Hackage :: [Package]

All packages

A browsable index of all the packages
Name
DLs
Rating
Description
Tags
Last U/L
Maintainer
3d-graphics-examples1350.0Examples of 3D graphics programming with OpenGL (bsd3, fractals, graphics, program)2016-07-22WolfgangJeltsch
3dmodels470.03D model parsers (graphics, lgpl, library)2014-11-08capsjac
4Blocks880.0A tetris-like game (works with GHC 6.8.3 and Gtk2hs 0.9.13) (bsd3, game, program)2010-05-07AndrewCalleja
a501260.0Compare genome assemblies (bioinformatics, gpl, program)2013-07-23KetilMalde
AAI1280.0Abstract Application Interface. (control, library, mit)2015-08-03bash0r
abacate470.0Parser for a language similar to Cucumber's Gherkin (language, library)2012-08-11MarcoSilva
abc-puzzle1250.0Generate instances of the ABC Logic Puzzle. (bsd3, game, program)2014-08-01PatrickBahr
abcBridge1980.0Bindings for ABC, A System for Sequential Synthesis and Verification (bsd3, data, library)2015-12-12AaronTomb, RobertDockins
abcnotation4280.0Haskell representation and parser for ABC notation. (bsd3, library, music)2015-06-30HansHoglund
abeson1120.0interconversion between aeson and bson. (data, library, mit)2014-09-19HirotomoMoriwaki
ABList1260.0An alternating list of two types (bsd3, data, library)2014-06-23DylanJust
abnf2800.0Parse ABNF and generate parsers for the specified document (bsd2, library, text)2016-06-20Xandaros
AbortT-monadstf470.0Monads-tf instances for the AbortT monad transformer. (bsd3, control, library)2012-12-07GregoryCrosswhite
AbortT-mtl870.0mtl instances for the AbortT monad transformer (bsd3, control, library)2016-02-06GregoryCrosswhite
AbortT-transformers2060.0A monad and monadic transformer providing "abort" functionality (bsd3, control, library)2016-02-06GregoryCrosswhite
abstract-deque9670.0Abstract, parameterized interface to mutable Deques. (bsd3, data, library)2014-02-05RyanNewton
abstract-deque-tests550.0A test-suite for any queue or double-ended queue satisfying an interface (bsd3, data, library)2014-02-05RyanNewton
abstract-par7370.0Type classes generalizing the functionality of the 'monad-par' library. (bsd3, control, library, monads, parallelism)2013-11-06RyanNewton
abstract-par-accelerate1230.0Provides the class ParAccelerate, nothing more. (bsd3, library, parallelism)2012-05-14RyanNewton
abt2021.25Abstract binding trees for Haskell (language, library, mit)2015-01-11JonSterling
AC-Angle510.0Angles in degrees and radians. (bsd3, data, library, math, numerical)2010-07-23AndrewCoppin
AC-Boolean920.0Handle Boolean values generatically. (bsd3, data, library, logic, math)2010-11-09AndrewCoppin
AC-BuildPlatform860.0Detect which OS you're running on. (bsd3, library, system)2011-06-08AndrewCoppin
AC-Colour2480.0Efficient RGB colour types. (bsd3, data, graphics, library, math, numerical)2014-01-12AndrewCoppin
AC-EasyRaster-GTK1290.0GTK+ pixel plotting. (bsd3, graphics, library)2010-10-28AndrewCoppin
AC-HalfInteger900.0Efficient half-integer type. (bsd3, data, library, math, numerical)2009-08-12AndrewCoppin
ac-machine1630.0Aho-Corasick string matching algorithm in Haskell (bsd3, data, library)2013-09-30YutaTaniguchi
ac-machine-conduit450.0Drive Aho-Corasick machines in Conduit pipelines (bsd3, data, library)2013-09-30YutaTaniguchi
AC-MiniTest470.0A simple test framework. (bsd3, library, testing)2012-02-24AndrewCoppin
AC-PPM500.0Trivial package for writing PPM images. (bsd3, codec, graphics, library)2010-01-18AndrewCoppin
AC-Random460.0A pure Haskell PRNG. (bsd3, library, random)2011-08-25AndrewCoppin
AC-Terminal500.0Trivial wrapper over ansi-terminal. (bsd3, data, library, math, numerical)2010-10-28AndrewCoppin
AC-VanillaArray890.0Immutable arrays with plain integer indicies. (bsd3, data, library)2010-01-17AndrewCoppin
AC-Vector4250.0Efficient geometric vectors and transformations. (bsd3, data, graphics, library, math, numerical)2011-08-12AndrewCoppin
AC-Vector-Fancy2440.0Fancy type-system stuff for AC-Vector (bsd3, data, graphics, library, math, numerical)2010-08-15AndrewCoppin
accelerate11632.25An embedded language for accelerated array processing (bsd3, compilers-interpreters, concurrency, data, library, parallelism)2017-09-26ManuelChakravarty, TrevorMcDonell
accelerate-arithmetic1670.0Linear algebra and interpolation using the Accelerate framework (bsd3, library, math)2017-11-28HenningThielemann
accelerate-bignum760.0Fixed-length large integer arithmetic for Accelerate (benchmark, bsd3, compilers-interpreters, concurrency, data, library, parallelism)2017-03-31TrevorMcDonell
accelerate-blas2060.0Numeric Linear Algebra in Accelerate (bsd3, library, math)2017-09-25TrevorMcDonell
accelerate-cublas860.0Basic Linear Algebra using native CUBLAS library (benchmark, bsd3, library, math, program)2017-04-23HenningThielemann
accelerate-cuda (deprecated in favor of accelerate-llvm-ptx)8620.0Accelerate backend for NVIDIA GPUs (bsd3, compilers-interpreters, concurrency, data, deprecated, library, parallelism)2017-03-31ManuelChakravarty, TrevorMcDonell
accelerate-cufft1620.0Accelerate frontend to the CUFFT library (Fourier transform) (bsd3, library, math)2017-12-15HenningThielemann
accelerate-examples6380.0Examples using the Accelerate library (bsd3, compilers-interpreters, concurrency, data, library, parallelism)2017-09-21ManuelChakravarty, TrevorMcDonell
accelerate-fft3590.0FFT using the Accelerate library (bsd3, compilers-interpreters, concurrency, data, library, parallelism)2017-09-21TrevorMcDonell
accelerate-fftw960.0Accelerate frontend to the FFTW library (Fourier transform) (bsd3, library, math)2017-11-28HenningThielemann
accelerate-fourier2220.0Fast Fourier transform and convolution using the Accelerate framework (bsd3, library, math)2017-11-29HenningThielemann
accelerate-fourier-benchmark850.0Compare different implementations of the Fast Fourier Transform (bsd3, math, program)2017-04-23HenningThielemann
accelerate-io5350.0Read and write Accelerate arrays in various formats (bsd3, compilers-interpreters, concurrency, data, library, parallelism)2017-10-14ManuelChakravarty, TrevorMcDonell
accelerate-llvm4640.0Accelerate backend component generating LLVM IR (bsd3, compilers-interpreters, concurrency, data, library, parallelism)2017-09-21TrevorMcDonell
accelerate-llvm-native2480.0Accelerate backend for multicore CPUs (bsd3, compilers-interpreters, concurrency, data, library, parallelism)2017-10-04TrevorMcDonell
accelerate-llvm-ptx3392.0Accelerate backend for NVIDIA GPUs (bsd3, compilers-interpreters, concurrency, data, library, parallelism)2017-09-21TrevorMcDonell
accelerate-random (deprecated in favor of mwc-random-accelerate)480.0Generate Accelerate arrays filled with high quality pseudorandom numbers (bsd3, data, deprecated, library)2015-10-16TrevorMcDonell
accelerate-typelits1002.0a typesafe way encode accelerate matrices and vectors (library, math)2016-05-17epsilonhalbe
accelerate-utility2160.0Utility functions for the Accelerate framework (bsd3, library, parallelism)2017-11-28HenningThielemann
accentuateus2620.0A Haskell implementation of the Accentuate.us API. (bsd3, library, web)2011-06-03MichaelSchade
access-time2000.0Cross-platform support for retrieving file access times (bsd3, library, system)2012-02-03MaxBolingbroke
accuerr960.0Data type like Either but with accumulating error type (bsd3, development, library)2016-06-18OmariNorman
ace2890.0Attempto Controlled English parser and printer (bsd3, library, linguistics)2014-11-28ChrisDone
acid-state50182.5Add ACID guarantees to any serializable Haskell data structure. (benchmark, database, library, public-domain)2017-07-19DavidHimmelstrup, DavidJohnson, JeremyShaw
acid-state-dist1170.0A replication backend for acid-state (benchmark, database, library, mit)2015-08-21maxvoit
acid-state-tls1260.0Add TLS support for Data.Acid.Remote (database, library, public-domain)2014-06-30JeremyShaw
acl2850.0Writing and calling ACL2 from Haskell. (bsd3, formal-methods, language, library)2014-10-01TomHawkins
ACME892.25Essential features (acme, bsd3, library)2015-01-02JamesCandy
acme-all-monad460.0A monad which is powerful enough to interpret any action (acme, library, public-domain)2015-06-02PhilFreeman
acme-box470.0A full featured empty project (acme, bsd3, library, program)2015-07-11twebb
acme-cadre460.0car, cdr and more (acme, library, public-domain)2014-09-04Jafet
acme-cofunctor852.0A Cofunctor is a structure from category theory dual to Functor (acme, bsd3, library)2017-05-13JasperVanDerJeugt
acme-colosson470.0Determines whether it is numberwang. (acme, bsd3, library)2011-10-18KeeganMcAllister
acme-comonad480.0A more efficient dualization (bsd3, library, ntrol)2012-12-08JoeQuinn
acme-cuteboy300.0Maybe gives you a cute boy (acme, library, program, public-domain)2018-01-25
acme-cutegirl862.0Maybe gives you a cute girl (acme, gpl, library, program)2014-01-27MateuszKowalczyk
acme-default470.0A class for types with a distinguished aesthetically pleasing value (acme, apache, library)2016-07-25esz
acme-dont910.0A don't construct (acme, bsd3, library)2009-11-09GracjanPolak
acme-everything2310.0Install everything. (acme, library, public-domain)2017-07-10quchen
acme-flipping-tables470.0Stop execution with rage. (acme, bsd3, library)2015-06-30JacobStanley
acme-functors482.0The best applicative functors. (acme, bsd3, library)2017-03-12chris_martin
acme-grawlix1230.0More readable names for commonly used symbols (acme, bsd3, library)2015-08-10kadoban
acme-hq9plus460.0An embedded DSL for the HQ9+ programming language (acme, library, public-domain)2012-06-12JoeyAdams
acme-http2380.0fastest Haskell PONG server in the world (bsd3, library, program, web)2016-08-05JeremyShaw
acme-inator470.0Evil inventions in the Tri-State area (acme, library, program, public-domain)2012-02-10MarkLentczner
acme-io860.0The only true way to do IO in Haskell! (acme, library)2014-10-30benzrf
acme-iot880.0IO monad transformer (control, library, mit)2016-08-13mniip
acme-kitchen-sink450.0A place for dumping that does-not-feel-right code while you improve it (bsd3, library, other)2017-02-21marcosdumay
acme-left-pad1242.0free your haskell from the tyranny of npm! (agpl, library, text)2016-03-30JoeQuinn
acme-lolcat880.0LOLSPEAK translator (acme, bsd3, library)2015-04-06AntonNikishaev
acme-lookofdisapproval460.0Express your disapproval (acme, bsd3, library)2013-07-17AntonNikishaev
acme-memorandom1310.0Memoized random number generation (acme, library, mit)2015-05-15ion
acme-microwave1260.0The eighth wonder of the world, kitchen math! (acme, bsd3, library)2015-02-07JoeQuinn
acme-miscorder470.0Miscellaneous newtypes for orderings of discutable use. (acme, library, public-domain)2015-02-26LoicArjanen
acme-missiles6000.0Cause serious international side effects. (acme, library, public-domain)2012-04-15JoeyAdams
acme-mutable-package1412.5A mutable package. (acme, library, mit)2018-01-01
acme-now880.0An interface to the philosophical and metaphysical "now" (acme, library, public-domain)2009-07-16SjurGjoesteinKarevoll
acme-numbersystem1220.0Define the less than and add and subtract for nats (acme, bsd3, library)2014-01-09MaxwellSwadling
acme-omitted1670.0A name for omitted definitions (acme, bsd3, library)2016-08-19JoachimFasting
acme-one840.0The identity element of package dependencies (acme, library, public-domain)2015-06-21ion
acme-operators872.25Operators of base, all in one place! (bsd3, documentation, library)2015-07-15phadej
acme-php1990.0The flexibility of Haskell and the safety of PHP (acme, bsd3, library)2016-04-20JoeQuinn
acme-pointful-numbers890.0Make more than one point in numeric literals (acme, bsd3, library)2014-05-07AntonNikishaev
acme-realworld870.0Primitives for manipulating the state of the universe (acme, bsd3, library)2011-12-09JoeyAdams
acme-safe471.25Safe versions of some infamous haskell functions such as fromJust (acme, library)2015-05-02fgaz
acme-schoenfinkel872.0Proper names for curry and uncurry (acme, bsd3, library)2013-08-30ErtugrulSoeylemez, esz
acme-smuggler470.0Smuggle arbitrary values in () (acme, bsd3, library)2016-12-11benc
acme-strfry470.0A binding to the glibc strfry function. (acme, bsd3, library)2012-01-26ElliottHird
acme-stringly-typed440.0Stringly Typed Programming (acme, bsd3, library)2014-08-29SvenStruett
acme-strtok1650.0A Haskell port of the C/PHP strtok function (acme, library, public-domain)2014-11-27eberlm
acme-timemachine1210.0An easy way to perform and unperform IO and other stateful actions. (acme, bsd3, library)2015-06-09mniip
acme-year1640.0Get the current year (acme, benchmark, library, public-domain)2016-11-28JoeyAdams
acme-zero870.0The absorbing element of package dependencies (acme, library, public-domain)2015-06-21ion
action-permutations920.0Execute a set of actions (e.g. parsers) in each possible order (bsd3, control, library)2014-04-11RossPaterson
ActionKid840.0An easy-to-use video game framework for Haskell. (bsd3, game-engine, library, program)2014-11-11AdityaBhargava
active16250.0Abstractions for animation (bsd3, data, library)2017-05-16BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
activehs2560.0Haskell code presentation tool (bsd3, documentation, education, program)2017-07-30PeterDivianszky, lspitzner, GaborPali, gombocarti
activehs-base2480.0Basic definitions for activehs (bsd3, documentation, education, library)2016-05-24PeterDivianszky, lspitzner, GaborPali, gombocarti
activitystreams-aeson1230.0An interface to the ActivityStreams specification (bsd3, codec, library)2016-02-21gdritter
actor850.0Actors with multi-headed receive clauses (bsd3, concurrency, library)2008-10-22MartinSulzmann
ad36912.5Automatic Differentiation (bsd3, library, math)2017-07-29EdwardKmett, EricMertens, ryanglscott
Adaptive1800.0Library for incremental computing. (algorithms, bsd3, library, program)2013-01-28DustinDeWeese, MagnusCarlsson, PeterJonsson
Adaptive-Blaisorblade440.0Library for incremental computing. (bsd3, control, library, program)2013-01-26PaoloGiarrusso
adaptive-containers1670.0Self optimizing container types (bsd3, data, library)2009-04-11DonaldStewart
adaptive-tuple1320.0Self-optimizing tuple types (bsd3, data, library)2010-03-16JohnLato
adb490.0Android Debug Bridge (ADB) protocol (bsd3, library, network)2014-03-04StephenBlackheath
adblock2privoxy6100.0Convert adblock config files to privoxy format (gpl, program, web)2016-02-12zubr
addLicenseInfo880.0Adds license info to the top of a file. (bsd3, development, program)2009-12-03JoeFredette
adhoc-network810.0Ad-hoc P2P network protocol (gpl, library, network)2008-04-28GwernBranwen, StephanFriedrichs
adict2160.0Approximate dictionary searching (bsd3, library, natural-language-processing)2013-07-23JakubWaszczuk
adjunctions38432.25Adjunctions and representable functors (adjunctions, bsd3, data-structures, library)2016-01-17EdwardKmett, EricMertens, ryanglscott, AaronVargo
adler321230.0An implementation of Adler-32, supporting rolling checksum operation (bsd3, cryptography, hash, library)2016-01-25MariosTitas
adobe-swatch-exchange910.0parse Adobe Swatch Exchange files and (optionally) output .css files with the colors (bsd3, library, program, web)2013-04-12JeremyShaw
adp-multi2430.0ADP for multiple context-free languages (algorithms, bioinformatics, bsd3, data-structures, library)2013-05-29MaikRiechert
adp-multi-monadiccp1230.0Subword construction in adp-multi using monadiccp (algorithms, bioinformatics, bsd3, data-structures, library)2013-05-29MaikRiechert
ADPfusion8110.0Efficient, high-level dynamic programming. (algorithms, bioinformatics, bsd3, data-structures, formal-languages, library)2017-03-06ChristianHoener
ADPfusionForest470.0Dynamic programming on tree and forest structures (bioinformatics, bsd3, formal-languages, library)2017-11-23ChristianHoener
ADPfusionSet870.0Dynamic programming for Set data structures. (algorithms, bioinformatics, bsd3, data-structures, formal-languages, library)2017-10-19ChristianHoener
Advgame1270.0Lisperati's adventure game in Lisp translated to Haskell (bsd3, game, program)2010-06-11TimWawrzynczak
AERN-Basics (deprecated in favor of aern2-mp, aern2-real)870.0foundational type classes for approximating exact real numbers (bsd3, data, deprecated, library, math, program)2011-05-11MichalKonecny
AERN-Net (deprecated in favor of aern2-mp, aern2-real)1270.0Compositional lazy dataflow networks for exact real number computation (bsd3, deprecated, distributed-computing, library, math)2009-07-29MichalKonecny
AERN-Real (deprecated in favor of aern2-mp, aern2-real)7810.0arbitrary precision real interval arithmetic (bsd3, data, deprecated, library, math)2011-05-11MichalKonecny
AERN-Real-Double (deprecated in favor of aern2-mp, aern2-real)1330.0arbitrary precision real interval arithmetic (bsd3, data, deprecated, library, math, program)2011-05-11MichalKonecny
AERN-Real-Interval (deprecated in favor of aern2-mp, aern2-real)900.0arbitrary precision real interval arithmetic (bsd3, data, deprecated, library, math)2011-05-11MichalKonecny
AERN-RnToRm (deprecated)4660.0polynomial function enclosures (PFEs) approximating exact real functions (bsd3, data, deprecated, library, math)2009-07-29MichalKonecny
AERN-RnToRm-Plot (deprecated)2910.0GL plotting of polynomial function enclosures (PFEs) (bsd3, data, deprecated, library, math)2009-08-01MichalKonecny
aern2-mp2050.0Multi-precision floats via MPFR (bsd3, library, math)2017-11-14MichalKonecny
aern2-real2190.0Exact real numbers via Cauchy sequences and MPFR (bsd3, library, math, program)2017-12-06MichalKonecny
AES6710.0Fast AES encryption/decryption for bytestrings (bsd3, cryptography, library)2014-05-07SveinOveAas
aeson109632.75Fast JSON parsing and encoding (bsd3, json, library, text, web)2017-10-18AdamBergmark, BasVanDijk, BryanOSullivan, HerbertValerioRiedel
aeson-applicative440.0make To/From JSOn instances from an applicative description (data, library, mit)2015-06-24GregWeber
aeson-attoparsec460.0Embed an Attoparsec text parser into an Aeson parser (bsd3, library, web)2017-11-15athanclark
aeson-better-errors6610.0Better error messages when decoding JSON values. (json, library, mit, text, web)2016-12-12hdgarrood
aeson-bson830.0Mapping between Aeson's JSON and Bson objects. (data, library)2013-05-24AlfredoDiNapoli
aeson-casing2570.0Tools to change the formatting of field names in Aeson instances. (data, library, mit)2015-12-25andrewrademacher
aeson-coerce470.0Initial project template from stack (bsd3, library, web)2016-06-21angerman
aeson-compat10520.0Compatibility layer for aeson (bsd3, library, web)2017-07-24phadej
aeson-diff3840.0Extract and apply patches to JSON documents. (algorithms, bsd3, json, library, program, web)2017-09-22ThomasSutton
aeson-extra8270.0Extra goodies for aeson (bsd3, library, web)2017-07-24phadej
aeson-filthy860.0Several newtypes and combinators for dealing with less-than-cleanly JSON input. (bsd3, json, library, text, web)2016-11-30AlecHeller
aeson-flat900.0Tools for creating flat JSON serializations (bsd3, library, web)2017-04-11seanhess
aeson-flatten1240.0JSON flatten for Aeson (bsd3, json, library, text, web)2016-05-03JiriMarsicek
aeson-flowtyped3600.0Create Flow type definitions from Haskell data types. (bsd3, library, web)2017-08-07MikeLedger
aeson-generic-compat1040.0Compatible generic class names of Aeson (bsd3, library, text)2017-12-25KeiHibino
aeson-injector5630.0Injecting fields into aeson values (data, json, library, mit, web)2017-10-04NCrashed
aeson-iproute870.0Aeson instances for iproute types (bsd3, data, library)2015-12-02sickmind
aeson-json-ast850.0Integration layer for "json-ast" and "aeson" (library, mit, unclassified)2016-11-16NikitaVolkov
aeson-lens4720.0Lens of Aeson (bsd3, data, library)2013-02-14HideyukiTanaka
aeson-native (deprecated in favor of aeson)2070.0Fast JSON parsing and encoding (deprecated) (bsd3, deprecated, json, library, text, web)2012-01-19MichaelSnoyman
aeson-parsec-picky840.0Alternative JSON parser based on Parsec and Aeson (bsd3, json, library, text)2015-12-11MatejKollar
aeson-picker310.0 (bsd3, json, library, text, web)2018-01-25
aeson-prefix1240.0Hiearchical prefixing for aeson (bsd3, json, library, text, web)2016-04-17JiriMarsicek
aeson-pretty23040.0JSON pretty-printing library and command-line tool. (bsd3, json, library, pretty-printer, text, web)2017-06-14FalkoPeters
aeson-qq6320.0JSON quasiquoter for Haskell (json, library, mit)2017-06-13OscarFinnsson, SimonHengel, qoelet
aeson-quick1280.0Quick JSON extractions with Aeson (benchmark, bsd3, json, library, text, web)2017-01-20ssadler
aeson-schema6740.0Haskell JSON schema validator and parser generator (data, library, mit)2016-07-19MateuszKowalczyk, TimBaumann
aeson-serialize440.0Simple serialization functions for aeson types (bsd3, library, unclassified)2014-08-01KevinCotrone
aeson-smart852.0Smart derivation of Aeson instances (library, mit, web)2012-08-17SamAnklesaria
aeson-streams460.0An HTTP client library for JSON-based APIs (bsd3, library, web)2014-12-06VoMinhThu
aeson-t2050.0Transform JSON (data, library, mit)2015-04-28begriffs
aeson-tiled460.0Aeson instances for the Tiled map editor. (bsd3, game, library, program)2017-10-24SchellScivally
aeson-toolkit860.0A generalization of Aeson over Failure (json, library, mit, text, web)2013-12-07SimonHengel
aeson-typescript900.0Generate TypeScript definition files from your ADTs (bsd3, json, library, text, web)2018-01-28
aeson-utils4940.0Utilities for working with Aeson. (bsd3, data, library)2015-05-25AdamBergmark, ErikHesselink
aeson-value-parser4820.0An API for parsing "aeson" JSON tree into Haskell types (data, json, library, mit, parsing)2017-11-18NikitaVolkov
aeson-yak2950.0Handle JSON that may or may not be a list, or exist (data, library, mit)2017-12-20tejon
AesonBson1280.0Mapping between Aeson's JSON and Bson objects. (data, library)2014-10-03AndrasSlemmer, NiklasHambuechen
affection3260.0A simple Game Engine using SDL (game, lgpl, library)2017-12-23nek0
affine-invariant-ensemble-mcmc (deprecated in favor of flat-mcmc)850.0General-purpose sampling (bsd3, deprecated, library, machine-learning, numerical, statistics)2012-09-26JaredTobin
affinely-extended510.0 (data, library, mit)2017-04-05clinton
afis1260.0Anti-forensic Information Splitter (bsd3, cryptography, data, library)2013-10-28VincentHanquez
AFSM3382.0Arrowized functional state machines (frp, library, mit)2016-04-21hanzhxu
afv2870.0Infinite state model checking of iterative C programs. (bsd3, formal-methods, program)2010-03-31TomHawkins
ag-pictgen480.0Attribute Grammar picture generation (bsd3, development, program)2016-01-30AtzeDijkstra
Agata (deprecated in favor of testing-feat)2090.0Generator-generator for QuickCheck (bsd3, deprecated, library, testing)2012-08-01JonasDuregard
Agda17982.5A dependently typed functional programming language and proof assistant (dependent-types, library, program)2017-09-08AndreasAbel, AndresSicardRamirez, NilsAndersDanielsson, UlfNorell
Agda-executable (deprecated in favor of Agda)3310.0Command-line program for type-checking and compiling Agda programs (dependent-types, deprecated, program)2012-03-12NilsAndersDanielsson, UlfNorell
agda-server1220.0Http server for Agda (prototype) (bsd3, dependent-types, program)2013-10-03PeterDivianszky
agda-snippets2700.0Render just the Agda snippets of a literate Agda file to HTML (bsd3, dependent-types, library, program)2017-06-04LiamOConnorDavis
agda-snippets-hakyll2420.0Literate Agda support using agda-snippets, for Hakyll pages. (bsd3, dependent-types, library)2017-06-04LiamOConnorDavis
agentx2770.0AgentX protocol for write SNMP subagents (bsd3, library, network)2015-06-15chemist
AGI2900.0A library for writing AGI scripts for Asterisk (bsd3, library, network)2009-12-07JeremyShaw
agum3880.0Unification and Matching in an Abelian Group (algebra, gpl, library, program)2015-04-27JohnRamsdell
AhoCorasick1300.0Aho-Corasick string matching algorithm (bsd3, library, text)2012-11-09SergeyLymar
aig2530.0And-inverter graphs in Haskell. (bsd3, data, library)2017-04-25AaronTomb, RobertDockins
aip470.0Aeronautical Information Package (AIP) (aviation, bsd3, data, library, program)2017-08-25qfpl
air4910.0air (bsd3, development, library)2015-05-03JinjingWang
air-extra3980.0air-extra (bsd3, development, library)2015-05-03JinjingWang
air-spec450.0air spec helper (bsd3, development, library)2013-07-01JinjingWang
air-th850.0air (bsd3, development, library)2014-11-17JinjingWang
airbrake860.0An Airbrake notifier for Haskell (bsd3, library, network)2014-06-08JoelTaylor
airship7050.0A Webmachine-inspired HTTP library (library, mit, web)2017-12-09lambda_foo, reiddraper, patrick_thomson
airtable-api4460.0Requesting and introspecting Tables within an Airtable project. (bsd3, library, web)2017-03-10ooblahman
aivika17592.0A multi-method simulation library (bsd3, library, simulation)2017-11-18DavidSorokin
aivika-branches2480.0Nested discrete event simulation module for the Aivika library (bsd3, library, simulation)2017-07-09DavidSorokin
aivika-distributed7230.0Parallel distributed discrete event simulation module for the Aivika library (bsd3, library, simulation)2017-11-11DavidSorokin
aivika-experiment8840.0Simulation experiments for the Aivika library (bsd3, library, simulation)2017-11-25DavidSorokin
aivika-experiment-cairo3500.0Cairo-based charting backend for the Aivika simulation library (bsd3, library, simulation)2017-09-30DavidSorokin
aivika-experiment-chart9100.0Simulation experiments with charting for the Aivika library (bsd3, library, simulation)2017-11-25DavidSorokin
aivika-experiment-diagrams3610.0Diagrams-based charting backend for the Aivika simulation library (bsd3, library, simulation)2017-09-30DavidSorokin
aivika-gpss1330.0GPSS-like DSL for Aivika (bsd3, library, simulation)2017-12-10DavidSorokin
aivika-lattice2840.0Nested discrete event simulation module for the Aivika library using lattice (bsd3, library, simulation)2017-11-05DavidSorokin
aivika-realtime1680.0Soft real-time simulation module for the Aivika library (bsd3, library, simulation)2017-07-09DavidSorokin
aivika-transformers7530.0Transformers for the Aivika simulation library (bsd3, library, simulation)2017-11-18DavidSorokin
ajhc3602.0Haskell compiler that produce binary through C language (compiler, gpl, library, program)2013-12-18KiwamuOkabe
al5440.0OpenAL 1.1 raw API. (bsd3, library, sound)2015-08-17DimitriSabadie
AlanDeniseEricLauren880.0Find the minimal subset/submap satisfying some property. (algorithms, benchmark, bsd3, library)2016-08-24EchoNolan
alarmclock6360.0Wake up and perform an action at a certain time. (bsd3, concurrency, library)2017-07-28dcturner
alea4760.0a diceware passphrase generator (mit, program, utility)2017-08-03rnhmjoj
alerta2900.0Bindings to the alerta REST API (api, bsd3, library, monitoring, web)2017-11-12MarkHopkins
alerts550.0Alert messages for web applications (bsd3, library, web)2017-08-29alx741, DanielCampoverde
alex28160.0Alex is a tool for generating lexical analysers in Haskell (bsd3, development, program)2017-09-08SimonMarlow
alex-meta5100.0Quasi-quoter for Alex lexers (bsd3, development, library)2017-01-11JonasDuregard
alex-prelude1210.0Collection of useful functions for writing console applications (bsd3, library, system)2017-09-12AlexSayers
alex-tools2320.0A set of functions for a common use case of Alex. (development, library)2017-08-22IavorDiatchki, TrevorElliott
alfred3400.0utility library for Alfred version 2 (bsd3, library, utils)2015-05-17PatrickBahr
alg1640.0Algebraic structures (bsd3, library, math)2017-11-02MatthewFarkasDyck
alga (deprecated)1670.0Algorithmic automation for various DAWs (deprecated, gpl, language, library, program)2016-09-10mrkkrp
algebra14940.0Constructive abstract algebra (algebra, bsd3, library, math)2017-12-25EdwardKmett, HiromiIshii, WolfgangJeltsch
algebra-dag820.0Infrastructure for DAG-shaped relational algebra plans (bsd3, database, library)2015-05-29AlexUlrich2
algebra-sql1250.0Relational Algebra and SQL Code Generation (bsd3, database, library, program)2015-05-29AlexUlrich2
algebraic1220.0General linear algebra structures. (algebra, bsd3, library, math)2014-06-17danilo2, Korri, MarcinMikolajczyk
algebraic-classes5820.0Conversions between algebraic classes and F-algebras. (bsd3, data, generics, library, math)2017-07-24SjoerdVisscher
algebraic-graphs2282.5A library for algebraic graph construction and transformation (algebra, algorithms, benchmark, data-structures, graphs, library, mit)2017-07-30snowleopard
algebraic-prelude1252.0Algebraically structured Prelude (bsd3, library, web)2017-12-01HiromiIshii
algo-s450.0An implementation of Knuth's algorithm S. (apache, benchmark, data, library, program)2016-08-16EricRochester
AlgorithmW2100.0Example implementation of Algorithm W for Hindley-Milner type inference. (bsd3, development, program)2015-05-27MartinGrabmueller
align1590.0Sequence alignment algorithms. (bsd3, data, library)2015-07-16literon
align-text780.0A simple unix filter to align text on specified substrings (mit, program, text)2015-01-13DanielChoi
aligned-foreignptr450.0An aligned ForeignPtr type (foreign, library, public-domain, system)2010-08-01BalazsKomuves
AlignmentAlgorithms2370.0Collection of alignment algorithms (algorithms, bioinformatics, data-structures, gpl, library, linguistics)2017-03-14ChristianHoener
allocated-processor920.0Functional combinators for monadic actions that require allocation and de-allocation (bsd3, control, library)2010-05-23NoamLewis
alloy2020.0Generic programming library (bsd3, generics, library)2016-03-06MattGlazar, NeilBrown
alloy-proxy-fd450.0Some add-on instances for the Alloy library (bsd3, generics, library)2009-06-08NeilBrown
Allure8872.0Near-future Sci-Fi roguelike and tactical squad game (agpl, game, program, roguelike)2017-12-18MikolajKonarski
almost-fix1270.0Recurse while a predicate is satisfied (bsd3, library, unclassified)2015-07-24athanclark
alms5190.0a practical affine language (bsd3, compilers-interpreters, program)2015-04-28JesseTov
alpha11170.0A compiler for the Alpha language (bsd3, compiler, program)2013-01-01MarcCoiffier
alphachar410.0A character between a-z (bsd3, library, prelude)2016-09-19TonyMorris
alpino-tools1970.0Alpino data manipulation tools (data, library, natural-language-processing, program)2012-04-07DanielDeKok
alsa (deprecated in favor of alsa-seq, alsa-pcm, alsa-core)1710.0Binding to the ALSA Library API. (bsd3, deprecated, library, music, sound)2009-12-29HenningThielemann
alsa-core1660.0Binding to the ALSA Library API (Exceptions). (bsd3, library, music, sound)2012-04-27HenningThielemann
alsa-gui1260.0Some simple interactive programs for sending MIDI control messages via ALSA (bsd3, gui, music, program, sound)2012-07-10HenningThielemann
alsa-midi (deprecated in favor of alsa-seq)2050.0Bindings for the ALSA sequencer API (MIDI stuff) (deprecated, gpl, library, music, program, sound)2010-09-20HenningThielemann
alsa-mixer3470.0Bindings to the ALSA simple mixer API. (bsd3, library, sound)2016-01-06ThomasTuegel
alsa-pcm2900.0Binding to the ALSA Library API (PCM audio). (bsd3, library, music, sound)2016-02-03HenningThielemann
alsa-pcm-tests (deprecated in favor of alsa-pcm)460.0Tests for the ALSA audio signal library. (bsd3, deprecated, music, program, sound)2010-04-08HenningThielemann
alsa-seq4542.0Binding to the ALSA Library API (MIDI sequencer). (bsd3, library, music, sound)2016-11-19HenningThielemann
alsa-seq-tests (deprecated in favor of alsa-seq)440.0Tests for the ALSA sequencer library. (bsd3, deprecated, music, program, sound)2009-04-27HenningThielemann
altcomposition1170.0Alternative combinators for unorthodox function composition (bsd3, data, library)2016-07-26jcristovao
alternative-extra450.0Extra utilities for alternatives (bsd3, control, library)2017-02-20marcosdumay
alternative-io (deprecated in favor of io-choice)1950.0IO as Alternative instance (deprecated) (bsd3, data, deprecated, library)2012-04-23KazuYamamoto
alternative-vector490.0Use vectors instead of lists for many and some (bsd3, library, web)2017-10-11athanclark
alternators1440.0Handy functions when using transformers (bsd3, control, library)2017-12-24louispan
altfloat2040.0Alternative floating point support for GHC. (library, numerical)2010-02-21NickBowler
alure470.0A Haskell binding for ALURE (lgpl, library, sound)2010-10-04CarlJoachimSvenn
ALUT4740.0A binding for the OpenAL Utility Toolkit (bsd3, library, sound)2016-01-03StephenBlackheath, SvenPanne
amazon-emailer (deprecated in favor of hworker-ses)1250.0A queue daemon for Amazon's SES with a PostgreSQL table as a queue. (bsd3, deprecated, network, program)2014-08-17DanielPatterson
amazon-emailer-client-snap (deprecated in favor of hworker-ses)1200.0Client library for amazon-emailer daemon (bsd3, deprecated, library, network)2014-07-20DanielPatterson
amazon-products790.0Connector for Amazon Products API (library, mit, program, web)2014-07-09andrewrademacher
amazonka23262.5Comprehensive Amazon Web Services SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-apigateway4170.0Amazon API Gateway SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-application-autoscaling2210.0Amazon Application Auto Scaling SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-appstream1050.0Amazon AppStream SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-athena470.0Amazon Athena SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-autoscaling18820.0Amazon Auto Scaling SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-batch460.0Amazon Batch SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-budgets1020.0Amazon Budgets SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-certificatemanager2920.0Amazon Certificate Manager SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-clouddirectory450.0Amazon CloudDirectory SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cloudformation18790.0Amazon CloudFormation SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cloudfront18730.0Amazon CloudFront SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cloudhsm12580.0Amazon CloudHSM SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cloudhsmv2470.0Amazon CloudHSM V2 SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cloudsearch18640.0Amazon CloudSearch SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cloudsearch-domains18470.0Amazon CloudSearch Domain SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cloudtrail18330.0Amazon CloudTrail SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cloudwatch18710.0Amazon CloudWatch SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cloudwatch-events3000.0Amazon CloudWatch Events SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cloudwatch-logs18600.0Amazon CloudWatch Logs SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-codebuild1040.0Amazon CodeBuild SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-codecommit8860.0Amazon CodeCommit SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-codedeploy18530.0Amazon CodeDeploy SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-codepipeline8780.0Amazon CodePipeline SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-codestar470.0Amazon CodeStar SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cognito-identity18410.0Amazon Cognito Identity SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cognito-idp2630.0Amazon Cognito Identity Provider SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cognito-sync18550.0Amazon Cognito Sync SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-config18430.0Amazon Config SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-core43502.5Core data types and functionality for Amazonka libraries. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-cur460.0Amazon Cost and Usage Report Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-datapipeline18530.0Amazon Data Pipeline SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-devicefarm8880.0Amazon Device Farm SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-directconnect18440.0Amazon Direct Connect SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-discovery2140.0Amazon Application Discovery Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-dms2980.0Amazon Database Migration Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-ds8810.0Amazon Directory Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-dynamodb18720.0Amazon DynamoDB SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-dynamodb-dax470.0Amazon DynamoDB Accelerator (DAX) SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-dynamodb-streams8670.0Amazon DynamoDB Streams SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-ec219230.0Amazon Elastic Compute Cloud SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-ecr2940.0Amazon EC2 Container Registry SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-ecs11510.0Amazon EC2 Container Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-efs8730.0Amazon Elastic File System SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-elasticache18680.0Amazon ElastiCache SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-elasticbeanstalk18440.0Amazon Elastic Beanstalk SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-elasticsearch5260.0Amazon Elasticsearch Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-elastictranscoder18500.0Amazon Elastic Transcoder SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-elb18500.0Amazon Elastic Load Balancing SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-elbv21430.0Amazon Elastic Load Balancing SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-emr18820.0Amazon Elastic MapReduce SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-gamelift2940.0Amazon GameLift SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-glacier11410.0Amazon Glacier SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-glue460.0Amazon Glue SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-greengrass450.0Amazon Greengrass SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-health1020.0Amazon Health APIs and Notifications SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-iam18600.0Amazon Identity and Access Management SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-importexport18620.0Amazon Import/Export SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-inspector5260.0Amazon Inspector SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-iot5200.0Amazon IoT SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-iot-dataplane4540.0Amazon IoT Data Plane SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-kinesis18620.0Amazon Kinesis SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-kinesis-analytics1420.0Amazon Kinesis Analytics SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-kinesis-firehose5300.0Amazon Kinesis Firehose SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-kms18380.0Amazon Key Management Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-lambda18580.0Amazon Lambda SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-lex-models480.0Amazon Lex Model Building Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-lex-runtime440.0Amazon Lex Runtime Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-lightsail1000.0Amazon Lightsail SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-marketplace-analytics5330.0Amazon Marketplace Commerce Analytics SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-marketplace-entitlement470.0Amazon Marketplace Entitlement Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-marketplace-metering2980.0Amazon Marketplace Metering SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-mechanicalturk460.0Amazon Mechanical Turk SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-migrationhub510.0Amazon Migration Hub SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-ml10140.0Amazon Machine Learning SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-mobile440.0Amazon Mobile SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-opsworks18470.0Amazon OpsWorks SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-opsworks-cm970.0Amazon OpsWorks for Chef Automate SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-organizations490.0Amazon Organizations SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-pinpoint1060.0Amazon Pinpoint SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-polly1020.0Amazon Polly SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-pricing490.0Amazon Price List Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-rds18870.0Amazon Relational Database Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-redshift18600.0Amazon Redshift SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-rekognition1020.0Amazon Rekognition SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-resourcegroupstagging470.0Amazon Resource Groups Tagging API SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-route5318910.0Amazon Route 53 SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-route53-domains18610.0Amazon Route 53 Domains SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-s319930.0Amazon Simple Storage Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-s3-streaming4570.0Provides conduits to upload data to S3 using the Multipart API (aws, bsd3, cloud, distributed-computing, library, network)2017-06-05AlexMason
amazonka-sdb18420.0Amazon SimpleDB SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-servicecatalog1350.0Amazon Service Catalog SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-ses18640.0Amazon Simple Email Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-shield1000.0Amazon Shield SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-sms1000.0Amazon Server Migration Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-snowball1370.0Amazon Import/Export Snowball SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-sns18480.0Amazon Simple Notification Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-sqs18920.0Amazon Simple Queue Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-ssm11110.0Amazon Simple Systems Manager (SSM) SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-stepfunctions990.0Amazon Step Functions SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-storagegateway18570.0Amazon Storage Gateway SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-sts18510.0Amazon Security Token Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-support18430.0Amazon Support SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-swf18720.0Amazon Simple Workflow Service SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-test7600.0Common functionality for Amazonka library test-suites. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-waf5280.0Amazon WAF SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-waf-regional460.0Amazon WAF Regional SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-workdocs460.0Amazon WorkDocs SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-workspaces9930.0Amazon WorkSpaces SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amazonka-xray1020.0Amazon X-Ray SDK. (aws, cloud, distributed-computing, library, mpl, network)2017-11-15BrendanHay
amby2190.0Statistical data visualization (benchmark, bsd3, graphics, library)2016-11-26jsermeno
AMI500.0Low-level bindings for Asterisk Manager Interface (AMI). (bsd3, library, network)2012-01-16IlyaPortnov
ampersand2300.0Toolsuite for automated design of business processes. (database-design, gpl, program)2015-10-11hanjoosten
amqp18472.25Client library for AMQP servers (currently only RabbitMQ) (bsd3, library, network, program)2017-09-28HolgerReinhardt
amqp-conduit1590.0Conduit bindings for AMQP (see amqp package) (library, mit, network)2017-07-12toru_tomita
amqp-utils1200.0Generic Haskell AMQP Consumer (gpl, network, program)2017-11-21woffs
amqp-worker1990.0High level functions for working with message queues (bsd3, library, program, web)2017-01-03seanhess
amrun2460.0Interpreter for AM (compilers-interpreters, gpl, program)2013-01-13DanielSeidel, JanisVoigtlaender
analyze470.0making data science easy and safe with data frames (bsd3, data-science, library)2017-01-06NickSeagull, ejconlon
analyze-client1160.0Client for analyze service (bsd3, library, web)2015-05-22DanielPatterson
anansi8490.0Simple literate programming preprocessor (development, gpl, library, program)2015-06-05JohnMillikin
anansi-hscolour1200.0Colorized looms for Anansi (development, gpl, library)2014-02-14JohnMillikin
anansi-pandoc1640.0Looms which use Pandoc to parse and produce a variety of formats. (development, gpl, library)2014-03-18JohnMillikin
anatomy810.0Anatomy: Atomo documentation system (bsd3, development, library, program)2011-02-07AlexSuraci
android780.0Android methods exposed to Haskell (gpl, library, system)2015-09-29IvanPerez, keera_studios_ci
android-activity452.0Turn regular Haskell programs into Android Activities (bsd3, library, mobile)2017-09-28RyanTrinkle
android-lint-summary430.0A pretty printer for Android Lint errors (apache, library, program, web)2015-06-30passy
AndroidViewHierarchyImporter880.0Android view hierarchy importer (bsd3, development, program)2012-12-19alpheccar
angel12570.0Process management and supervision daemon (bsd3, program, system)2015-07-17JamieTurner, MichaelXavier
angle470.0A small, general-purpose programming language. (benchmark, compilers-interpreters, gpl, library, program)2016-08-19GuiltyDolphin
animalcase1230.0Convert camelCase to snake_case and vice versa (library, mit, text)2014-11-14ibotty
Animas910.0Updated version of Yampa: a library for programming hybrid systems. (bsd3, frp, library, reactivity)2011-03-27EdwardAmsden
animate1862.25Animation for sprites (bsd3, game, library)2017-11-28jxv
animate-example470.0Animation for sprites (bsd3, game, program)2017-11-24jxv
anki-tools460.0Tools for interacting with Anki database (bsd3, database, library, program)2016-09-30zohl
annah430.0Medium-level language that desugars to Morte (bsd3, compiler, library, program)2016-04-24GabrielGonzalez
annihilator (deprecated in favor of boolean-like)430.0Semigroups with annihilators and utility functions (bsd3, control, deprecated, library)2016-04-05Shou
annotated-wl-pprint8730.0The Wadler/Leijen Pretty Printer, with annotation support (bsd3, library, text)2015-08-27dchristiansen
Annotations3010.0Constructing, analyzing and destructing annotated trees (bsd3, generics, library)2016-12-05MartijnVanSteenbergen
anonymous-sums1690.0Anonymous sum types (bsd3, data, library)2016-12-23OmariNorman
anonymous-sums-tests410.0QuickCheck functions to accompany the anonymous-sums package (bsd3, data, library)2014-07-30OmariNorman
ansi-escape-codes1240.0Haskell package to generate ANSI escape codes for styling strings in the terminal. (library, mit, unclassified)2017-12-14joegesualdo
ansi-pretty4180.0AnsiPretty for ansi-wl-pprint (bsd3, library, text, user-interfaces)2016-12-16phadej
ansi-terminal79712.25Simple ANSI terminal support, with Windows compatibility (bsd3, library, user-interfaces)2017-12-25MaxBolingbroke, OliverCharles, RomanCheplyaka, mpilgrem
ansi-wl-pprint50092.5The Wadler/Leijen Pretty Printer for colored ANSI terminal output (bsd3, library, text, user-interfaces)2017-08-09EdwardKmett, MaxBolingbroke, phadej, quchen
Ansi2Html890.0Convert ANSI Terminal Sequences to nice HTML markup (bsd3, program, web)2011-09-10JensStimpfle
ansigraph3340.0Terminal-based graphing via ANSI and Unicode (graphics, library, mit)2017-12-28Cliff_Harvey
antagonist8520.0A web interface to Antisplice dungeons. (agpl, library, program, web)2016-04-04implementation
antfarm440.0Referring expressions for definitions (bsd3, library, natural-language-processing, program)2012-08-15EricKow
anticiv820.0This is an IRC bot for Mafia and Resistance. (agpl, library, network, program)2014-09-14implementation
antigate7080.0Interface for antigate.com captcha recognition API (captcha, library, mit, network-apis, text-recognition)2017-06-12MikhailKuddah
antimirov440.0Define the language containment (=subtyping) relation on regulare expressions. (gpl, language, library, math, program)2009-01-30RickKaudewitz
antiprimes850.0Initial project template from stack (bsd3, learning-haskell, library)2016-09-11wokibe
antiquoter880.0Combinator library for quasi- and anti-quoting. (bsd3, library, template-haskell)2013-04-14LarsCorbijn
antisplice8150.0An engine for text-based dungeons. (agpl, game, library)2016-04-04implementation
antlrc860.0Haskell binding to the ANTLR parser generator C runtime library. (bsd3, library, parsing, program)2011-01-20MarkWright
ANum870.0Num instance for Applicatives provided via the ANum newtype (bsd3, data, library)2013-12-13DanBurton
anydbm2730.0Interface for DBM-like database systems (database, gpl, library)2012-05-01JohnGoerzen
aosd2440.0Bindings to libaosd, a library for Cairo-based on-screen displays (bsd3, graphics, library)2014-03-22DanielSchuessler
ap-reflect1270.0Partial evaluation reflection a la simple-reflect. (bsd3, debug, library)2016-10-03NickolayKudasov
apache-md54652.0Apache specific MD5 digest algorighm. (benchmark, bsd3, cryptography, data, library)2015-06-21PeterTrsko
apecs7210.0A fast ECS for game engine programming (bsd3, control, data, game, library)2017-12-07jonascarpay
apelsin2380.0Server and community browser for the game Tremulous (gpl, network, program)2013-06-26ChristofferOjeling
api-builder9680.0Library for easily building REST API wrappers in Haskell (bsd3, library, network)2016-07-23Intolerable
api-field-json-th1280.0option of aeson's deriveJSON (bsd3, library, utils)2017-05-03nakaji_dayo
api-opentheory-unicode1200.0OpenTheory unicode character API (library, mit, text)2015-05-13JoeHurd
api-tools3510.0DSL for generating API boilerplate and docs (bsd3, cloud, distributed-computing, library, network, program, web)2017-10-18AdamGundry, ChrisDornan
apiary29912.5Simple and type safe web framework that generate web API documentation. (library, mit, web)2017-10-27HirotomoMoriwaki, winterland
apiary-authenticate9100.0authenticate support for apiary web framework. (library, mit, web)2017-10-27HirotomoMoriwaki, winterland
apiary-clientsession8660.0clientsession support for apiary web framework. (library, mit, web)2017-10-27HirotomoMoriwaki, winterland
apiary-cookie12270.0Cookie support for apiary web framework. (library, mit, web)2017-10-26HirotomoMoriwaki, winterland
apiary-eventsource6400.0eventsource support for apiary web framework. (library, mit, web)2017-10-27HirotomoMoriwaki, winterland
apiary-helics4100.0helics support for apiary web framework. (library, mit, web)2015-03-04HirotomoMoriwaki, winterland
apiary-http-client2490.0A http client for Apiary. (library, mit, web)2017-11-01winterland
apiary-logger9010.0fast-logger support for apiary web framework. (library, mit, web)2017-10-27HirotomoMoriwaki, winterland
apiary-memcached3710.0memcached client for apiary web framework. (library, mit, web)2015-03-04HirotomoMoriwaki, winterland
apiary-mongoDB4010.0mongoDB support for apiary web framework. (library, mit, web)2017-10-27HirotomoMoriwaki, winterland
apiary-persistent9562.0persistent support for apiary web framework. (library, mit, web)2017-10-25HirotomoMoriwaki, winterland
apiary-purescript7050.0purescript compiler for apiary web framework. (library, mit, web)2015-03-04HirotomoMoriwaki, winterland
apiary-redis880.0redis support for apiary web framework. (library, mit, web)2017-11-11winterland
apiary-session2470.0session support for apiary web framework. (library, mit, web)2017-10-24HirotomoMoriwaki, winterland
apiary-websockets9530.0websockets support for apiary web framework. (library, mit, web)2017-10-24HirotomoMoriwaki, winterland
apioiaf-client1602.0Consumer library for anapioficeandfire.com (bsd3, library, web)2016-12-21krberger
apis1160.0A Template Haskell library for generating type safe API calls (bsd2, library, web)2014-12-22FabianBergmark
apns-http2480.0Apple Push Notification service HTTP/2 integration. (bsd3, library, network, program)2017-08-24dridus
apotiki770.0a faster debian repository (library, mit, program, system)2014-01-24pyr
app-lens2070.0applicative (functional) bidirectional programming beyond composition chains (benchmark, bsd3, data, lenses, library)2016-09-25kztk
app-settings6360.0A library to manage application settings (INI file-like) (bsd3, configuration, library)2017-03-20EmmanuelTouzery
appar9500.0A simple applicative parser (bsd3, library, parsing)2011-08-30KazuYamamoto
appc1990.0app container types and tools (data, library, mit, program)2015-04-10wereHamster
ApplePush480.0Library for Apple Push Notification Service (bsd3, library, network, program)2009-07-13ChrisMoos
AppleScript2510.0Call AppleScript from Haskell, and then call back into Haskell. (bsd3, foreign)2012-02-15ReinerPope, WouterSwierstra
applicative-extras3590.0Instances for Applicative (bsd3, control, library)2011-01-03ChrisEidhof
applicative-fail2370.0Applicative functor and monad which collects all your fails (bsd3, control, library)2015-08-03AlekseyUymanov
applicative-numbers4310.0Applicative-based numeric instances (bsd3, data, library, numerical)2014-04-09ConalElliott
applicative-parsec440.0An applicative parser combinator library (gpl, language, library)2015-04-09KarlVoelker
applicative-quoters4210.0Quasiquoters for idiom brackets and an applicative do-notation (bsd3, language, library)2012-09-22BenMillwood
applicative-splice420.0Write applicative programs in direct style (generalizes idiom brackets). (control, library, public-domain)2016-04-17AkioTakano
apply-refact4910.0Perform refactorings specified by the refact library. (bsd3, development, library, program)2017-07-23mpickering
apportionment1321.25Round a set of numbers while maintaining its sum (bsd3, library, math)2015-08-19HenningThielemann
approx-rand-test2380.0Approximate randomization test (library, program, statistics)2013-12-17DanielDeKok
ApproxFun-hs450.0Function approximation (bsd3, library, math)2015-04-26DominicSteinitz
approximate4480.0Approximate discrete values and numbers (bsd3, library, numeric)2017-07-29EdwardKmett, EricMertens, ryanglscott
approximate-equality1590.0Newtype wrappers for approximate equality (bsd3, data, library)2014-08-16GregoryCrosswhite
ar-timestamp-wiper460.0Wipes time stamps from .a files (like ar -D) (application, library, mit, program)2013-08-07NiklasHambuechen, PatrickChilton
arb-fft2020.0Pure Haskell arbitrary length FFT library (bsd3, library, math, program)2016-04-24IanRoss
arbb-vm2770.0FFI binding to the Intel Array Building Blocks (ArBB) virtual machine. (bsd3, foreign, library)2012-10-14JoelSvensson
arbtt17660.0Automatic Rule-Based Time Tracker (desktop, gpl, program)2017-12-29JoachimBreitner
arcgrid450.0Parse ESRI/ArcInfo (ArcGrid) raster GIS files (bsd3, geo, library, program)2017-11-13nbrk
arcgrid-viewer440.0Simple viewer for ESRI/ArcInfo (ArcGrid) geospatial data (bsd3, geo, program)2017-11-13nbrk
archive470.0A library and programs for creating hardlinked incremental archives or backups (bsd3, library, program, system)2012-06-12DavidFox, JeremyShaw
archiver4490.0Archive supplied URLs in WebCite & Internet Archive (bsd3, documentation, library, network, program)2014-01-03GwernBranwen
archlinux (deprecated)6940.0Support for working with Arch Linux packages. (bsd3, deprecated, distribution, library)2011-06-27DonaldStewart, MagnusTherning, PeterSimons
archlinux-web430.0Website maintenance for Arch Linux packages (bsd3, distribution, library, program)2010-10-18MagnusTherning
archnews450.0Convert Arch Linux package updates in RSS to pretty markdown (bsd3, distribution, program)2009-02-22DonaldStewart
arena730.0A journaled data store (benchmark, bsd3, database, library)2016-03-15AlecHeller, davean
arff870.0Generate Attribute-Relation File Format (ARFF) files (bsd3, data, library, text)2008-11-18StefanKersten
arghwxhaskell820.0An interpreter for the Argh! programming language in wxHaskell. (gpl, language, program)2015-12-03HenkJanVanTuyl
argon5500.0Measure your code's complexity (development, static-analysis)2016-02-10rubik
argon21230.0Haskell bindings to libargon2 - the reference implementation of the Argon2 password-hashing function (bsd3, library, unclassified)2016-10-03HerbertValerioRiedel, JoeyHess, OliverCharles
argparser1730.0Command line parsing framework for console applications (bsd3, console, library)2014-11-27sbergot
arguedit870.0A computer assisted argumentation transcription and editing software. (argumentation, gpl, program)2014-07-12hrazel
ariadne2440.0Go-to-definition for Haskell (language, mit, program)2014-11-01RomanCheplyaka, manzyuk
arion3752.0Watcher and runner for Hspec (mit, program, testing)2015-04-01karun012
arith-encode1210.0A practical arithmetic encoding (aka Godel numbering) library. (bsd3, data, library, serialization, test, testing)2014-10-14emc2
arithmatic1640.0do things with numbers (bsd3, library, math)2017-01-26AlanHawkins
arithmetic1240.0Natural number arithmetic (library, mit, number-theory, program)2015-10-19JoeHurd
arithmoi14221.25Efficient basic number-theoretic functions. (algorithms, library, math, mit, number-theory)2017-12-19CarterSchonwald, DanielFischer, HerbertValerioRiedel, Bodigrim
armada440.0Space-based real time strategy game (game, gpl, program)2009-01-06TimothyCarstens
arpa450.0Library for reading ARPA n-gram models (bsd3, library, natural-language-processing, nlp, program, text)2015-04-22StefanFischer
arpack460.0Solve large scale eigenvalue problems (bsd3, library, science)2016-09-30ThomasTuegel
array10532.0Mutable and immutable arrays (bsd3, data-structures, library)2017-07-03AustinSeipp, HerbertValerioRiedel, IanLynagh
array-forth2370.0A simple interpreter for arrayForth, the language used on GreenArrays chips. (gpl, language, library, program)2015-01-17TikhonJelvis
array-memoize920.0Memoization combinators using arrays for finite sub-domains of functions (bsd3, library, syntax)2014-04-04DominicOrchard
array-primops1230.0Extra foreign primops for primitive arrays (benchmark, bsd3, data, library)2017-08-10AndrasKovacs
array-utils (deprecated)1450.0Primitive functions for updating many elements in mutable arrays at once (bsd3, data, data-structures, deprecated, library)2011-01-29AlexMason
ArrayRef1740.0Unboxed references, dynamic arrays and more (bsd3, data, library)2009-06-26GwernBranwen
arrow-extras930.0Extra functions for Control.Arrow (bsd3, control, library)2017-03-15louispan
arrow-improve450.0Improved arrows. (control, library, mit)2014-02-18alynn
arrow-list3710.0List arrows for Haskell. (bsd3, control, library)2015-01-16AdamBergmark, ErikHesselink, SebastiaanVisser
arrowapply-utils830.0Utilities for working with ArrowApply instances more naturally (bsd3, control, library)2012-03-18AndrewMiller
arrowp870.0preprocessor translating arrow notation into Haskell 98 (development, gpl, program)2013-04-03RossPaterson
arrowp-qq3300.0A preprocessor and quasiquoter for translating arrow notation (development, gpl, library, program)2017-08-25PepeIborra
arrows4760.0Arrow classes and transformers (bsd3, control, library)2012-09-09RossPaterson
ArrowVHDL880.0A library to generate Netlist code from Arrow descriptions. (library, public-domain, testing)2015-02-21frosch03, brettschneider
artery850.0A simple, arrow-based reactive programming (bsd3, control, frp, library)2014-09-09FumiakiKinoshita
arx4500.0Archive execution tool. (bsd3, library, text)2017-05-07JasonDusek
arxiv750.0A client for the Arxiv API (api, arxiv, lgpl, library, network, networkapi)2014-08-30TobiasSchoofs
ascetic1170.0Generic markup builder. (library, mit, text)2014-07-23AndreiLapets
ascii (deprecated)3760.0Type-safe, bytestring-based ASCII values. (deprecated) (bsd3, data, deprecated, library)2012-01-19MichaelSnoyman
ascii-art-to-unicode880.0ASCII Art to Unicode Box Drawing converter (bsd3, library, program, unclassified)2017-04-16fmthoma
ascii-cows820.0A collection of ASCII cows. Moo. (acme, bsd3, library)2016-10-25passy
ascii-flatten790.0Flattens European non-ASCII characaters into ASCII (library, mit, program, text)2016-05-11DanielChoi
ascii-progress7450.0A simple progress bar for the console. (library, mit, system)2016-04-18yamadapc
ascii-table1700.0ASCII table (bsd3, data, library)2016-06-07mitchellwrosen
ascii-vector-avc450.0Process Ascii Vectors for Advantest 93k (data, gpl, library, program)2014-10-15m
ascii85-conduit470.0Conduit for encoding ByteString into Ascii85 (bsd3, conduit, data, library)2014-01-26KazuoKoga
asciidiagram4492.0Pretty rendering of Ascii diagram into svg or png. (bsd3, diagram, library, program, text)2016-11-07VincentBerthoux
asic430.0Action Script Instrumentation Compiler (compilers-interpreters, lgpl, program)2011-03-01ArieMiddelkoop
asil450.0Action Script Instrumentation Library (compilers-interpreters, lgpl, library)2011-03-01ArieMiddelkoop
ASN1 (deprecated)880.0ASN.1 support for Haskell (bsd3, deprecated, language, library)2008-06-22DominicSteinitz
asn1-codec420.0Encode and decode ASN.1 (bsd3, library, web)2017-08-16andrewthad
asn1-data (deprecated in favor of asn1-encoding)11890.0ASN1 data reader and writer in RAW, BER and DER forms (bsd3, data, deprecated, library)2015-09-07VincentHanquez
asn1-encoding23221.75ASN1 data reader and writer in RAW, BER and DER forms (bsd3, data, library)2017-03-02VincentHanquez
asn1-parse22040.0Simple monadic parser for ASN1 stream types. (bsd3, data, library)2015-09-21VincentHanquez
asn1-types21850.0ASN.1 types (bsd3, data, library)2015-12-19VincentHanquez
asn1dump450.0Dump ASN1 structure (bsd3, debug, program)2014-02-23VincentHanquez
AspectAG7400.0Attribute Grammars in the form of an EDSL (development, lgpl, library)2012-08-02MarcosViera
aspell-pipe1440.0Pipe-based interface to the Aspell program (bsd3, library, text)2017-07-09JonathanDaugherty
assembler450.0Haskell Assembler (bsd3, development, library, program)2010-10-01JeffDouglas
assert1230.0Helpers for Control.Exception.assert (bsd3, control, library)2013-11-18LiyangHu
assert-failure2482.0Syntactic sugar improving 'assert' and 'error' (bsd3, contract, control, library)2017-09-15MikolajKonarski
assertions800.0A simple testing framework. (library, mit, testing)2014-06-05vi
assimp430.0The Assimp asset import library (bsd3, graphics, library)2011-05-24JoelBurget
ast-monad990.0A library for constructing AST by using do-notation (bsd3, language, library)2017-04-27MasatoMouri
ast-monad-json1370.0A library for writing JSON (bsd3, language, library)2017-04-29MasatoMouri
astar2010.0General A* search algorithm. (bsd3, data, library)2016-03-29CaleGibbard, JohannesWeiss
astrds890.0an incomplete 2d space game (bsd3, game, program)2012-08-13AndresLoeh
astro2632.25Amateur astronomical computations (bsd3, library, science)2017-07-06aignatyev17
astview (deprecated)2100.0A GTK-based abstract syntax tree viewer for custom languages and parsers (bsd4, deprecated, language, program)2009-11-19SebastianMenge
astview-utils (deprecated)450.0Interfacing between hint and astview (bsd4, deprecated, language, library)2009-11-18SebastianMenge
async67952.5Run IO operations asynchronously and wait for their results (bsd3, concurrency, library)2017-04-10PeterSimons, SimonMarlow
async-ajax450.0Crossbrowser async AJAX Bindings for GHCJS (library, mit, web)2016-07-24AlexanderThiemann
async-dejafu (deprecated in favor of concurrency)3920.0Run MonadConc operations asynchronously and wait for their results. (bsd3, concurrency, deprecated, library)2016-09-10barrucadu
async-extra950.0Useful concurrent combinators (library, mit, web)2017-05-28AlexanderThiemann
async-extras1980.0Extra Utilities for the Async Library (bsd3, concurrency, library)2017-02-23JonathanFischoff, lloucas
async-io-either2022.0Could be useful (bsd3, error-handling, library)2017-02-21schalmers
async-manager860.0A thread manager for async (bsd3, concurrency, library, program)2014-05-30JonathanFischoff
async-pool1640.0A modified version of async that supports worker groups and many-to-many task dependencies (library, mit, system)2017-11-08JohnWiegley
async-refresh1310.0Package implementing core logic for refreshing of expiring data. (bsd3, control, library)2017-06-29mtesseract
async-refresh-tokens1800.0Package implementing core logic for refreshing of expiring access tokens (bsd3, control, library)2017-10-11mtesseract
async-timer560.0Provides API for timer based execution of IO actions (bsd3, concurrency, library)2017-06-12mtesseract
asynchronous-exceptions (deprecated)1220.0Distinguish between synchronous and asynchronous exceptions (control, deprecated, library, mit)2014-02-05RomanCheplyaka
aterm870.0serialisation for Haskell values with sharing support (data, gpl, library, parsing)2011-08-04ChristianMaeder
aterm-utils1590.0Utility functions for working with aterms as generated by Minitermite (bsd3, language, library, program)2013-06-18JasonDagit
atl3640.0Arrow Transformer Library (bsd3, control, library)2016-09-28MatthewFarkasDyck
atlassian-connect-core5840.0Atlassian Connect snaplet for the Snap Framework and helper code. (apache, library, snap, web)2017-05-16RobertMassaioli, eero, AshleyValent
atlassian-connect-descriptor6610.0Code that helps you create a valid Atlassian Connect Descriptor. (apache, data, library)2017-05-13RobertMassaioli, eero, AshleyValent
atmos1710.01976 US Standard Atmosphere Model (library, public-domain, science)2016-08-27GregHorn
atmos-dimensional (deprecated in favor of atmos)1270.0dimensional wrapper on atmos package (bsd3, deprecated, library, science)2014-08-16GregHorn
atmos-dimensional-tf (deprecated in favor of atmos)1260.0dimensional-tf wrapper on atmos package (bsd3, deprecated, library, science)2014-08-16GregHorn
atndapi830.0An interface of ATND API (bsd3, library, web)2016-03-29ynishi
atom9600.0An EDSL for embedded hard realtime applications. (bsd3, embedded, language, library)2015-06-03LeePike, TomHawkins
atom-basic3210.0Basic Atom feed construction (bsd3, library, web)2017-06-03cbaatz
atom-conduit5510.0Streaming parser/renderer for the Atom 1.0 standard (RFC 4287). (conduit, library, public-domain, xml)2017-11-22koral
atom-msp4301580.0Convenience functions for using Atom with the MSP430 microcontroller family. (embedded, library, mit)2014-01-06DanielBuckmaster
atomic-file-ops1380.0Functions to atomically write to files (bsd3, library, system)2018-01-14
atomic-modify450.0A typeclass for mutable references that have an atomic modify operation. (apache, concurrency, library)2017-04-10chris_martin
atomic-primops12002.0A safe approach to CAS and other atomic ops in Haskell. (bsd3, data, library)2017-12-10BrandonSimmons, GregoryCollins, RyanNewton, ryanglscott, peter_fogg, chchen
atomic-primops-foreign1490.0An atomic counter implemented using the FFI. (bsd3, data, library)2014-08-18RyanNewton
atomic-primops-vector830.0Atomic operations on Data.Vector types (bsd3, concurrency, library)2015-02-14peter_fogg
atomic-write3372.0Atomically write to a file (library, mit, system)2016-05-17jsl, stackbuilders
atomo4060.0A highly dynamic, extremely simple, very fun programming language. (bsd3, language, program)2012-04-11AlexSuraci
atp-haskell2360.0Translation from Ocaml to Haskell of John Harrison's ATP code (bsd3, library, logic, theorem-provers)2016-09-12DavidFox
atrans1200.0A small collection of monad (transformer) instances. (library, mit, monads)2016-01-20apho
ats-format16260.0A source-code formatter for ATS (ats, bsd3, development, language, library, parser)2017-12-31vmchale
ats-pkg9020.0Package manager for ATS (bsd3, development, library, program)2018-01-21
ats-setup1490.0ATS scripts for Cabal builds (ats, bsd3, cabal, development, library)2018-01-28vmchale
attempt (deprecated in favor of exceptions)4540.0Concrete data type for handling extensible exceptions as failures. (deprecated) (bsd3, data, deprecated, failure, library)2014-03-26MichaelSnoyman
attic-schedule430.0A script I use to run "attic" for my backups. (bsd3, program, web)2017-01-28passy
atto-lisp3650.0Efficient parsing and serialisation of S-Expressions. (bsd3, data, library, text)2015-12-20ThomasSchilling
AttoBencode2200.0Fast Bencode encoding and parsing library (bsd3, data, library)2014-06-24FlorianHartwig
AttoJson (deprecated in favor of aeson)3930.0Simple lightweight JSON parser, generator & manipulator based on ByteString (bsd3, deprecated, library, text)2011-02-03HiromiIshii
attomail880.0Minimal mail delivery agent (MDA) for local mail with maildir support (bsd2, email, network, program)2017-12-11phlummox
attoparsec80382.5Fast combinator parsing for bytestrings and text (bsd3, library, parsing, text)2017-08-01BasVanDijk, BenGamari, BryanOSullivan
attoparsec-arff460.0An ARFF file parser using Attoparsec (ai, data, gpl, library, text)2012-02-09PaulWilson
attoparsec-base64480.0Fetch only base64 characters, erroring in the attoparsec monad on failure (bsd3, library, web)2017-11-24athanclark
attoparsec-binary2570.0Binary processing extensions to Attoparsec. (bsd3, data, library)2012-09-22AndrewDrake
attoparsec-conduit (deprecated in favor of conduit-extra)8150.0Consume attoparsec parsers via conduit. (deprecated) (conduit, data, deprecated, library, mit, parsing)2014-04-02MichaelSnoyman
attoparsec-csv1180.0A parser for CSV files that uses Attoparsec (library, text)2016-07-31RobinBateBoerop
attoparsec-data2440.0Parsers for the standard Haskell data types (library, mit, parsing)2017-08-28NikitaVolkov
attoparsec-enumerator (deprecated)6640.0Pass input from an enumerator to an Attoparsec parser. (deprecated, enumerator, library, mit, parsing, text)2015-05-16JohnMillikin
attoparsec-expr1790.0Port of parsec's expression parser to attoparsec. (bsd3, library, parsing, text)2015-05-11AdamBergmark, SebastiaanVisser
attoparsec-ip970.0Parse IP data types with attoparsec (bsd3, library, web)2017-10-28athanclark
attoparsec-iso86015842.0Parsing of ISO 8601 dates, originally from aeson. (bsd3, library, parsing)2017-04-20AdamBergmark
attoparsec-iteratee2850.0An adapter to convert attoparsec Parsers into blazing-fast Iteratees (bsd3, data, library)2011-11-28GregoryCollins, JohnLato
attoparsec-parsec2370.0An Attoparsec compatibility layer for Parsec (library, mit, parsing)2014-03-21SimonHengel
attoparsec-path960.0Convenience bindings between path and attoparsec (bsd3, library, web)2017-09-28athanclark
attoparsec-text (deprecated in favor of attoparsec)2950.0(deprecated) (bsd3, deprecated, library, parsing, text)2012-01-30BryanOSullivan, FelipeLessa
attoparsec-text-enumerator830.0(deprecated) (enumerator, library, mit, parsing, text)2012-01-30FelipeLessa
attoparsec-time4150.0Attoparsec parsers of time (attoparsec, library, mit, parsers, time)2017-08-28NikitaVolkov
attoparsec-trans1970.0Interleaved effects for attoparsec parsers (control, library, mit)2015-06-16srijs
attoparsec-uri1730.0URI parser / printer using attoparsec (bsd3, library, network)2017-10-28athanclark
attosplit840.0Split a lazy bytestring at boundaries defined by an attoparsec parser (bsd3, data, library)2011-12-19YitzGale
Attrac1770.0Visualisation of Strange Attractors in 3-Dimensions (bsd3, graphics, program)2010-03-15RubenZilibowitz
atuin460.0Embedded Turtle language compiler in Haskell, with Epic output (bsd3, compilers-interpreters, program)2010-12-17EdwinBrady
audacity1760.0Interchange with the Audacity sound signal editor (bsd3, library, sound)2017-06-12HenningThielemann
audiovisual420.0A battery-included audiovisual framework (bsd3, data, library, records)2015-03-21FumiakiKinoshita
augeas6300.0A Haskell FFI wrapper for the Augeas API (lgpl, library, program, system)2012-03-28JudeNagurney
augur1620.0Renaming media collections in a breeze. (bsd3, program, text)2008-11-17DavidHimmelstrup
aur7442.0Access metadata from the Arch Linux User Repository. (gpl, library, linux)2017-05-31fosskers
aur-api840.0ArchLinux AUR json v5 API (bsd3, library, web)2016-06-16wangbj
Aurochs490.0Yet another parser generator for C/C++ (bsd3, development, program)2011-11-08XinyuJiang
authenticate34210.0Authentication methods for Haskell web applications. (library, mit, web)2017-12-18FelipeLessa, MichaelSnoyman
authenticate-kerberos410.0Authentication methods for Haskell web applications. (bsd3, library, web)2012-01-28ArashRouhani
authenticate-ldap1610.0LDAP authentication for Haskell web applications. (bsd3, library, web)2012-03-29MichaelLitchard
authenticate-oauth11960.0Library to authenticate with OAuth for Haskell web applications. (bsd3, library, web)2016-06-05FelipeLessa, HiromiIshii, MichaelLitchard, MichaelSnoyman, achirkin
authinfo-hs440.0Password querying for .authinfo (library, mit, system)2014-10-29robgssp
authoring3180.0A library for writing papers (bsd3, library, text)2014-07-07TakayukiMuranushi
auto7072.0Denotative, locally stateful programming DSL & platform (control, library, mit)2017-01-14jle
auto-update14140.0Efficiently run periodic, on-demand actions (control, library, mit)2016-05-09KazuYamamoto, MichaelSnoyman
autoexporter6712.0Automatically re-export modules. (library, mit, program, utility)2017-12-20fozworth
AutoForms830.0GUI library based upon generic programming (SYB3) (gui, lgpl, library)2008-09-17MadsLindstroem
autom1220.0Generates and displays patterns from next nearest neighbors cellular automata (gpl, graphics, library)2016-10-22infrared
automitive-cse (deprecated in favor of automotive-cse)490.0Automotive CSE emulation (bsd3, codec, deprecated, library)2016-04-09KeiHibino
automotive-cse (deprecated)5130.0Automotive CSE emulation (bsd3, codec, deprecated, library)2016-05-18KeiHibino
autonix-deps (deprecated)1920.0Library for Nix expression dependency generation (bsd3, deprecated, library, nix)2015-06-25ThomasTuegel
autonix-deps-kf5 (deprecated)1860.0Generate dependencies for KDE 5 Nix expressions (bsd3, deprecated, library, nix, program)2015-06-25ThomasTuegel
autoproc1610.0EDSL for Procmail scripts (bsd3, library, program, system)2016-08-13GwernBranwen, JasonDagit
avahi820.0Minimal DBus bindings for Avahi daemon (http://avahi.org) (bsd3, library, network)2011-10-14IlyaPortnov
AVar (deprecated)2440.0Mutable variables with Exception handling and concurrency support. (bsd3, concurrency, deprecated, library)2009-12-08AlexMason
avatar-generator830.0A simple random avatar icon generator (bsd3, graphics, program)2015-09-22IvanPerez, keera_studios_ci
average1810.0An average (arithmetic mean) monoid. (bsd3, library, unclassified)2015-06-29HansHoglund
avers14352.0Server-side implementation of the Avers storage model (avers, benchmark, gpl, library)2016-12-28wereHamster
avers-api4220.0Types describing the core and extended Avers APIs (avers, library, mit)2017-09-17wereHamster
avers-api-docs1780.0Swagger documentation for the Avers API (avers, library, mit)2017-02-06wereHamster
avers-server5230.0Server implementation of the Avers API (avers, library, mit)2017-09-17wereHamster
aviation-cessna172-diagrams820.0Diagrams for the Cessna 172 aircraft in aviation. (aviation, library)2017-01-27TonyMorris
avl-static430.0A compile-time balanced AVL tree. (bsd3, data, library)2014-01-12FedericoLebron
AvlTree2900.0Balanced binary trees using the AVL algorithm. (bsd3, data-structures, library)2008-08-29AdrianHey
avr-shake2410.0AVR Crosspack actions for shake build systems. (development, library, public-domain)2015-08-21JamesCook
avro1860.0Avro serialization support for Haskell (bsd3, data, library)2017-09-27newhoggy, alexeyraga
avwx2500.0Parse aviation weather reports (aviation, library, mit, program)2016-10-01hc
awesome-prelude420.0A prelude which I can be happy with. Based on base-prelude. (gpl, library, prelude)2016-02-11kozross
awesomium420.0High-level Awesomium bindings. (graphics, lgpl, library, web)2012-11-13MaksymilianOwsianny
awesomium-glut430.0Utilities for using Awesomium with GLUT. (graphics, lgpl, library, web)2012-11-13MaksymilianOwsianny
awesomium-raw460.0Low-level Awesomium bindings. (graphics, lgpl, library, web)2012-11-13MaksymilianOwsianny
AWin32Console500.0A binding to a part of the ANSI escape code for the console (bsd3, library, system)2010-01-24HaraldWolfsgruber
aws33500.0Amazon Web Services (AWS) for Haskell (aws, bsd3, cloud, distributed-computing, library, network, web)2017-12-02AristidBreitkreuz, BenGamari, FelipeLessa, JohnWiegley, MichaelSnoyman
aws-cloudfront-signer2050.0For signing AWS CloudFront HTTP URL requests (aws, bsd3, cloud, distributed-computing, library, network, web)2015-10-20ChrisDornan
aws-configuration-tools990.0Configuration types, parsers & renderers for AWS services (apache, cloud, configuration, library)2015-05-07JonSterling
aws-dynamodb-conduit3300.0Conduit-based interface for AWS DynamoDB (aws, library, mit)2015-06-26srijs
aws-dynamodb-streams440.0Haskell bindings for Amazon DynamoDB Streams (apache, library, network)2014-12-08JonSterling, puffnfresh
aws-ec24350.0AWS EC2/VPC, ELB and CloudWatch client library for Haskell (aws, bsd3, cloud, distributed-computing, library, network, program, web)2017-05-18AmitLevy, DavidTerei, IanRoss, VladimirKirillov
aws-ec2-knownhosts460.0Capture and manage AWS EC2 known_host pubkeys (aws, bsd3, library, network, program)2017-11-27LukeHoersten
aws-elastic-transcoder1990.0Haskell suite for the Elastic Transcoder service (aws, bsd3, cloud, distributed-computing, library, network, web)2014-02-03ChrisDornan
aws-general1940.0Bindings for Amazon Web Services (AWS) General Reference (aws, cloud, distributed-computing, library, mit, network, web)2015-03-30larsk
aws-kinesis2390.0Bindings for Amazon Kinesis (apache, aws, cloud, distributed-computing, library, network, web)2015-03-30larsk
aws-kinesis-client6610.0A producer & consumer client library for AWS Kinesis (apache, cloud, library, program)2015-05-07JonSterling, larsk
aws-kinesis-reshard1100.0Reshard AWS Kinesis streams in response to Cloud Watch metrics (apache, cloud, library, program)2015-01-22JonSterling
aws-lambda900.0Haskell bindings for AWS Lambda (apache, cloud, library, network)2015-01-07JonSterling
aws-mfa-credentials440.0Keep your AWS credentials file up to date with MFA-carrying credentials (apache, config, program)2017-05-19shlevy
aws-performance-tests830.0Performance Tests for the Haskell bindings for Amazon Web Services (AWS) (aws, cloud, distributed-computing, library, mit, network, program, web)2014-09-02larsk
aws-route532790.0Amazon Route53 DNS service plugin for the aws package. (bsd3, library, web)2016-02-26AmitLevy, DavidTerei
aws-sdk13440.0AWS SDK for Haskell (aws, bsd3, cloud, distributed-computing, library)2014-04-14YusukeNomura
aws-sdk-text-converter2070.0The text converter for aws-sdk. (bsd3, library, web)2015-10-30YusukeNomura
aws-sdk-xml-unordered2680.0The xml parser for aws-sdk package (bsd3, library, xml)2014-08-06ShoheiYasutake
aws-sign41610.0Amazon Web Services (AWS) Signature v4 HTTP request signer (aws, bsd3, cloud, distributed-computing, library, network, web)2014-07-28ChrisDornan
aws-simple1250.0Dead simple bindings to commonly used AWS Services (library, mit, web)2017-03-11AlexanderThiemann
aws-sns460.0Bindings for AWS SNS Version 2013-03-31 (aws, cloud, distributed-computing, library, mit, network, web)2014-08-05larsk
axiom1670.0Web EDSL for running in browsers and server nodes using transient (library, mit, web)2017-08-16AlbertoCorona
axiomatic-classes450.0Specify axioms for type classes and quickCheck all available instances (library, mit, testing)2016-10-28aminb, SimonHudon
azubi2360.0A simple DevOps tool which will never "reach" enterprice level. (gpl, library, system)2017-10-14palo
azure-acs810.0Windows Azure ACS (bsd3, library, web)2014-05-15kapilash
azure-service-api460.0Haskell bindings for the Microsoft Azure Service Management API (bsd3, library, network)2012-11-05EdskoDeVries, MathieuBoespflug, TimWatson
azure-servicebus2000.0Haskell wrapper over Microsoft Azure ServiceBus REST API (bsd3, library, web)2014-05-17kapilash
azurify3570.0A simple library for accessing Azure blob storage (bsd3, development, library)2014-09-23ArnoVanLumig, GregWeber, SeanLeather
b-tree1690.0Immutable disk-based B* trees (benchmark, bsd3, data, library)2017-08-29BenGamari
b912382.0A tool and library for building virtual machine images. (development, library, mit, program)2017-09-21SvenHeyll
babl860.0Haskell bindings to BABL library. (graphics, lgpl, library)2017-01-01nek0
babylon1280.0An implementation of a simple 2-player board game (game, gpl, program)2014-06-26PedroVasconcelos
backdropper840.0Rotates backdrops for X11 displays using Imagemagic. (gpl, library, program, unclassified)2009-08-18YannGolanski
backprop2820.0Heterogeneous, type-safe automatic backpropagation in Haskell (benchmark, bsd3, library, web)2017-03-14jle
backtracking-exceptions440.0A monad transformer for backtracking exceptions (bsd3, control, library)2014-08-22tapuu
backward-state1190.0A state monad that runs the state in reverse through the computation (bsd3, control, library, monads)2013-01-14LukePalmer
bacteria850.0braindead utility to compose Xinerama backgrounds (graphics, program)2009-11-08DanielWagner
bag (deprecated in favor of dlist)450.0A simple stable bag. (data-structures, deprecated, library, mit)2011-07-22DanielWaterworth
Baggins760.0Tools for self-assembly (gpl, library, math)2014-06-12pmeunier
bake2470.0Continuous integration system (bsd3, development, library, program)2016-10-28NeilMitchell
ballast1500.0Shipwire API client (bsd3, library, web)2017-08-17alexeyzab
bamboo9950.0A blog engine on Hack (gpl, library, web)2010-02-24JinjingWang
bamboo-launcher2050.0bamboo-launcher (gpl, program, web)2010-02-24JinjingWang
bamboo-plugin-highlight840.0A highlight middleware (gpl, library, web)2009-07-05JinjingWang
bamboo-plugin-photo430.0A photo album middleware (bsd3, library, web)2009-07-05JinjingWang
bamboo-theme-blueprint2920.0bamboo blueprint theme (bsd3, library, web)2010-02-24JinjingWang
bamboo-theme-mini-html51230.0bamboo mini html5 theme (gpl, library, web)2009-11-26JinjingWang
bamse2000.0A Windows Installer (MSI) generator framework (bsd3, library, system)2009-05-15SigbjornFinne
bamstats1660.0A program to extract various information from BAM alignmnet files. (bioinformatics, gpl, library, program)2013-10-18KetilMalde
Bang3280.0A Drum Machine DSL for Haskell (library, mit, sound)2015-10-265outh
bank-holiday-usa1180.0A library for determining US bank holidays (library, mit, time)2016-01-21tippenein
bank-holidays-england2860.0Calculation of bank holidays in England and Wales (bsd3, data, library)2017-07-28dcturner
banwords (deprecated)1200.0Generalized word blacklister (deprecated, heuristics, library, mit)2015-07-14fanjam
barchart1220.0Creating Bar Charts in Haskell (bsd3, graphics, library, program)2011-05-06SebastianFischer
barcodes-code128410.0Generate Code 128 barcodes as PDFs (graphics, library, mit)2014-10-31dchristiansen
barecheck (deprecated)1970.0QuickCheck implementations for common types (bsd3, deprecated, library, testing)2015-03-20OmariNorman
barley1290.0A web based environment for learning and tinkering with Haskell (program, web)2011-02-12JohanTibell
Barracuda470.0An ad-hoc P2P chat program (gpl, library, network, program)2008-04-05GwernBranwen
barrie1240.0Declarative Gtk GUI library (gpl, gui, library)2009-02-26FraserWilson
barrier1750.0Shields.io style badge generator (graphics, library, mit)2016-12-12HirotomoMoriwaki
barrier-monad850.0Implementation of barrier monad, can use custom front/back type (control, library, public-domain)2011-12-01AaronBlack
base12792.75Basic libraries (bsd3, library, prelude)2017-12-04AustinSeipp, HerbertValerioRiedel, IanLynagh, PaoloCapriotti
base-compat61232.0A compatibility layer for base (compatibility, library, mit)2017-04-10SimonHengel, ryanglscott
base-feature-macros1150.0Semantic CPP feature macros for base (bsd3, development, library)2017-06-05HerbertValerioRiedel
base-generics430.0This library provides some instances for extra GHC.Generic typeclass such as Int8, Word16 and some unboxed types as well. (generic, library, mit)2015-06-19songzh
base-io-access2380.0The IO functions included in base delimited into small, composable classes (gpl, library, system)2015-02-11bheklilr
base-noprelude9062.0"base" package sans "Prelude" module (bsd3, development, library)2017-11-26HerbertValerioRiedel
base-orphans44892.0Backwards-compatible orphan instances for base (compatibility, library, mit)2017-04-10EdwardKmett, HerbertValerioRiedel, SimonHengel, ryanglscott
base-prelude20872.0The most complete prelude formed solely from the "base" package (library, mit, prelude)2017-03-16NikitaVolkov
base-unicode-symbols10582.25Unicode alternatives for common functions and operators (bsd3, library, unclassified)2012-07-06RoelVanDijk
base16-bytestring20912.0Fast base16 (hex) encoding and decoding for ByteStrings (bsd3, data, library)2014-01-17BryanOSullivan
base32-bytestring2340.0Fast base32 and base32hex codec for ByteStrings (benchmark, bsd3, codec, data, library)2013-12-01SamTruzjan
base32string930.0Fast and safe representation of a Base-32 string (data, library, mit)2015-05-27solatis
base58-bytestring2220.0Implementation of BASE58 transcoding for ByteStrings (benchmark, bytestrings, data, library, public-domain)2015-01-30AlekseyUymanov
base58address1590.0Parsing and serialization for Base58 addresses (Bitcoin and Ripple) (library, web)2013-04-28StephenWeber
base58string1320.0Fast and safe representation of a Base-58 string (data, library, mit)2015-05-10solatis
base64-bytestring42550.0Fast base64 encoding and decoding for ByteStrings (bsd3, data, library)2013-02-08BryanOSullivan
base64-conduit (deprecated in favor of conduit-combinators)1630.0Base64-encode and decode streams of bytes. (deprecated) (bsd3, conduit, data, deprecated, library)2014-03-21MichaelSnoyman
base64-string1140.0Base64 implementation for String's. (codec, library)2010-02-26IanLynagh
base913370.0A Generic Base91 Encoder & Decoder (codec, library, mit, program)2015-07-11ajg
basement28410.0Foundation scrap box of array & string (bsd3, library, web)2017-11-11MichaelSnoyman, VincentHanquez, nicolasdp
basex-client830.0A BaseX client for Haskell (database, library, mit)2015-12-08MatthijsSteen
bash3710.0Bash generation library. (bsd3, language, library)2013-03-17JasonDusek
BASIC2912.0Embedded BASIC (bsd3, language, library)2009-02-09LennartAugustsson
basic-cpuid440.0A small package to access the cpuid instruction directly. (bsd3, library, system)2017-07-09JonasScholl
basic-lens1710.0Basic lens type and functions (bsd3, development, library)2017-03-16ChrisDone
basic-prelude11012.0An enhanced core prelude; a common foundation for alternate preludes. (control, library, mit, prelude)2017-12-05DanBurton, MichaelSnoyman
basic-sop3540.0Basic examples and functions for generics-sop (bsd3, generics, library)2017-04-29AndresLoeh
baskell910.0An interpreter for a small functional language (compilers-interpreters, gpl, program)2009-01-18GwernBranwen
batch270.0Simplify queuing up data and processing it in batch. (bsd3, data, library)2018-01-27
batch-rename3530.0Make Linux or MacOS do things like "rename *.mp3 *.mp4" (program, public-domain, system)2016-09-14uppet
batchd470.0Batch processing toolset for Linux / Unix (bsd3, program, system)2017-05-21IlyaPortnov
battlenet1210.0API client for Battle.Net (library, mit, network)2015-02-01teozkr
battlenet-yesod850.0Yesod integration for the battlenet package (library, mit, network)2015-02-01teozkr
battleship-combinatorics120.0Compute number of possible arrangements in the battleship game (bsd3, library, math, program)2018-02-03HenningThielemann
battleships440.0A web-based implementation of battleships including an AI opponent. (bsd3, game, library)2014-04-24fatho
bayes-stack420.0Framework for inferring generative probabilistic models with Gibbs sampling (bsd3, library, math)2012-10-27BenGamari
bbdb3330.0Ability to read, write, and modify BBDB files (database, gpl, library)2017-12-14HenryLaxen
bbi490.0Tools for reading Big Binary Indexed files, e.g., bigBed, bigWig (bio, bsd3, library)2015-11-30kaizhang
BCMtools850.0Big Contact Map Tools (bioinformatics, library, mit, program)2015-05-05kaizhang
bcrypt5020.0Haskell bindings to the bcrypt password hash (bsd3, cryptography, data, library)2017-12-31AndrewMiller
bdcs1050.0Tools for managing a content store of software packages (distribution, lgpl, library, program)2018-01-03clumens, dshea
bdd840.0Behavior-Driven Development DSL (library, mit, testing)2014-12-20irekjozwiak
bdelta (deprecated in favor of bytestring-delta)1260.0Simple, fast binary diff/patch (data, deprecated, library, mit)2012-02-22JoeyAdams
bdo1210.0Update CSS in the browser without reloading the page. (bsd3, library, program, web)2013-09-11ChrisDone
beam (deprecated in favor of beam-core)1602.25A type-safe SQL mapper for Haskell that doesn't use Template Haskell (database, deprecated, library, mit)2016-01-26TravisAthougies
beam-core342.0Type-safe, feature-complete SQL query and manipulation interface for Haskell (database, library, mit)2018-01-19TravisAthougies
beam-migrate280.0SQL DDL support and migrations support library for Beam (database, library, mit)2018-01-26TravisAthougies
beam-sqlite290.0Beam driver for SQLite (bsd3, library, web)2018-01-26TravisAthougies
beam-th2062.0Template Haskell utilities for beam (bsd3, database, library, template-haskell)2016-07-05hesiod
beamable1980.0Generic serializer/deserializer with compact representation (benchmark, bsd3, data, library, serialization)2014-06-03JohnLato, MichaelBaikov
bearriver2100.0A replacement of Yampa based on Monadic Stream Functions. (bsd3, frp, library)2017-12-04IvanPerez, keera_studios_ci, ChristinaZeller, keera_studios_ci_dunai
beautifHOL1220.0A pretty-printer for higher-order logic (gpl, program, text)2009-01-21LeePike
bed-and-breakfast9880.0Efficient Matrix operations in 100% Haskell. (library, linear-algebra, math, mit, numeric)2014-01-17JulianFleischer
beeminder-api420.0Bindings to the beeminder.com JSON API (bsd3, library, network)2017-06-03BrentYorgey, DanielWagner, RobinGreen
Befunge93450.0An interpreter for the Befunge-93 Programming Language (bsd3, compilers-interpreters, program)2010-05-20BrandonSimmons
bein (deprecated)2440.0Bein is a provenance and workflow management system for bioinformatics. (application, deprecated, gpl, program)2010-05-28FrederickRoss
belka290.0HTTP client DSL (library, mit, unclassified)2018-01-22
bench3930.0Command-line benchmark tool (bsd3, program, system)2017-12-02GabrielGonzalez
benchmark-function850.0Test the time it takes to run a haskell function (gpl, library, testing)2017-01-15AlanHawkins
BenchmarkHistory870.0Benchmark functions with history (benchmarking, gpl, library)2015-11-19ChristianHoener
benchpress5690.0Micro-benchmarking with detailed statistics. (bsd3, library, program, testing)2017-07-28JohanTibell, willsewell
bencode5102.0Parser and printer for bencoded data. (bsd3, library, text)2015-05-09DavidHimmelstrup, ChristopherReichert
bencoding4850.0A library for encoding and decoding of BEncode data. (benchmark, bsd3, data, library)2013-12-19SamTruzjan
bento (deprecated)522.0🍱 Manage stateful components. (deprecated, library, mit, utility)2016-04-16fozworth
BerkeleyDB6360.0Berkeley DB binding (bsd3, database, library)2013-03-13JohnMcCall, StephenBlackheath
berkeleydb440.0Pretty BerkeleyDB v4 binding. (bsd3, database, library)2008-10-31DavidHimmelstrup
BerkeleyDBXML4710.0Berkeley DB XML binding (bsd3, database, library)2011-09-06StephenBlackheath
BerlekampAlgorithm460.0Factorization of polynomials over finite field (bsd3, library, math)2013-06-10AbdelwahebMiled
berp890.0An implementation of Python 3. (bsd3, language, library, program)2010-05-31BerniePope
bert6110.0BERT implementation (bsd3, data, library)2016-04-05MariusEriksen, RomanCheplyaka, manzyuk
besout1210.0Extended GCD of polynomials over F_p[x] (bsd3, library, math)2014-06-21AbdelwahebMiled
bet2380.0Betfair API bindings. Bet on sports on betting exchanges. (library, mit, network)2015-07-27Adeon
betacode420.0A codec for beta code (http://en.wikipedia.org/wiki/Beta_Code). (apache, library, text)2014-11-20EricRochester
between2060.0Function combinator "between" and derived combinators (bsd3, data, library)2016-01-09PeterTrsko
bf-cata850.0 (development, lgpl, library)2010-10-16ArieMiddelkoop
bff2420.0Bidirectionalization for Free! (POPL'09) (data, library, public-domain)2011-03-22DanielSeidel, JanisVoigtlaender, JoachimBreitner
bff-mono1570.0"Bidirectionalization for Free" for Monomorphic Transformations (bsd3, data, lenses, library)2014-08-14kztk
bgmax2070.0Parse BgMax-files (bsd3, finance, library)2017-11-28petterb
bgzf (deprecated in favor of pipes-bgzf)470.0Blocked GZip (bsd3, codec, deprecated, library)2015-04-23rcallahan
bhoogle1300.0Simple terminal GUI for local hoogle. (bsd3, development, program, terminal)2018-01-27andrevdm
bibdb2020.0A database based bibliography manager for BibTeX (mit, program, text)2016-11-18cacay
bibtex5280.0Parse, format and processing BibTeX files (bsd3, library, text)2016-04-15HenningThielemann
bidirectionalization-combined850.0Prototype Implementation of Combining Syntactic and Semantic Bidirectionalization (ICFP'10) (language, program, public-domain)2010-09-27JoachimBreitner
bidispec860.0Specification of generators and parsers (data, lgpl, library)2010-10-05DavidLeuschner, StefanWehr
bidispec-extras450.0Extra helper functions for bidirectional specifications (data, lgpl, library)2010-10-05StefanWehr
bifunctors52742.5Bifunctors (bsd3, data, functors, library)2017-12-07EdwardKmett, EricMertens, ryanglscott
bighugethesaurus450.0API wrapper for Big Huge Thesaurus (api, gpl, language, library)2015-12-28TheKing
BigPixel1780.0Image editor for pixel art (bsd3, development, program)2014-01-24ManuelChakravarty
BiGUL1312.25The Bidirectional Generic Update Language (generics, language, lenses, library, public-domain)2016-08-30joshko, Zirun
billboard-parser870.0A parser for the Billboard chord dataset (lgpl, library, music, program)2013-01-17BasDeHaas
billeksah-forms470.0Leksah library (graphics, lgpl, library)2011-11-29JuergenNicklischFranken
billeksah-main440.0Leksah plugin base (control, lgpl, program)2011-11-29JuergenNicklischFranken
billeksah-main-static420.0Leksah plugin base (control, lgpl, program)2011-11-29JuergenNicklischFranken
billeksah-pane470.0Leksah library (graphics, lgpl, library)2011-11-29JuergenNicklischFranken
billeksah-services460.0Leksah library (control, lgpl, library)2011-11-29JuergenNicklischFranken
bimap4880.0Bidirectional mapping between two key types (bsd3, data, library)2017-04-28StuartCook, joel_williamson
bimap-server900.0Two-column database server. (bsd3, data, library)2015-07-06DanielDiaz
bimaps2960.0bijections with multiple implementations. (benchmark, bsd3, data, library)2017-03-03ChristianHoener
binary39020.0Binary serialisation for Haskell values using lazy ByteStrings (benchmark, bsd3, data, library, parsing)2017-03-13DonaldStewart, IanLynagh, LennartKolmodin
binary-bits3910.0Bit parsing/writing on top of binary. (bsd3, data, library, parsing)2015-01-09LennartKolmodin
binary-communicator1690.0Flexible way to ease transmission of binary data. (bsd3, data, library)2015-09-14SoenkeHahn, YvesPares
binary-conduit5320.0data serialization/deserialization conduit library (conduit, library, mit)2017-08-02AlexanderVershilov, MathieuBoespflug
binary-derive850.0Automatic deriving of Binary using GHC.Generics (data, gpl, library)2011-11-05JaredHance
binary-enum860.0Simple wrappers around enum types (bsd3, data, library)2016-01-16tolysz
binary-ext1240.0An alternate with typed errors for Data.Binary.Get monad from 'binary' library. (bsd3, data, library, parsing)2017-06-29warlock
binary-file7860.0read/write binary file (bsd3, file, library)2015-12-19YoshikuniJujo
binary-generic1270.0Generic binary serialisation using binary and syb. (bsd3, data, library, parsing)2012-08-07LarsPetersen
binary-ieee754660.0Backport ieee754 float double combinators to older binary (bsd3, data, library)2016-10-24winterland
binary-indexed-tree460.0Binary Indexed Trees (a.k.a. Fenwick Trees). (data, lgpl, library)2012-10-10MaxwellSayles
binary-list11020.0Lists of length a power of two. (benchmark, bsd3, data, library)2016-07-07DanielDiaz
binary-literal-qq (deprecated)730.0Extends Haskell with binary literals. (bsd3, deprecated, language, library)2012-09-24MathieuBoespflug
binary-orphans11770.0Orphan instances for binary (bsd3, library, web)2017-09-11phadej
binary-parser4270.0A highly-efficient but limited parser API specialised for bytestrings (binary, library, mit, parser)2017-04-08NikitaVolkov
binary-parsers2560.0Extends binary with parsec/attoparsec style parsing combinators. (benchmark, bsd3, data, library)2016-09-28winterland
binary-protocol440.0Monad to ease implementing a binary network protocol. (bsd3, data, library)2009-09-04GregoryCrosswhite
binary-protocol-zmq840.0Monad to ease implementing a binary network protocol over ZeroMQ (bsd3, data, library, network)2010-08-02NicolasTrangez
binary-search4030.0Binary and exponential searches (algorithms, bsd3, library)2016-01-22RossPaterson, TakayukiMuranushi
binary-serialise-cbor880.0Yet Another Binary Serialisation Library (compatibility shim) (bsd3, codec, library)2017-11-30BenGamari
binary-shared2220.0Sharing for the binary package (data, gpl, library)2013-05-04HamishMackenzie, JuergenNicklischFranken
binary-state840.0Simple wrapper around Data.Binary, which adds StateT to Get/Put monads. (bsd3, data, library)2011-09-30IlyaPortnov
binary-store (deprecated)440.0Format to store data using the binary transform. (bsd3, data, deprecated, library)2015-01-14DanielDiaz
binary-streams890.0data serialization/deserialization io-streams library (bsd3, data, io-streams, library)2015-05-07GregoryCollins, petterb
binary-strict9330.0Binary deserialisation using strict ByteStrings (bsd3, data, library, parsing)2015-12-13AdamLangley, DominicSteinitz
binary-tagged7480.0Tagged binary serialisation. (benchmark, bsd3, library, web)2016-12-05phadej
binary-typed (deprecated)6120.0Type-safe binary serialization (benchmark, bsd2, data, deprecated, library, serialization)2015-12-19quchen
binarydefer1650.0Binary serialization with deferred loading (bsd3, data, library)2014-03-13NeilMitchell
bind-marshal450.0Data marshaling library that uses type level equations to optimize buffering. (bsd3, data, library)2011-10-30CoreyOConnor
binding-core2060.0Data Binding (bsd3, gui, library, user-interfaces)2013-06-09GideonSireling
binding-gtk1360.0Data Binding in Gtk2Hs (bsd3, gui, library, user-interfaces)2013-06-09GideonSireling
binding-wx1370.0Data Binding in WxHaskell (bsd3, gui, library, user-interfaces)2013-06-09GideonSireling
bindings (deprecated)1660.0Deprecated package. (bsd3, deprecated, ffi, library)2009-09-25MauricioAntunes
bindings-apr420.0Low level bindings to Apache Portable Runtime (APR) (ffi, library, public-domain)2010-10-06MasatakeDaimon
bindings-apr-util450.0Low level bindings to Apache Portable Runtime Utility (APR Utility) (ffi, library, public-domain)2010-10-06MasatakeDaimon
bindings-audiofile1260.0Low level bindings to audiofile (ffi, library, public-domain)2010-12-31MasatakeDaimon
bindings-bfd1640.0Bindings for libbfd, a library of the GNU `binutils' (development, ffi, lgpl, library)2012-07-16MichaelNelson
bindings-cctools830.0Bindings to the CCTools WorkQueue C library (ffi, gpl, library)2013-01-02BadiAbdulWahid
bindings-codec21130.0Very low-level FFI bindings for Codec2 (bindings, codec, ffi, gpl, library, program)2014-10-31RickyElrod
bindings-common (deprecated in favor of bindings-DSL)7990.0This package is obsolete. Look for bindings-DSL instead. (bsd3, deprecated, ffi, library)2009-11-11BasVanDijk, MauricioAntunes
bindings-dc13941260.0Library for using firewire (iidc-1394) cameras (bsd3, library, system)2011-07-22VilleTirronen
bindings-directfb1240.0Low level bindings to DirectFB (bsd3, ffi, library)2010-08-15JohnWiegley, MauricioAntunes
bindings-DSL11362.0FFI domain specific language, on top of hsc2hs. (bsd3, ffi, library)2017-12-09DmitryMalikov, JohnWiegley, MauricioAntunes
bindings-eskit470.0Bindings to ESKit. (bsd3, ffi, library, numerical)2010-06-10AndrewMiller
bindings-EsounD830.0Low level bindings to EsounD (ESD; Enlightened Sound Daemon) (ffi, library, public-domain)2010-12-30MasatakeDaimon
bindings-fann850.0Low level bindings to FANN neural network library. (bsd3, ffi, library)2010-06-20JohnWiegley, MauricioAntunes
bindings-fluidsynth840.0Haskell FFI bindings for fluidsynth software synthesizer (bsd3, library, sound)2016-04-13BenGamari
bindings-friso430.0Low level bindings for friso (apache, ffi, library)2014-07-31cosmo0920
bindings-GLFW7002.0Low-level bindings to GLFW OpenGL library (bsd3, graphics, library)2017-09-23BrianLewis, SchellScivally, javjarfer
bindings-glib1980.0Low level bindings to GLib. (bsd3, ffi, library)2010-12-23JohnWiegley, MauricioAntunes
bindings-gobject2400.0Low level bindings supporting GObject and derived libraries. (bsd3, ffi, library)2012-09-29MauricioAntunes, YurasShumovich
bindings-gpgme2820.0Project bindings-* raw interface to gpgme (bsd3, ffi, library)2017-09-26DmitryMalikov, JohnWiegley, MauricioAntunes
bindings-gsl3290.0Low level bindings to GNU GSL. (bsd3, ffi, library)2013-08-28JohnWiegley, MauricioAntunes
bindings-gts1630.0Low level bindings supporting GTS, the GNU Triangulated Surface Library (ffi, lgpl, library)2011-03-15JoelCrisp
bindings-hamlib690.0Hamlib bindings for Haskell (ffi, lgpl, library, program)2014-08-13RickyElrod
bindings-hdf5440.0Project bindings-* raw interface to HDF5 library (bsd3, ffi, library)2013-09-05JohnWiegley, MauricioAntunes
bindings-K80551250.0Bindings to Velleman K8055 dll (bsd3, ffi, library)2011-05-17JorisPutcuyps
bindings-levmar5260.0Low level bindings to the C levmar (Levenberg-Marquardt) library (ffi, library, numerical)2017-05-29BasVanDijk, RoelVanDijk
bindings-libcddb1200.0Low level binding to libcddb. (bsd3, ffi, library)2010-06-20JohnWiegley, MauricioAntunes
bindings-libffi2030.0Low level bindings to libffi. (bsd3, ffi, library)2010-06-20JohnWiegley, MauricioAntunes
bindings-libftdi440.0Low level bindings to libftdi. (ffi, gpl, library)2009-12-25SivaramGowkanapalli
bindings-libg15840.0Bindings to libg15 (bsd2, library, web)2017-08-13Xandaros
bindings-librrd1200.0Low level bindings to RRDtool (ffi, library, public-domain)2012-07-12MasatakeDaimon
bindings-libstemmer440.0Binding for libstemmer with low level binding. (ffi, library, mit)2014-11-29cosmo0920
bindings-libusb6700.0Low level bindings to libusb. (bsd3, ffi, library)2014-10-29BasVanDijk, MauricioAntunes
bindings-libv4l2440.0bindings to libv4l2 for Linux (bsd3, library, system)2011-07-03ClaudeHeilandAllen
bindings-libzip4160.0Low level bindings to libzip. (bsd3, ffi, foreign, library)2016-08-29SergeyAstanin
bindings-linux-videodev2850.0bindings to Video For Linux Two (v4l2) kernel interfaces (bsd3, graphics, library)2017-12-03ClaudeHeilandAllen
bindings-lxc1650.0Direct Haskell bindings to LXC (Linux containers) C API. (bsd3, ffi, library)2016-01-21NickolayKudasov
bindings-mmap850.0(deprecated) see bindings-posix instead (bsd3, library, system)2013-02-18ClaudeHeilandAllen
bindings-monetdb-mapi430.0Low-level bindings for the MonetDB API (mapi) (bsd3, database, library)2017-02-10muesli4
bindings-mpdecimal (deprecated in favor of deka)1620.0bindings to mpdecimal library (bsd3, deprecated, library, math)2014-01-20OmariNorman
bindings-nettle2750.0bindings to nettle crypto library (bindings, gpl, library)2015-06-02ClintAdams
bindings-parport1590.0parport bindings (bsd3, ffi, library)2011-08-11SivaramGowkanapalli
bindings-portaudio2580.0Low-level bindings to portaudio library (bsd3, library, sound)2016-12-30FumiakiKinoshita
bindings-posix4330.0Low level bindings to posix. (bsd3, ffi, library)2013-08-08BasVanDijk, JohnWiegley, MauricioAntunes
bindings-potrace410.0Low-level bindings to the potrace bitmap tracing library (gpl, graphics, library)2015-06-10cchalmers
bindings-ppdev1260.0PPDev bindings (bsd3, ffi, library)2011-08-11SivaramGowkanapalli
bindings-saga-cmd1210.0Wrapping saga_cmd (gpl, library, math, program)2015-06-16michelk
bindings-sane840.0FFI bindings to libsane (ffi, lgpl, library)2012-10-21ClintAdams
bindings-sc31240.0Low-level bindings to the SuperCollider synthesis engine library. (ffi, gpl, library, sound)2012-11-06StefanKersten
bindings-sipc870.0Low level bindings to SIPC. (lgpl, library, program, security)2012-03-02JustinEthier
bindings-sophia1200.0Low-level bindings to sophia library (bsd3, database, library)2014-03-10EyalLotem
bindings-sqlite32470.0Low level bindings to sqlite3. (bsd3, ffi, library)2013-07-24JohnWiegley, MauricioAntunes
bindings-svm1300.0Low level bindings to libsvm. (bsd3, ffi, library)2011-07-18PauloTanimoto, VilleTirronen
bindings-uname1990.0Low-level binding to POSIX uname(3) (ffi, library, public-domain, system)2009-06-05MasatakeDaimon
bindings-wlc2370.0Bindings against the wlc library (bsd3, ffi, library)2016-04-03ashleyis
bindings-yices1990.0Bindings to the Yices theorem prover (ffi, foreign, library, public-domain, theorem-provers)2015-08-22PepeIborra
bindynamic700.0A variation of Data.Dynamic.Dynamic with a Binary instance (data, gpl, library)2015-10-17lspitzner
binembed1250.0Embed data into object files. (bsd3, distribution, library, program)2015-04-08ClaudeHeilandAllen
binembed-example860.0Example project using binembed to embed data in object files. (bsd3, distribution, program)2015-04-08ClaudeHeilandAllen
bini3242.0A collection of various methods for reading and writing bini files. (bsd3, configuration, data, library)2016-01-22TWeise
Binpack2020.0Common bin-packing heuristics. (algorithms, bsd3, heuristics, library)2014-02-07BjoernBrandenburg, DavidFeng
bio6510.0A bioinformatics library (bioinformatics, lgpl, library)2013-07-20GwernBranwen, KetilMalde
bio-sequence (deprecated)440.0Initial project template from stack (bio, bsd3, deprecated, library)2017-08-03ozzzzz
bioace970.0Library for reading ace assembly files (bioinformatics, gpl, library)2012-06-19DanFornika
bioalign3910.0Data structures and helper functions for calculating alignments (bioinformatics, gpl, library)2012-06-19DanFornika
Biobase2580.0Base library for bioinformatics (bioinformatics, gpl, library)2011-04-08ChristianHoener
BiobaseBlast1290.0BLAST-related tools (bioinformatics, gpl, library)2017-09-28ChristianHoener
BiobaseDotP460.0Vienna / DotBracket / ExtSS parsers (bioinformatics, gpl, library)2011-08-22ChristianHoener
BiobaseFasta2170.0conduit-based FASTA parser (bioinformatics, gpl, library, program)2013-12-06ChristianHoener
BiobaseFR3D2180.0Importer for FR3D resources (bioinformatics, gpl, library)2012-02-16ChristianHoener
BiobaseInfernal6890.0Infernal data structures and tools (benchmark, bioinformatics, gpl, library, program)2017-03-14ChristianHoener
BiobaseMAF490.0Multiple Alignment Format (bioinformatics, gpl, library)2011-07-29ChristianHoener
BiobaseNewick990.0Newick file format parser. (bioinformatics, bsd3, library, program)2017-07-07ChristianHoener
BiobaseTrainingData2150.0RNA folding training data (bioinformatics, gpl, library, program)2011-09-29ChristianHoener
BiobaseTurner5300.0Import Turner RNA parameters (bioinformatics, gpl, library)2013-04-25ChristianHoener
BiobaseTypes2960.0Collection of types for bioinformatics (bioinformatics, bsd3, data-structures, library)2017-11-23ChristianHoener
BiobaseVienna4630.0Import Vienna energy parameters (bioinformatics, gpl, library)2013-04-22ChristianHoener
BiobaseXNA12750.0Efficient RNA/DNA/Protein Primary/Secondary Structure (bioinformatics, gpl, library, program)2017-11-23ChristianHoener
biocore1750.0A bioinformatics library (bioinformatics, lgpl, library)2013-01-07KetilMalde
biofasta1360.0Library for reading fasta sequence files (bioinformatics, gpl, library)2013-01-10DanFornika
biofastq590.0A library for reading FASTQ files (bioinformatics, lgpl, library)2012-10-23KetilMalde
biohazard4530.0bioinformatics support library (bioinformatics, bsd3, library)2017-08-28ustenzel
BioHMM8400.0Libary for Hidden Markov Models in HMMER3 format. (bioinformatics, gpl, library)2017-06-09FlorianEggenhofer
bioinformatics-toolkit4030.0A collection of bioinformatics tools (benchmark, bio, library, mit)2017-07-27kaizhang
biophd3490.0Library for reading phd sequence files (bioinformatics, gpl, library)2015-05-20DanFornika
biopsl1790.0Library and executables for working with PSL files (bioinformatics, lgpl, library, program)2012-11-19KetilMalde
biosff3600.0Library and executables for working with SFF files (bioinformatics, lgpl, library)2013-09-28KetilMalde
biostockholm3990.0Parsing and rendering of Stockholm files (used by Pfam, Rfam and Infernal). (bioinformatics, bsd3, library)2015-07-21FelipeLessa
bird6870.0A simple, sinatra-inspired web framework. (bsd3, library, program, web)2010-08-23MattParker
BirdPP880.0A preprocessor for Bird-style Literate Haskell comments with Haddock markup. (development, gpl, program)2012-08-02SeanMcLaughlin
bisect-binary860.0Determine relevant parts of binary data (development, mit, program)2017-12-05JoachimBreitner
bishbosh640.0Plays chess. (game, gpl, library, program)2018-01-14
bit-array1580.0A bit array (aka bitset, bitmap, bit vector) API for numeric types (bit-vectors, data-structures, library, mit, pretty-printer)2016-10-01NikitaVolkov
bit-stream1300.0Lazy, infinite, compact stream of Bool with O(1) indexing. (benchmark, bsd3, library, unclassified)2017-08-08Bodigrim
bit-vector830.0Simple bit vectors for Haskell (bit-vectors, bsd3, data, library)2015-03-24AdamFoltzer
bitarray3260.0Mutable and immutable bit arrays (bsd3, data, library)2014-08-12BalazsKomuves
bitcoin-api2382.0Provides access to the RPC API of Bitcoin Core (finance, library, mit, network)2015-06-09solatis
bitcoin-api-extra930.0Higher level constructs on top of the bitcoin-api package (finance, library, mit, network)2015-05-14solatis
bitcoin-block1660.0Utility functions for manipulating bitcoin blocks (finance, library, mit, network)2015-05-11solatis
bitcoin-hs440.0Partial implementation of the Bitcoin protocol (as of 2013) (bitcoin, bsd3, cryptography, library)2016-10-21BalazsKomuves
bitcoin-payment-channel8252.0Instant, two-party Bitcoin payments (benchmark, bitcoin, finance, library, network)2017-07-03runeks
bitcoin-rpc810.0Library to communicate with the Satoshi Bitcoin daemon (bitcoin, bsd3, library, network)2014-01-07JanVornberger
bitcoin-script2130.0Compilation, manipulation and decompilation of Bitcoin scripts (finance, library, mit, network)2015-05-11solatis
bitcoin-tx2780.0Utility functions for manipulating bitcoin transactions (finance, library, mit, network)2015-05-11solatis
bitcoin-types1300.0Provides consistent low-level types used commonly among Bitcoin implementations (finance, library, mit, network)2015-05-10solatis
Bitly (deprecated)3750.0A library to access bit.ly URL shortener. (bsd3, deprecated, library, web)2012-02-02SergeyAstanin
bitly-cli (deprecated)1290.0A command line tool to access bit.ly URL shortener. (bsd3, deprecated, program, utils, web)2011-12-08SergeyAstanin
bitmap1270.0A library for handling and manipulating bitmaps (rectangular pixel arrays). (bsd3, data, graphics, library)2012-02-13BalazsKomuves
bitmap-opengl1240.0OpenGL support for Data.Bitmap. (bsd3, data, graphics, library)2014-03-19BalazsKomuves
bitmaps1250.0Bitmap library (bsd3, codec, data, graphics, library)2014-11-30ByronJohnson
bits6972.0Various bit twiddling and bitwise serialization primitives (bsd3, data, library, serialization)2017-04-27EdwardKmett, EricMertens, ryanglscott
bits-atomic1730.0Atomic bit operations on memory locations for low-level synchronization (bsd3, concurrency, data, foreign, library)2010-09-05GabrielWicke
bits-bytestring780.0Bits instance for bytestrings. (benchmark, bsd3, data, library)2016-03-25oldmanmike
bits-bytestring-lazy430.0Bits instance for lazy bytestrings. (benchmark, bsd3, data, library)2016-09-07semaj
bits-conduit850.0Bitstream support for Conduit (benchmark, bsd3, conduit, data, library)2012-06-29HideyukiTanaka
bits-extras1840.0Efficient high-level bit operations not found in Data.Bits (bsd3, data, library)2010-09-20GabrielWicke
bitset6060.0A space-efficient set data structure. (benchmark, data-structures, library, mit)2014-03-10DenisBueno, FedorGogolev, SergeiLebedev
bitset-word81280.0Space efficient set of Word8 and some pre-canned sets useful for parsing HTTP (data, library, mit)2017-10-19nshimaza
bitspeak1210.0Proof-of-concept tool for writing using binary choices. (accessibility, gpl, program)2011-09-23MauricioAntunes
bitstream2420.0Fast, packed, strict and lazy bit streams with stream fusion (data, library, public-domain)2015-01-15MasatakeDaimon
bitstring450.0Lazy bit strings (bsd3, data, library)2010-08-01BalazsKomuves
BitStringRandomMonad2420.0 (bsd3, crypto, library)2017-05-04Ofenhed
BitSyntax1680.0A module to aid in the (de)serialisation of binary data (bsd3, library, serialization)2015-10-26AdamLangley, joecrayne
bittorrent1260.0Bittorrent protocol implementation. (bsd3, library, network)2013-11-25SamTruzjan
bittrex2750.0Bindings for the Bittrex API (bsd3, library, program, web)2017-12-30DavidJohnson
bitvec1230.0Unboxed vectors of bits / dense IntSets (bit-vectors, data, library, public-domain)2016-05-14JamesCook
bitwise2390.0fast multi-dimensional unboxed bit packed Bool arrays (benchmark, bit-vectors, bsd3, data, data-structures, library)2016-05-26ClaudeHeilandAllen
bitx-bitcoin7841.5A Haskell library for working with the BitX bitcoin exchange. (bitcoin, bsd3, finance, library, web)2017-12-24tebello_thejane
bizzlelude3320.0A lousy Prelude replacement by a lousy dude (bsd3, library, prelude)2017-12-27TheBizzle
bizzlelude-js840.0A lousy Prelude replacement by a lousy dude (bsd3, library, prelude)2017-10-26TheBizzle
bk-tree850.0BK-tree implementation (data-structures, library, public-domain)2012-10-29FrancescoMazzoli
bkr1260.0Backup utility for backing up to cloud storage services (S3 only right now) (backup, bsd3, library, program, system)2012-06-12MichaelSmietana
bktrees3650.0A set data structure with approximate searching (bsd3, data-structures, library)2010-11-22JosefSvenningsson
bla (deprecated)850.0a stupid cron (bsd3, deprecated, program, system)2009-10-20JinjingWang
black-jewel440.0The pirate bay client. (application, gpl, program)2013-05-21DmitryBogatov
blacktip820.0Decentralized, k-ordered unique ID generator. (apache, benchmark, database, library)2014-08-30bitemyapp
blake2922.0A library providing BLAKE2 (benchmark, cryptography, library, public-domain)2016-07-26jgalt
blakesum (deprecated)2460.0The BLAKE SHA-3 candidate hashes, in Haskell (bsd3, cryptography, deprecated, library)2011-07-25KevinCantu
blakesum-demo (deprecated)450.0The BLAKE SHA-3 candidate hashes, in Haskell (bsd3, cryptography, deprecated, program)2011-07-25KevinCantu
blank-canvas11472.0HTML5 Canvas Graphics Library (bsd3, graphics, library)2017-09-26AndrewFarmer, AndyGill, ryanglscott
blas (deprecated in favor of hblas)3580.0Bindings to the BLAS library (bsd3, deprecated, library, math)2009-01-14CarterSchonwald
blas-carray470.0Auto-generated interface to Fortran BLAS via CArrays (bsd3, library, math)2017-12-16HenningThielemann
blas-ffi460.0Auto-generated interface to Fortran BLAS (bsd3, library, math)2017-12-16HenningThielemann
blas-hs930.0Low-level Haskell bindings to Blas. (library, math, mit)2014-12-27Rufflewind
BlastHTTP3060.0Libary to interface with the NCBI blast REST interface (bioinformatics, gpl, library)2016-11-12FlorianEggenhofer
blastxml1680.0Library for reading Blast XML output (bioinformatics, lgpl, library)2014-10-29KetilMalde
blatex3852.0Blog in LaTeX (mit, program, web)2016-05-152016rshah
blaze (deprecated)1340.0None (bsd3, deprecated, library, unclassified)2014-12-08
blaze-bootstrap890.0Blaze helper functions for bootstrap pages (library, mit, web)2015-08-23AlexanderThiemann
blaze-builder47220.0Efficient buffered output. (bsd3, data, library)2016-04-18JasperVanDerJeugt, LeonSmith, SimonMeier
blaze-builder-conduit (deprecated in favor of conduit-extra)6680.0Convert streams of builders to streams of bytestrings. (deprecated) (bsd3, conduit, data, deprecated, library)2014-04-02MichaelSnoyman
blaze-builder-enumerator4590.0Enumeratees for the incremental conversion of builders to bytestrings. (bsd3, data, enumerator, library)2015-04-01MichaelSnoyman, SimonHengel, SimonMeier, ThomasSutton
blaze-colonnade1580.0Helper functions for using blaze-html with colonnade (bsd3, library, web)2017-02-23andrewthad
blaze-from-html3630.0Tool to convert HTML to BlazeHtml code. (bsd3, program, text)2017-01-20JasperVanDerJeugt
blaze-html54282.25A blazingly fast HTML combinator library for Haskell (bsd3, library, text)2017-01-30JasperVanDerJeugt, SimonMeier
blaze-html-contrib2010.0Some contributions to add handy things to blaze html. (bsd3, library, web)2012-04-05AdityaBhargava
blaze-html-hexpat440.0A hexpat backend for blaze-html. (bsd3, library, text)2010-12-25JasperVanDerJeugt
blaze-html-truncate3600.0A truncator for blaze-html (bsd3, library, text)2013-03-19MarcelRuegenberg
blaze-json1210.0tiny library for encoding json (json, library, mit, text)2015-04-03HirotomoMoriwaki
blaze-markup42060.0A blazingly fast markup combinator library for Haskell (bsd3, library, text)2017-01-30DeepakJois, JasperVanDerJeugt
blaze-shields1562.0create svg by Haskell (bsd3, library, web)2015-09-15Qinka
blaze-svg6912.0SVG combinator library (bsd3, graphics, library)2017-03-13BrentYorgey, DeepakJois
blaze-textual6730.0Fast rendering of common datatypes (bsd3, library, text)2015-07-01BryanOSullivan
blaze-textual-native (deprecated in favor of blaze-textual)800.0Fast rendering of common datatypes (deprecated) (bsd3, deprecated, library, text)2012-01-19MichaelSnoyman
blazeMarker410.0... (library, mit, unclassified)2014-12-25faleidel
blazeT1970.0A true monad (transformer) version of the blaze-markup and blaze-html libraries (data, library, mit, text, web)2017-01-15johannesgerer
ble8040.0Bluetooth Low Energy (BLE) peripherals (bsd3, library, program, unclassified)2017-12-05jkarni, scottmurphy09
blink11970.0Control library for blink(1) LED from ThingM (bsd3, hardware, library, program)2014-12-04DylanSimon
blip1220.0Python to bytecode compiler. (bsd3, language, program)2013-06-21BerniePope
bliplib1170.0Support code for Blip. (bsd3, development, library)2013-06-21BerniePope
Blobs1290.0Diagram editor (graphics, lgpl, library, program)2012-06-19AlanZimmerman
blockchain1650.0Generic blockchain implementation. (blockchain, bsd3, library)2017-07-03tgolson
blockhash420.0Blockhash perceptual image hash algorithm (bsd3, library, program, web)2016-07-19kseo
blocking-transactions840.0Composable, blocking transactions. (bsd3, concurrency, library)2010-07-22ChristopherLaneHinson
Blogdown2071.5A markdown-like markup language designed for blog posts (agpl, library, program, web)2017-10-25alexbecker
blogination (deprecated)2380.0Very simple static blog software (bsd3, deprecated, library, program, web)2009-02-26ChrisDone
BlogLiterately22260.0A tool for posting Haskelly articles to blogs (gpl, library, program, web)2016-12-03BrentYorgey, RobertGreayer
BlogLiterately-diagrams9150.0Include images in blog posts with inline diagrams code (bsd3, library, program, web)2016-12-03BrentYorgey
bloodhound14512.0ElasticSearch client library for Haskell (bsd3, database, library, search)2017-09-15MichaelXavier, bitemyapp, ChrisAllen
bloodhound-amazonka-auth1180.0Adds convenient Amazon ElasticSearch Service authentication to Bloodhound. (bsd3, library, web)2017-07-24MichaelXavier
bloomfilter14540.0Pure and impure Bloom Filter implementations. (bsd3, data, library)2015-05-19BryanOSullivan
bloomfilter-redis1562.0Distributed bloom filters on Redis (using the Hedis client). (benchmark, bsd3, data, library)2016-06-04hesiod
blosum1700.0BLOSUM generator (bioinformatics, gpl, library, program)2016-11-30GregorySchwartz
bloxorz1260.0OpenGL Logic Game (game, gpl, program)2014-07-23ViktorDevecseri
blubber430.0The blubber client; connects to the blubber server. (game, gpl, program)2015-06-30alexander
blubber-server420.0The blubber server, serves blubber clients. (agpl, game, library, program)2015-06-30alexander
bluemix-sdk810.0Bindings to Bluemix APIs (bsd3, library, web)2017-05-28AlexanderThiemann
Blueprint460.0Preview of a new build system. (bsd3, distribution, library)2009-11-30GregoryCrosswhite
BluePrintCSS (deprecated)440.0Html document layout library. (bsd3, deprecated, library, text, web)2010-08-03SergeyMironov
bluetile4910.0full-featured tiling for the GNOME desktop environment (bsd3, program, system)2011-11-26JanVornberger
bluetileutils (deprecated in favor of bluetile)850.0Utilities for Bluetile (bsd3, deprecated, program, utils)2009-09-03JanVornberger
blunt (deprecated)7901.5Convert between pointfree and pointful expressions. (deprecated, library, mit, program, web)2015-04-14fozworth
bmp11212.0Read and write uncompressed BMP image files. (codec, library, mit)2016-08-15BenLippmeier
BNFC6220.0A compiler front-end generator. (development, gpl, library, program)2016-02-04AndreasAbel, GregoireDetrez, MarkusForsberg, ThomasHallgren
BNFC-meta8730.0Deriving Parsers and Quasi-Quoters from BNF Grammars (development, gpl, library)2017-11-24JeanPhilippeBernardy, JonasDuregard
bno055-haskell440.0Library for communication with the Bosch BNO055 orientation sensor (library, mit, system)2017-07-08eamsden
board-games2820.0Three games for inclusion in a web server (game, gpl, library, web)2017-03-31HenningThielemann
bogocopy1000.0Copy a directory tree, making zero-size sparse copies of big files. (bsd2, file-manager, program, system-tools, tools)2017-01-05phlummox
bogre-banana380.0 (bsd3, game-engine, library, program)2013-03-31DavidEichmann
bolt3640.0Bolt driver for Neo4j (bsd3, database, library)2017-03-30bflyblue
boltzmann-samplers810.0Uniform random generators (data, generic, library, mit, random)2017-03-05lyxia
bond4340.0Bond schema compiler and code generator (code-generation, compiler, language, library, mit, program)2017-10-24sapek, chwarr, eduardo
bond-haskell2990.0Runtime support for BOND serialization (benchmark, bsd3, data, library, parsing)2016-11-26blaze
bond-haskell-compiler3410.0Bond code generator for Haskell (bsd3, language, library, program)2016-11-26blaze
bookkeeper3920.0Anonymous records and overloaded labels (bsd3, data-structures, library, program, records)2017-12-17jkarni, aminb
bookkeeper-permissions430.0Permissions for bookkeeper records (bsd3, data-structures, library, records)2016-09-12pkamenarsky
bookkeeping2490.0A module for bookkeeping by double entry. (business, library, mit)2017-07-30arowM
bookkeeping-jp1500.0Helper functions for Japanese bookkeeping. (business, library, mit)2017-03-06arowM
Bookshelf4460.0A simple document organizer with some wiki functionality (gpl, program, text)2016-01-11EmilAxelsson
bool-extras1300.0A fold function for Bool (bsd3, data, library)2014-04-04TomLokhorst
bool81200.0Alternative Bool type stored as byte (bsd3, foreign, library)2017-10-17HenningThielemann
Boolean7970.0Generalized booleans and numbers (bsd3, data, library)2017-02-19ConalElliott
boolean-like930.0Logical combinatory operations dealing with datatypes representing booleans by their constructors. (bsd3, control, library)2016-09-22Shou
boolean-list1220.0convert numbers to binary coded lists (data, gpl, library)2017-10-26AlanHawkins
boolean-normal-forms1530.0Boolean normal form: NNF, DNF & CNF (data, library, mit)2017-11-29phadej
boolexpr430.0Boolean expressions with various representations and search queries. (bsd3, data-structures, library, parsing, search)2011-12-15NicolasPouillard
bools (deprecated)1270.0None (bsd3, deprecated, library, unclassified)2014-12-08
boolsimplifier3450.0Simplification tools for simple propositional formulas. (bsd3, language, library, math)2014-12-15GershomBazerman
boomange5130.0A bookmarks manager with an HTML generator (gpl, program, web)2017-09-28mgmillani
boombox410.0Chronokinetic stream sources and incremental consumers (bsd3, data, library)2016-02-08FumiakiKinoshita
boomerang8750.0Library for invertible parsing and printing (bsd3, library, parsing, text)2017-08-10DagOdenhall, JeremyShaw
boomslang1640.0Boomshine clone (game, program, public-domain)2012-06-04BrianLewis
boop432.0OOP primitives for Haskell (bsd3, library, oop)2017-11-01TobiasDammers
bootstrap-types400.0Bootstrap CSS Framework type-safe interface (library, mit, web)2017-01-31andrewthad
bordacount530.0Implementation of the Borda count election method. (algorithms, bsd3, library)2017-09-01hverr
borel430.0Metering System for OpenStack metrics provided by Vaultaire. (bsd3, development, library)2015-03-26fractalcat
boring530.0Boring and Absurd types (bsd3, data, library)2017-11-17phadej
boring-game1070.0An educational game (bsd3, library, program, web)2017-02-09checkraiser
boring-window-switcher1950.0A boring window switcher. (bsd3, graphics, library, program)2017-02-10debugito
bot1230.0bots for functional reactive programming (bsd3, frp, library, reactivity)2010-02-25ConalElliott
both920.0Like Maybe, but with a different Monoid instance. (data, library, mit)2016-05-26barrucadu
botpp440.0Build tool for Lambdabot (development, gpl, library, program, web)2008-08-19GwernBranwen
bound14102.5Making de Bruijn Succ Less (bsd3, compilers-interpreters, language, library)2017-07-29EdwardKmett, EricMertens, ryanglscott
bound-gen1230.0Unwrap Scope's with globally fresh values (compilers-interpreters, library, mit)2015-03-27jozefg
bounded-tchan (deprecated in favor of stm-chans)2060.0Bounded Transactional channels (queues) (bsd3, concurrency, deprecated, library)2011-11-06ThomasDuBuisson
BoundedChan3410.0Implementation of bounded channels. (bsd3, concurrency, library)2014-05-14AdamWick
boundingboxes2550.0A generic boundingbox for an arbitrary vector (bsd3, data, library)2015-03-14FumiakiKinoshita
bower-json5392.0Read bower.json from Haskell (library, mit, web)2016-12-25hdgarrood
bowntz820.0audio-visual pseudo-physical simulation of colliding circles (demo, gpl, program)2016-06-18ClaudeHeilandAllen
box-tuples410.0A hack to use GHC.Prim primitives in GHCi (debug, ghc, library, mit)2016-08-22mniip
boxes6200.02D text pretty-printing library (bsd3, library, text)2015-01-14BrentYorgey, dfeuer
bpann820.0backpropagation neuronal network (ai, bsd3, library)2011-10-01RobertSteuck
braid430.0Types and functions to work with braids and Khovanov homology. (bsd3, library, math, program)2016-01-18saltza
brain-bleep410.0primitive imperative language (bsd3, language, program)2017-01-15AlanHawkins
brainfuck2240.0Brainfuck interpreter (compilers-interpreters, gpl, library, program)2016-06-05GwernBranwen, abbradar
brainfuck-monad1980.0BrainFuck monad (bsd3, compilers-interpreters, library)2015-09-26JoeyHess
brainfuck-tut3520.0A simple BF interpreter. (bsd3, language, library, program)2016-12-30alleledev
brainheck2820.0Brainh*ck interpreter in haskell (bsd3, library, program, web)2017-11-19vmchale
Bravo860.0Static text template generation library (bsd3, library, text)2010-03-24MatthiasReisner
break1230.0Break from a loop (bsd3, control, library)2017-04-07GabrielGonzalez
breakout820.0A simple Breakout game implementation. (game, gpl, program)2009-10-31EyalLotem
breve6250.0a url shortener (mit, program, web)2017-02-21rnhmjoj
brians-brain430.0A Haskell implementation of the Brian's Brain cellular automaton (bsd3, game, program)2009-10-15WillDonnelly
brick23922.75A declarative terminal user interface library (bsd3, graphics, library)2017-12-28JonathanDaugherty
brick-skylighting330.0Show syntax-highlighted text in your Brick UI (bsd3, graphics, library)2018-01-24
bricks820.0Bricks is a lazy functional language based on Nix. (apache, language, library)2017-09-15chris_martin
brillig790.0Simple part of speech tagger (bsd3, library, natural-language-processing, program)2011-09-03EricKow
brittany1670.0Haskell source code formatter (agpl, language, library)2017-12-08lspitzner
broadcast-chan980.0Broadcast channel type that avoids 0 reader space leaks. (bsd3, library, system)2016-07-07MerijnVerstraaten
broccoli2350.0Small library for interactive functional programs. (bsd3, frp, library)2015-03-16evanrinehart
broker-haskell420.0Haskell bindings to Broker, Bro's messaging library. (bsd3, language, library)2015-08-16DavidBanas
browscap440.0A reader and interface for the Browser Capabilities Project data files. (bsd3, data, library, web)2017-04-30davean
bsd-sysctl3850.0Access to the BSD sysctl(3) interface (bsd, bsd3, library, system)2017-10-08MaximeHenrion, palik
bson9710.0BSON documents are JSON-like objects with a standard binary encoding. (data, library)2016-07-17FedorGogolev, GregWeber, MaximMitroshin, TonyHannan, VictorDenisov
bson-generic2820.0Generic functionality for BSON (bsd3, data, library)2016-01-09PetrPilar
bson-generics (deprecated in favor of bson-generic)440.0Generics functionality for BSON (bsd3, data, deprecated, library)2012-01-26PetrPilar
bson-lens890.0BSON lenses (development, library, mit)2015-09-12WilliamCasarin
bson-mapping3620.0Mapping between BSON and algebraic data types. (data, library)2017-03-05FrancescoMazzoli, ak3n
bspack1610.0A simple and fast bytestring packer (benchmark, bsd3, data, library)2014-12-02nicolasdp
bsparse1990.0A simple unassuming parser for bytestring (bsd3, bsparse, library)2014-11-05VincentHanquez, nicolasdp
btree810.0B-Tree on the compact heap (benchmark, bsd3, library, web)2017-06-28andrewthad
btree-concurrent2070.0A backend agnostic, concurrent BTree (data-structures, lgpl, library)2012-10-31JohanBrinch
btrfs3610.0Bindings to the btrfs API (bsd3, filesystem, library, system)2017-01-30MariosTitas
buchhaltung2010.0Automates most of your plain text accounting data entry in ledger format. (finance, library, mit, program)2017-01-12johannesgerer
buffer830.0Simple mutable low-level buffer for IO (data, library, mit)2017-11-01NikitaVolkov
buffer-builder6580.0Library for efficiently building up buffers, one piece at a time (benchmark, bsd3, data, library)2016-12-01chadaustin, afriesen
buffer-builder-aeson1800.0Serialize Aeson values with Data.BufferBuilder (benchmark, data, library, mit)2015-11-02chadaustin, afriesen
buffer-pipe530.0Read from stdin and write to stdout in large blocks (bsd3, console, program)2016-01-11HenningThielemann
BufferedSocket2460.0A socker wrapper that makes the IO of sockets much cleaner (library, mit, network)2015-08-12tmore
buffon420.0An implementation of Buffon machines. (bsd2, library, math)2015-11-21DerekElkins
bug1250.0Better alternatives to the "error" function (development, error-handling, library, mit)2017-04-08HerbertValerioRiedel, NikitaVolkov
bugzilla1990.0A Haskell interface to the Bugzilla native REST API (bsd3, library, web)2014-06-26swift, sethfowler
buildable1600.0Typeclass for builders of linear data structures (data, library, mit)2015-03-10IvanMiljenovic
buildbox13340.0Rehackable components for writing buildbots and test harnesses. (bsd3, development, library, testing)2017-06-12BenLippmeier
buildbox-tools2370.0Tools for working with buildbox benchmark result files. (bsd3, development, program, testing)2012-02-03BenLippmeier
buildwrapper14820.0A library and an executable that provide an easy API for a Haskell IDE (bsd3, development, library, program)2015-01-26JeanPhilippeMoresmau
bullet2000.0A wrapper for the Bullet physics engine. (bsd3, library, physics)2014-11-08CsabaHruska
bumper5210.0Automatically bump package versions, also transitively. (bsd3, development, program)2015-01-06AdamBergmark, BramSchuur, ErikHesselink
bunz2990.0CLI tool to beautify JSON string. (cli, json, library, mit, program)2017-12-16sendyhalim
burnt-explorer830.0List OP_RETURN cryptocurrency transaction outputs. (apache, cryptocurrency, program)2017-06-18KrzysiekJ
burst-detection410.0Burst detection algorithms (benchmark, gpl, library, math)2013-11-08AlexanderVershilov
bus-pirate3820.0Haskell interface to the Bus Pirate binary interface (bsd3, library, system)2016-04-13BenGamari
Buster830.0Hits a set of urls periodically to bust caches (mit, program, web)2013-05-22MichaelXavier
buster5230.0Almost but not quite entirely unlike FRP (bsd3, frp, library)2009-06-23JeffersonHeard
buster-gtk810.0Almost but not quite entirely unlike FRP (bsd3, frp, library)2009-05-18JeffersonHeard
buster-network1220.0Almost but not quite entirely unlike FRP (bsd3, frp, library)2009-05-18JeffersonHeard
bustle5130.0Draw sequence diagrams of D-Bus traffic (desktop, network, program)2017-10-26WillThompson, pwithnall
butcher2670.0Chops a command or program invocation into digestable pieces. (bsd3, library, ui)2017-11-13lspitzner
butterflies470.0butterfly tilings (gpl, graphics, library, program)2015-12-22ClaudeHeilandAllen
bv2900.0Bit-vector arithmetic library (bit-vectors, bsd3, data, library)2016-06-05IagoAbal
byline2860.0Library for creating command-line interfaces (colors, menus, etc.) (bsd2, library, system, user-interfaces)2017-12-01PeterJones
bytable4820.0data from/to ByteString (bsd3, codec, library)2014-07-01YoshikuniJujo
byteable19600.0Type class for sequence of bytes (bsd3, data, library)2013-06-28VincentHanquez
bytearray-parsing450.0Parsing of bytearray-based data (library, mit, parsing)2017-11-06NikitaVolkov
bytedump1030.0Flexible byte dump helpers for human readers. (bsd3, debug, library)2012-09-06VincentHanquez
byteorder10740.0Exposes the native endianness or byte ordering of the system. (bsd3, library, system)2013-04-24AntoineLatter
bytes25822.0Sharing code for serialization between binary and cereal (bsd3, data, library, serialization)2017-04-27EdwardKmett, EricMertens, ryanglscott
byteset910.0Set of bytes. (bsd3, data, library)2015-07-07DanielDiaz
bytestring26162.75Fast, compact, strict and lazy byte strings with a list interface (bsd3, data, library)2017-07-25DonaldStewart, DuncanCoutts, HerbertValerioRiedel, IanLynagh
bytestring-arbitrary2382.0Arbitrary instances for ByteStrings (benchmark, bsd3, data, library)2016-12-06tsuraan
bytestring-builder22080.0The new bytestring builder, packaged outside of GHC (bsd3, data, library)2016-05-16LeonSmith
bytestring-class (deprecated)1370.0Classes for automatic conversion to and from strict and lazy bytestrings. (deprecated) (bsd3, data, deprecated, library)2014-03-21MichaelSnoyman
bytestring-conversion4340.0Type-classes to convert values to and from ByteString. (benchmark, data, library, mpl)2015-07-07ToralfWittner
bytestring-csv1330.0Parse CSV formatted data efficiently (bsd3, data, library)2008-07-21DonaldStewart
bytestring-delta820.0Simple, fast binary diff/patch (data, library, mit)2012-02-22JoeyAdams
bytestring-from (deprecated in favor of bytestring-conversion)2240.0A type-class to convert values from ByteString. (data, deprecated, library)2014-05-23ToralfWittner
bytestring-handle3090.0ByteString-backed Handles (bsd3, library, system)2017-11-30GaneshSittampalam
bytestring-lexing11960.0Parse and produce literals efficiently from strict or lazy bytestrings. (bsd2, data, library)2015-06-07DonaldStewart, WrenThornton
bytestring-mmap2390.0mmap support for strict ByteStrings (bsd3, library, system)2011-04-29DonaldStewart
bytestring-nums4490.0Parse numeric literals from ByteStrings. (bsd3, library, text)2012-11-23JasonDusek
bytestring-plain1470.0Plain byte strings ('ForeignPtr'-less 'ByteString's) (bsd3, data, library)2015-09-07HerbertValerioRiedel
bytestring-progress4300.0A library for tracking the consumption of a lazy ByteString (bsd3, control, library)2016-10-02AdamWick
bytestring-read2830.0fast ByteString to number converting library (benchmark, data, library, mit)2015-06-15HirotomoMoriwaki
bytestring-rematch420.0Rematch support for ByteString (control, library, mit)2013-05-19TomCrayford
bytestring-short840.0Backport copy of ShortByteString (bsd3, library, text)2016-02-05KeiHibino
bytestring-show7860.0Efficient conversion of values into readable byte strings. (bsd3, library, text)2014-03-31DanDoel
bytestring-strict-builder2290.0An efficient strict bytestring builder (benchmark, builders, bytestring, library, mit, serialization, text)2017-04-13NikitaVolkov
bytestring-time (deprecated in favor of text-time)430.0Library for Time parsing from ByteString (bsd3, data, deprecated, library)2016-12-13klangner
bytestring-tree-builder5730.0A very efficient ByteString builder implementation based on the binary tree (benchmark, bytestring, library, mit)2016-08-23NikitaVolkov
bytestring-trie4442.25An efficient finite map from (byte)strings to values. (bsd3, data, data-structures, library)2015-04-05WrenThornton
bytestring-typenats390.0Bytestrings with typenat lengths (benchmark, bsd3, data, library)2017-01-26tsuraan
bytestringparser1540.0Combinator parsing with Data.ByteString.Lazy (bsd3, library, parsing, text)2008-01-27BryanOSullivan
bytestringparser-temporary2070.0Combinator parsing with Data.ByteString.Lazy (bsd3, library, parsing, text)2009-09-15JasonDusek
bytestringreadp820.0A ReadP style parser library for ByteString (bsd3, library, text)2007-12-13GracjanPolak
byteunits2850.0Human friendly conversion between byte units (KB, MB, GB...) (bsd3, library)2017-12-18chrissound
bzlib8190.0Compression and decompression in the bzip2 format (bsd3, codec, library)2015-01-25DuncanCoutts
bzlib-conduit3780.0Streaming compression/decompression via conduits. (bsd3, codec, library)2017-10-23HideyukiTanaka, MichaelSnoyman
c-dsl1600.0A higher level DSL on top of language-c (language, library, mit)2014-05-07jozefg
c-io430.0C IO. (bsd3, library, system)2008-10-28MattMorrow
c-mosquitto1570.0Simpe mosquito MQTT binding able to work with the Amazons IoT (bsd3, library, program)2017-10-05tolysz
c-storable-deriving1680.0Generate C-like storable instances from datatypes (bsd3, foreign, library)2015-12-29MatthewMaurer
c0check1220.0Simple C0 Syntax Check (gpl, language, program)2013-01-04DanielSeidel, JanisVoigtlaender
c0parser1240.0Simple C0 Parser (gpl, language, library)2013-01-04DanielSeidel, JanisVoigtlaender
c10k2520.0C10k server library using prefork (bsd3, library, network)2011-08-31KazuYamamoto
c2ats432.0Translate C code into ATS (gpl, language, library, program)2016-09-17KiwamuOkabe
c2hs15520.0C->Haskell FFI tool that gives some cross-language type safety (development, gpl, program)2017-11-25DuncanCoutts, IanRoss, deech
c2hs-extra840.0Convenient marshallers for complicate C types. (development, foreign, library, mit)2017-10-22sighingnow
c2hsc5560.0Convert C API header files to .hsc and .hsc.helper.c files (bsd3, development, library, program)2017-12-09JohnWiegley
cab14520.0A maintenance command of Haskell cabal packages (bsd3, distribution, library, program)2017-04-24KazuYamamoto
Cabal67162.5A framework for packaging Haskell software (bsd3, distribution, library)2017-12-04DuncanCoutts, IanLynagh, JohanTibell, MikhailGlushenkov, ryant
cabal (deprecated in favor of Cabal)1040.0placeholder for Cabal package, you want the upper case Cabal (bsd2, deprecated, development, library)2016-08-11CarterSchonwald, DuncanCoutts, HerbertValerioRiedel
cabal-audit1280.0Check how up-to-date your .cabal dependencies are. (distribution, mit, program)2013-09-08JoelTaylor
cabal-bounds20652.0A command line program for managing the bounds/versions of the dependencies in a cabal file. (bsd3, development, library, program, utils)2017-12-31DanielTrstenjak
cabal-cargs9350.0A command line program for extracting compiler arguments from a cabal file. (bsd3, development, library, program, utils)2017-12-24DanielTrstenjak
cabal-constraints420.0Repeatable builds for cabalized Haskell projects. (development, distribution, mit, program)2013-12-08BenArmston
cabal-db5062.0query tools for the local cabal database (bsd3, program, tools)2015-03-11VincentHanquez
cabal-debian28940.0Create a Debianization for a Cabal package (bsd3, debian, distribution, library, program, system)2017-11-22DavidFox
cabal-dependency-licenses2820.0Compose a list of a project's transitive dependencies with their licenses (bsd3, distribution, program)2017-01-22JasperVanDerJeugt
cabal-dev (deprecated in favor of cabal-install)4910.0Manage sandboxed Haskell build environments (bsd3, deprecated, development, program)2013-02-28JonathanDaugherty, JoshHoyt, RoganCreswick
cabal-dir2020.0show dist dir of 'cabal copy/install' (bsd3, distribution, program)2013-12-24YoshikuniJujo
cabal-doctest28912.0A Setup.hs helper for doctests running (bsd3, distribution, library)2017-12-05phadej, ryanglscott
cabal-file-th2830.0Template Haskell expressions for reading fields from a project's cabal file. (bsd3, development, library)2016-11-30NickPartridge, SimonMichael
cabal-ghc-dynflags820.0Conveniently configure GHC's dynamic flags for use with Cabal projects (bsd3, development, library)2015-08-14BenGamari
cabal-ghci (deprecated in favor of cabal-install)1940.0Set up ghci with options taken from a .cabal file (bsd3, deprecated, development, library, program)2013-08-09EtienneLaurin
cabal-graphdeps1580.0Generate graphs of install-time Cabal dependencies (development, mit, program)2015-10-12JohnMillikin
cabal-helper21870.0Simple interface to some of Cabal's configuration state, mainly used by ghc-mod (agpl, distribution, library, program)2017-01-16DanielG
Cabal-ide-backend460.0A framework for packaging Haskell software (bsd3, distribution, library)2015-03-30MichaelSnoyman
cabal-info810.0Read information from cabal files (development, library, mit, program)2017-05-14barrucadu
cabal-install45562.5The command-line interface for Cabal and Hackage. (bsd3, distribution, program)2017-12-02AndresLoeh, DuncanCoutts, JohanTibell, MikhailGlushenkov, ryant
cabal-install-bundle2800.0The (bundled) command-line interface for Cabal and Hackage. (bsd3, distribution, program)2013-12-19BartoszCwiklowski
cabal-install-ghc72850.0Temporary version of cabal-install for ghc-7.2 (bsd3, distribution, program)2011-12-05TonyHannan
cabal-install-ghc74440.0Temporary version of cabal-install for ghc-7.4 (bsd3, distribution, program)2012-03-05AndreasAbel
cabal-lenses6830.0Lenses and traversals for the Cabal library. (bsd3, development, library, utils)2017-12-31DanielTrstenjak
cabal-macosx6042.25Cabal support for creating Mac OSX application bundles. (bsd3, distribution, library, program)2017-08-07EricKow, dfrancesconi
cabal-meta5900.0build multiple packages at once (bsd3, development, library, program)2015-03-26GregWeber
cabal-mon1230.0A monitor for cabal builds (development, mit, program)2016-08-12IavorDiatchki
cabal-nirvana (deprecated)2370.0Avoid Cabal dependency hell by constraining to known good versions. (deprecated) (bsd3, deprecated, distribution, program)2014-03-20MichaelSnoyman
cabal-plan1820.0Library and utiltity for processing cabal's plan.json file (development, gpl, library)2017-08-14HerbertValerioRiedel
cabal-progdeps410.0Show dependencies of program being built in current directory (bsd3, distribution, program)2012-01-14KevinQuick
cabal-query440.0Helpers for quering .cabal files or hackageDB's 00-index.tar (bsd3, library, system)2009-08-09MaxDesyatov
cabal-rpm21112.0RPM packaging tool for Haskell Cabal-based packages (distribution, gpl, program)2017-11-17BryanOSullivan, JensPetersen
cabal-scripts810.0Shell scripts for support of Cabal maintenance (bsd3, development, library)2015-04-08HenningThielemann
cabal-setup440.0The user interface for building and installing Cabal packages (bsd3, distribution, program)2007-10-21DuncanCoutts
cabal-sign2780.0Sign and verify Cabal packages. (bsd3, development, program)2013-02-02ChrisDone
cabal-sort4790.0Topologically sort cabal packages (bsd3, distribution, program)2016-05-26HenningThielemann
cabal-src (deprecated in favor of stack)4760.0Alternative install procedure to avoid the diamond dependency issue. (bsd3, deprecated, distribution, program)2016-10-10MichaelSnoyman
cabal-test400.0Automated test tool for cabal projects. (bsd3, program, testing)2007-09-16DavidHimmelstrup
cabal-test-bin2380.0A program for finding temporary build file during cabal-test. (bsd3, library, program, testing)2015-02-03junjihashimoto
cabal-test-compat (deprecated)840.0Compatibility interface of cabal test-suite. (bsd3, deprecated, library, testing)2015-01-02KeiHibino
cabal-test-quickcheck3940.0QuickCheck for Cabal (library, mit, testing)2017-08-03TimothyJones
cabal-toolkit1730.0Helper functions for writing custom Setup.hs scripts. (bsd3, distribution, library)2017-12-23terrorjack
cabal-uninstall2960.0Uninstall cabal packages (bsd3, distribution, program)2014-08-22JanChristiansen
cabal-upload1540.0Command-line tool for uploading packages to Hackage (bsd3, distribution, program)2007-08-24BjornBringert
cabal2arch (deprecated)14070.0Create Arch Linux packages from Cabal packages. (bsd3, deprecated, distribution, program)2011-05-09DonaldStewart, MagnusTherning, PeterSimons
cabal2doap790.0Cabal to Description-of-a-Project (DOAP) (bsd3, distribution, program)2009-08-25GregHeartsfield
cabal2ebuild2380.0make gentoo's .ebuild file from .cabal file (bsd3, distribution, library, program)2014-04-01YoshikuniJujo
cabal2ghci800.0A tool to generate .ghci file from .cabal (bsd3, development, program)2013-08-22HiromiIshii
cabal2nix38490.0Convert Cabal files into Nix build instructions. (bsd3, distribution, library, nix, program)2017-12-28PeterSimons
cabal2spec790.0Convert Cabal files into rpm spec files (distribution, gpl, library, program)2009-07-05PeterSimons, YaakovNemoy
cabalg5170.0alias for cabal install from given git repo (library, mit, program, unclassified)2014-09-19DmitryMalikov
cabalgraph430.0Generate pretty graphs of module trees from cabal files (bsd3, distribution, program)2009-03-16DonaldStewart
cabalish1180.0Provides access to the cabal file data for shell scripts (bsd3, program, utilities)2017-04-25RobertFischer
cabalmdvrpm460.0Create mandriva rpm from cabal package (distribution, gpl, library, program)2007-03-27OlivierThauvin
cabalQuery830.0A simple tool to query cabal files. (bsd3, development, library, program)2015-05-01RoganCreswick
cabalrpmdeps830.0Autogenerate rpm dependencies from cabal files (distribution, gpl, library, program)2008-12-04OlivierThauvin
CabalSearch890.0Search cabal packages by name (bsd3, program, utils)2012-01-26JohanBrinch
cabalvchk800.0Verify installed package version against user-specified constraints. (bsd3, distribution, program)2012-01-14KevinQuick
cabin830.0Cabal binary sandboxes. (bsd3, distribution, program)2015-04-17nclarke
cabocha430.0 (bsd3, library, natural-language-processing)2015-04-23MiyazawaAkira
cache1040.0An in-memory key/value store with expiration support (bsd3, cache, data, library)2017-12-27hverr
cached-io1220.0A simple library to cache a single IO action with timeout (apache, development, library, program)2017-01-23pjrt, taphu, potomak, glasserc, mhova
cached-traversable800.0Transparent, persistent caching of lazy, traversable structures (bsd3, data, library)2014-10-07ThomasTuegel
cacophony5732.0A library implementing the Noise protocol. (benchmark, cryptography, library, public-domain)2017-06-22jgalt
caf1240.0A library of Concurrency Abstractions using Futures. (bsd3, concurrency, library)2009-03-26MartinaWillig
cafeteria-prelude440.0Prelude subsets—take only what you want! (library, mit, prelude)2015-02-14scottflesichman, scottfleischman
caffegraph1182.0 (bsd3, library, math)2015-02-17ajtulloch
cairo13362.0Binding to the Cairo library. (bsd3, graphics, library)2017-11-26AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie
cairo-appbase1260.0A template for building new GUI applications using GTK and Cairo. (bsd3, development, program)2011-11-14ConradParker
cairo-canvas460.0Simpler drawing API for Cairo. (graphics, library, mit)2017-08-13apirogov
cake3590.0A build-system library and driver (development, gpl, library, program)2014-10-13JeanPhilippeBernardy
cake34330.0Third cake the Makefile EDSL (bsd3, development, library, program)2016-10-26SergeyMironov
cakyrespa8340.0run turtle like LOGO with lojban (bsd3, program, teaching)2012-10-29YoshikuniJujo
cal3d420.0Haskell binding to the Cal3D animation library. (animation, graphics, lgpl, library)2009-06-27GregoryWeber
cal3d-examples450.0Examples for the Cal3d animation library. (animation, gpl, graphics, program)2009-06-27GregoryWeber
cal3d-opengl490.0OpenGL rendering for the Cal3D animation library (animation, graphics, lgpl, library)2009-06-27GregoryWeber
calc410.0A small compiler for arithmetic expressions. (bsd3, program, unclassified)2007-11-23AustinSeipp
calculator11072.0A calculator repl, with variables, functions & Mathematica like dynamic plots. (gpl, math, program)2016-10-10sumitsahrawat
caldims410.0Calculation tool and library supporting units (gpl, library, math, program)2008-11-05RickKaudewitz
caledon3512.25a logic programming language based on the calculus of constructions (gpl, interpreter, language, program)2016-07-06MatthewMirman
calendar-recycling520.0List years with the same calendars (bsd3, math, program)2016-06-25HenningThielemann
call5540.0The call game engine (bsd3, game, library)2015-03-21FumiakiKinoshita
call-haskell-from-anything1920.0Call Haskell functions from other languages via serialization and dynamic libraries (library, mit, network, program)2017-08-04NiklasHambuechen
call-stack42910.0Use GHC call-stacks in a backward compatible way (data, library, mit)2016-10-03SimonHengel
camfort4470.0CamFort - Cambridge Fortran infrastructure (apache, language, library, program)2017-07-26DominicOrchard, madgen
camh1210.0write image files onto 256(or 24bit) color terminals. (bsd3, graphics, program)2017-05-25HironaoKomatsu
campfire1210.0Haskell implementation of the Campfire API (bsd3, library, web)2012-06-11MichaelXavier
canonical-filepath1640.0Abstract data type for canonical file paths. (bsd3, library, system)2014-02-15ThomasSchilling
canteven-config810.0A pattern for configuring programs. (apache, library, unclassified)2015-06-22pjrt, taphu, potomak, glasserc, mhova
canteven-http2710.0Utilities for HTTP programming. (library, mit, unclassified)2017-09-12taphu, potomak, glasserc
canteven-listen-http1230.0data types to describe HTTP services (apache, development, library)2017-08-29pjrt, taphu, potomak, glasserc, mhova
canteven-log2940.0A canteven way of setting up logging for your program. (apache, development, library)2017-06-14pjrt, taphu, potomak, glasserc, mhova
canteven-parsedate420.0Date / time parsing utilities that try to guess the date / time format. (apache, library, unclassified)2016-08-18taphu
canteven-template440.0A few utilites and helpers for using Template Haskell in your projects. (apache, library, web)2015-12-15pjrt, taphu, potomak, glasserc, mhova
cantor1640.0Application for analysis of java source code (application, bsd3, program, source-code-analysis)2014-12-25klangner
cao840.0CAO Compiler (compiler, cryptography, gpl, language, program)2014-04-07paufil, tfaoliveira, mbbarbosa
cap840.0Interprets and debug the cap language. (bsd3, language, program)2008-09-28ThomasDavie
Capabilities450.0Separate and contain effects of IO monad. (bsd3, generics, library, security)2013-08-08BaldurBlondal
capataz1610.0OTP-like supervision trees in Haskell (concurrency, control, library, mit)2018-01-02
capped-list (deprecated in favor of enumerator)1300.0A list-like type for lazy sequences, with a user-defined termination value. (bsd3, data, deprecated, library)2010-01-09JohnMillikin
capri440.0A simple wrapper over cabal-install to operate in project-private mode. (bsd3, distribution, program)2010-07-10DmitryGolubovsky
car-pool1220.0Simple web-server for organizing car-pooling for an event (bsd3, program, web)2015-11-01HenningThielemann
caramia5790.0High-level OpenGL bindings (graphics, library, mit)2015-05-09Adeon
carbonara400.0some spaghetti code (bsd3, library, system)2017-03-10szehk
carboncopy840.0Drop emails from threads being watched into special CC folder. (bsd3, email, program)2011-03-17EugenyDzhurinsky
Cardinality890.0Measure container capacity. Use it to safely change container. (data, lgpl, library)2010-01-20AndreySisoyev
carettah6652.0A presentation tool written with Haskell. (gpl, graphics, program)2016-09-30KiwamuOkabe
CarneadesDSL2550.0An implementation and DSL for the Carneades argumentation model. (ai, argumentation, bsd3, embedded, library)2014-05-01BasVanGijzel
CarneadesIntoDung870.0A translation from the Carneades argumentation model into Dung's AFs. (ai, argumentation, bsd3, embedded, library, program)2014-05-03BasVanGijzel
carray11350.0A C-compatible array library. (benchmark, bsd3, data, library)2017-07-18HenningThielemann, JedBrown
carte402.0Carte: A commandline pastebin server. (gpl, network, program)2016-11-10cdetroye
cartel6680.0Specify Cabal files in Haskell (bsd3, distribution, library, program)2016-06-30OmariNorman
Cartesian2470.0Coordinate systems (library, math, mit)2016-10-10SwiftsNamesake
casa-abbreviations-and-acronyms410.0CASA Abbreviations and Acronyms (aviation, library)2016-03-04TonyMorris
casadi-bindings17820.0mid-level bindings to CasADi (lgpl, library, math, numerical)2017-02-07GregHorn
casadi-bindings-control (deprecated in favor of casadi-bindings-core)400.0low level bindings to casadi-control (deprecated, lgpl, library, math, numerical)2014-08-21GregHorn
casadi-bindings-core6620.0autogenerated low level bindings to casadi (lgpl, library, math, numerical)2016-11-16GregHorn
casadi-bindings-internal3200.0low level bindings to CasADi (lgpl, library, math, numerical)2016-11-16GregHorn
casadi-bindings-ipopt-interface (deprecated in favor of casadi-bindings-core)1230.0low level bindings to casadi-ipopt_interface (deprecated, lgpl, library, math, numerical)2014-05-27GregHorn
casadi-bindings-snopt-interface (deprecated in favor of casadi-bindings-core)800.0low level bindings to casadi-snopt_interface (deprecated, lgpl, library, math, numerical)2014-05-27GregHorn
Cascade450.0Playing with reified categorical composition (control, library, public-domain)2014-11-14NoahEasterly
cascading (deprecated in favor of clay)420.0DSL for HTML CSS (Cascading Style Sheets) (bsd3, deprecated, library, web)2013-06-20ErtugrulSoeylemez, esz
case-conversion820.0Convert between different cases (bsd3, library, program, text)2017-01-15AlanHawkins
case-insensitive41560.0Case insensitive string comparison (bsd3, data, library, text)2017-05-27BasVanDijk
case-insensitive-match840.0A simplified, faster way to do case-insensitive matching. (benchmark, bsd3, library, program, text)2016-08-04mikehat
cased530.0Track string casing in its type (library, mit, text)2015-06-15WilliamCasarin
cases3150.0A converter for spinal, snake and camel cases (benchmark, library, mit, text)2017-02-08NikitaVolkov
cash860.0the Computer Algebra SHell (bsd3, computer-algebra, library, math)2012-03-26ChrisBrown
casing2430.0Convert between various source code casing conventions (library, mit, text)2017-03-30TobiasDammers
casr-logbook7710.0CASR 61.345 Pilot Personal Logbook (aviation, library)2017-04-26TonyMorris
casr-logbook-html1200.0CASR 61.345 Pilot Personal Logbook HTML output (aviation, library)2016-10-30TonyMorris
casr-logbook-meta1560.0Meta-information about entries in a CASR 61.345 logbook (casr-logbook) (aviation, library)2016-08-24TonyMorris
casr-logbook-meta-html1600.0Meta-information about entries in a CASR 61.345 logbook (casr-logbook) HTML output (aviation, library)2016-08-24TonyMorris
casr-logbook-reports800.0CASR 61.345 logbook (casr-logbook) reports. (aviation, library)2016-08-24TonyMorris
casr-logbook-reports-html800.0CASR 61.345 logbook reports HTML output (aviation, library)2016-08-24TonyMorris
casr-logbook-reports-meta1260.0Reports on meta-information about entries in a CASR 61.345 logbook (casr-logbook) (aviation, library)2016-08-24TonyMorris
casr-logbook-reports-meta-html1210.0HTML output for reports on meta-information about entries in a CASR 61.345 logbook (aviation, library)2016-08-24TonyMorris
casr-logbook-types790.0CASR 61.345 Pilot Personal Logbook (aviation, library)2016-09-08TonyMorris
cassandra-cql4622.25Haskell client for Cassandra's CQL protocol (bsd3, database, library)2015-07-30StephenBlackheath, kayceesrk
cassandra-thrift5560.0thrift bindings to the cassandra database (database, library)2013-04-21KirkPeterson, OzgunAtaman
Cassava732.0A CSV parsing and encoding library (bsd3, csv, library, text, web)2017-09-30fozworth
cassava20712.5A CSV parsing and encoding library (bsd3, csv, library, text, web)2017-08-12HerbertValerioRiedel, JohanTibell
cassava-conduit5720.0Conduit interface for cassava package (bsd3, data, library)2017-11-10domdere
cassava-embed461.25CSV-file embedding library (bsd3, csv, library, text)2017-09-20typeable
cassava-megaparsec2390.0Megaparsec parser of CSV files that plays nicely with Cassava (csv, library, mit, parsing, text, web)2017-07-27jsl, stackbuilders, mrkkrp
cassava-records1380.0Auto-generation of records data type. (bsd3, csv, library, text, web)2018-01-20gdevanla
cassava-streams2200.0io-streams interface for the cassava CSV library. (bsd3, csv, data, io-streams, library, text)2017-04-14PeterJones
cassette550.0A combinator library for simultaneously defining parsers and pretty printers. (bsd3, library, parsing, text)2012-03-19MathieuBoespflug
cassy4020.0A high level driver for the Cassandra datastore (bsd3, database, library)2014-09-02OzgunAtaman
cast1322.0Abstact cast pattern (bsd3, library, pattern)2017-07-31ozzzzz
castle840.0A tool to manage shared cabal-install sandboxes. (apache, development, program)2015-04-20EricRochester
casui430.0Equation Manipulator (math, mit, program)2011-06-04EtienneLaurin
catamorphism2360.0A package exposing a helper function for generating catamorphisms. (bsd3, development, library)2015-06-03frerich
Catana1290.0A monad for complex manipulation of a stream. (bsd3, control, library)2012-02-22DustinDeWeese
catch-fd2500.0MonadThrow and MonadCatch, using functional dependencies (bsd3, control, library)2012-10-12AndySonnenburg
categorical-algebra420.0Categorical Monoids and Semirings (bsd3, data, library)2012-03-26JonathanFischoff
categories14710.0Categories (bsd3, control, library)2015-01-06EdwardKmett
category3300.0Categorical types and classes (bsd3, control, library, math)2017-12-13MatthewFarkasDyck
category-extras13970.0A meta-package documenting various packages inspired by category theory (bsd3, comonads, control, library, monads)2012-04-06DanDoel, DanielWagner, EdwardKmett, RussellOConnor
category-printf1640.0Highbrow approach to type-safe printf format specifications. (bsd3, library, text)2016-05-08CaleGibbard
category-traced820.0Traced monoidal categories (bsd3, library, math)2016-02-24MatthewFarkasDyck
catnplus440.0Simple tool to display text files with line numbers and paging (command-line-tool, mit, program)2017-03-01rcook
cautious-file3560.0Ways to write a file cautiously, to reduce the chances of problems such as data loss due to crashes or power failures (bsd3, library, system)2013-01-01CoreyOConnor, RobinGreen
cayley-client9420.0A Haskell client for the Cayley graph database (bsd3, database, library)2017-04-17MichelBoucey
cayley-dickson3600.0Complex numbers, quaternions, octonions, sedenions, etc. (algebra, library, math, mit)2015-11-30lmj
cblrepo18010.0Tool to maintain a database of CABAL packages and their dependencies (distribution, program, utils)2016-12-31MagnusTherning
CBOR880.0Encode/Decode values to/from CBOR (data, lgpl, library)2014-07-24KyleMurphy
cbor-tool840.0A tool for manipulating CBOR. (bsd3, codec, program)2017-11-30BenGamari
cborg1612.5Concise Binary Object Representation (bsd3, codec, library)2017-11-30AustinSeipp, BenGamari, DuncanCoutts, HerbertValerioRiedel
cborg-json850.0A library for encoding JSON as CBOR (bsd3, codec, library)2017-11-30BenGamari
CC-delcont1250.0Delimited continuations and dynamically scoped variables (control, library)2016-05-11DanDoel
CC-delcont-alt1710.0Three new monad transformers for multi-prompt delimited control (bsd3, control, library)2012-10-23KidoTakahiro
CC-delcont-cxe1260.0A monad transformers for multi-prompt delimited control (bsd3, control, library)2011-10-12KidoTakahiro
CC-delcont-exc460.0A monad transformers for multi-prompt delimited control (bsd3, control, library)2011-10-12KidoTakahiro
CC-delcont-ref470.0A monad transformers for multi-prompt delimited control using refercence cells (bsd3, control, library)2011-10-12KidoTakahiro
CC-delcont-ref-tf1290.0A monad transformers for multi-prompt delimited control using refercence cells (bsd3, control, library)2011-10-18KidoTakahiro
CCA3420.0preprocessor and library for Causal Commutative Arrows (CCA) (bsd3, development, library, program)2015-05-08PaulLiu
cci680.0Bindings for the CCI networking library (bsd3, library, network)2013-11-05FacundoDominguez
ccnx460.0A Haskell implementation of the CCNx network protocol. (bsd3, library, network)2010-08-24TomHawkins
cctools-workqueue820.0High-level interface to CCTools' WorkQueue library (distributed-computing, gpl, library)2013-01-02BadiAbdulWahid
cedict2410.0Convenient Chinese phrase & character lookup. (gpl, library, program, text)2008-07-30JasonDusek
cef1950.0CEF log format (bsd3, library, system)2016-05-08utdemir
cef3-raw410.0Raw CEF3 bindings (bsd3, ffi, library)2017-04-15MaksymilianOwsianny
cef3-simple400.0Simple wrapper around cef3-raw (bsd3, ffi, library)2017-04-15MaksymilianOwsianny
ceilometer-common790.0Common Haskell types and encoding for OpenStack Ceilometer (bsd3, development, library)2015-03-26fractalcat
cellrenderer-cairo430.0Cairo-based CellRenderer (bsd3, graphics, library)2013-05-13JohnLato
celtchar1630.0A tool to build a novel (library, mit, program, text)2017-12-21lethom
cerberus (deprecated)440.0Protect and control API access with cerberus (bsd3, deprecated, development, library, program)2015-12-17yogsototh
cereal39312.0A binary serialization library (bsd3, data, library, parsing)2016-11-09EricMertens, ThomasDuBuisson, TrevorElliott
cereal-conduit7620.0Turn Data.Serialize Gets and Puts into Sources, Sinks, and Conduits (bsd3, conduit, library)2016-03-10MichaelSnoyman, MylesMaxfield
cereal-derive830.0Automatic deriving of Serialize using GHC.Generics (data, gpl, library)2011-11-06JaredHance
cereal-enumerator2030.0Deserialize things with cereal and enumerator (library, public-domain, text)2011-10-07PatrickPalka
cereal-ieee754 (deprecated in favor of cereal)430.0Floating point support for the 'cereal' serialization library (bsd3, data, deprecated, library, parsing)2011-08-31JacobStanley
cereal-io-streams410.0io-streams support for the cereal binary serialization library (benchmark, bsd3, data, io-streams, library, parsing)2016-07-08MichaelXavier
cereal-plus3550.0An extended serialization library on top of "cereal" (library, mit, serialization)2016-09-03NikitaVolkov
cereal-streams (deprecated in favor of wire-streams)430.0Use cereal to encode/decode io-streams. (benchmark, bsd3, data, deprecated, io-streams, library, parsing)2016-07-09winterland
cereal-text1760.0Data.Text instances for the cereal serialization library (apache, data, library)2016-06-01ulikoehler
cereal-time870.0Serialize instances for types from `time` package. (bsd3, data, library)2017-11-06zohl
cereal-vector2340.0Serialize instances for Data.Vector types. (bsd3, data, library)2014-02-16AdamFoltzer
certificate (deprecated in favor of x509)29880.0Certificates and Key Reader/Writer (bsd3, data, deprecated, library)2013-10-07VincentHanquez
cf2882.0Exact real arithmetic using continued fractions (library, math, mit)2015-09-03mvr
cfipu400.0cfipu processor for toy brainfuck-like language (bsd3, compilers-interpreters, program)2014-12-02ByronJohnson
cflp8340.0Constraint Functional-Logic Programming in Haskell (bsd3, control, library)2009-06-04SebastianFischer
cfopu (deprecated in favor of cfipu)910.0cfopu processor (bsd3, compilers-interpreters, deprecated, program)2010-07-12ByronJohnson
cg420.0Parser for categorial grammars. (gpl, language, program)2015-05-29pepijnkokke
cgen2040.0generates Haskell bindings and C wrappers for C++ libraries (bsd3, development, library, program)2012-06-16AnttiSalonen
cgi18850.0A library for writing CGI programs (bsd3, library, network)2016-11-15AndersKaseorg, BjornBringert, IanLynagh, MaxBolingbroke, cheecheeo
cgi-undecidable420.0Undecidable instances for the cgi package. (bsd3, library, unclassified)2007-02-11BjornBringert
cgi-utils1840.0Simple modular utilities for CGI/FastCGI (sessions, etc.) (bsd3, cgi, library, web)2011-03-29
cgrep22470.0Command line tool (gpl, program, utils)2017-12-31awgn, NicolaBonelli
chain-codes1160.0Library decoding chain codes from images (data, gpl, library)2014-03-16MateuszKowalczyk
chalk1160.0Terminal string styling. (library, mit, system)2016-09-14cattheory
chalkboard1610.0Combinators for building and processing 2D images. (bsd3, graphics, library)2009-12-02AndyGill
chalkboard-viewer420.0OpenGL based viewer for chalkboard rendered images. (bsd3, graphics, library)2009-04-24AndyGill
chalmers-lava20005160.0Hardware description EDSL (bsd3, hardware, language, library)2016-05-19EmilAxelsson
chan1530.0Some extra kit for Chans (bsd3, library, web)2017-11-16athanclark
chan-split2420.0Concurrent Chans as read/write pairs. Also provides generic Chan pair class. (bsd3, concurrency, library)2012-10-27BrandonSimmons
change-monger400.0Parse VCS changelogs into ChangeLogs (bsd3, development, library, program, text)2008-05-15GwernBranwen
ChannelT2460.0Generalized stream processors (bsd3, control, enumerator, iteratee, library, pipes, proxies)2017-05-22pthariensflame
charade1232.0Rapid prototyping websites with Snap and Heist (bsd3, library, program, web)2014-11-07DougBeardsley
charset12930.0Fast unicode character sets based on complemented PATRICIA tries (bsd3, data, library)2015-04-01EdwardKmett
charsetdetect820.0Character set detection using Mozilla's Universal Character Set Detector (lgpl, library, text)2017-04-03MaxBolingbroke
charsetdetect-ae2650.0Character set detection using Mozilla's Universal Character Set Detector (lgpl, library, text)2017-08-28Artyom
Chart17352.0A library for generating 2D Charts and Plots (bsd3, graphics, library)2017-02-11TimDocker
Chart-cairo8590.0Cairo backend for Charts. (bsd3, graphics, library)2017-02-11TimDocker
Chart-diagrams9830.0Diagrams backend for Charts. (bsd3, graphics, library)2017-02-11TimDocker
Chart-gtk8910.0Utility functions for using the chart library with GTK (bsd3, graphics, library)2017-02-11TimDocker
chart-histogram (deprecated in favor of Chart)2850.0Easily render histograms with Chart (bsd3, deprecated, graphics, library)2016-04-13BenGamari
Chart-simple (deprecated)3270.0A wrapper for the chart library to assist with basic plots (Deprecated - use the Easy module instead) (bsd3, deprecated, graphics, library)2015-01-17TimDocker
chart-unit4860.0Native haskell charts. (bsd3, charts, library, program)2017-12-30tonyday567
chaselev-deque2590.0Chase & Lev work-stealing lock-free double-ended queues (deques). (bsd3, concurrent, data, library)2015-03-08BrandonSimmons, RyanNewton, peter_fogg
ChasingBottoms10960.0For testing partial and infinite values. (library, mit, testing)2017-08-24DonaldStewart, NilsAndersDanielsson
chatter9602.0A library of simple NLP algorithms. (bsd3, library, natural-language-processing, program)2017-03-29RoganCreswick
chatty8750.0Some monad transformers and typeclasses for abstraction of global dependencies. (agpl, library, text)2017-03-01implementation
chatty-text1610.0Provides some classes and types for dealing with text, using the fundaments of Chatty. (agpl, library, text)2016-04-05implementation
chatty-utils3150.0Some utilities every serious chatty-based application may need. (agpl, data, library)2017-03-01implementation
chatwork3540.0The ChatWork API in Haskell (library, mit, program, web)2017-12-07matsubara0507
cheapskate7630.0Experimental markdown processor. (bsd3, library, program, text)2017-08-01JohnMacFarlane
cheapskate-highlight790.0Code highlighting for cheapskate (bsd3, library, text)2016-03-14Artyom
cheapskate-lucid790.0Use cheapskate with Lucid (bsd3, library, web)2016-03-15Artyom
cheapskate-terminal400.0Initial project template from stack (bsd3, library, program, web)2016-01-18yamadapc
CheatSheet9030.0A Haskell cheat sheet in PDF and literate formats. (bsd3, help, program)2013-07-22JustinBailey
check-email1570.0Confirm whether an email is valid and probably existant. (bsd3, library, network)2017-03-01ChrisDone, qoelet
check-pvp822.0Check whether module and package imports conform to the PVP (bsd3, distribution, program)2014-03-01HenningThielemann
Checked830.0Inbuilt checking for ultra reliable computing (bsd3, data, library)2012-11-05RobertOnslow
checked1120.0Bounds-checking integer types. (bsd3, data, library)2010-09-18AntoineLatter
checkers14422.0Check properties on standard classes and data structures. (bsd3, library, testing)2017-11-03ConalElliott
checkmate3890.0Generate checklists relevant to a given patch (agpl, development, library, program)2017-11-03hongminhee
chell11740.0A simple and intuitive library for automated testing. (library, mit, testing)2017-12-12JohnMillikin
chell-hunit1600.0HUnit support for the Chell testing library (library, mit, testing)2014-05-18JohnMillikin
chell-quickcheck3920.0QuickCheck support for the Chell testing library (library, mit, testing)2017-12-12JohnMillikin
chesshs1870.0Simple library for validating chess moves and parsing PGN files (bsd3, game, library)2015-03-13ArnoVanLumig
chevalier-common410.0Query interface for Chevalier (bsd3, library, other)2015-03-26fractalcat
chitauri770.0Helper for the Major System (bsd3, program, web)2016-10-10marcusbuffett
Chitra1710.0A platform independent mechanism to render graphics using vnc. (bsd3, graphics, program)2011-05-01KashyapChatamballi
choice3290.0A solution to boolean blindness. (data, library, public-domain)2017-08-16MathieuBoespflug
choose450.0Choose random elements from a stream. (apache, library, random)2016-10-16chris_martin
choose-exe430.0Command-line program to choose random element from a stream. (apache, application, library, program)2016-10-16chris_martin
chorale3532.25A module containing basic functions that the prelude does not offer (library, mit, prelude)2017-07-08FranzBenjaminMocnik
chorale-geo1242.0A module containing basic geo functions (library, mit, prelude)2016-06-05FranzBenjaminMocnik
chp8452.0An implementation of concurrency ideas from Communicating Sequential Processes (bsd3, concurrency, library)2014-04-25NeilBrown
chp-mtl450.0MTL class instances for the CHP library (bsd3, concurrency, library)2010-05-03NeilBrown
chp-plus3150.0A set of high-level concurrency utilities built on Communicating Haskell Processes (bsd3, concurrency, library)2014-04-25NeilBrown
chp-spec440.0A mirror implementation of chp that generates a specification of the program (bsd3, concurrency, library)2010-05-03NeilBrown
chp-transformers430.0Transformers instances for the CHP library (bsd3, concurrency, library)2010-05-03NeilBrown
chr-core1330.0Constraint Handling Rules (bsd3, control, library)2017-12-28AtzeDijkstra
chr-data800.0Datatypes required for chr library (bsd3, development, library)2017-12-28AtzeDijkstra
chr-lang1860.0AST + surface language around chr (bsd3, development, library, program)2017-12-28AtzeDijkstra
chr-parse810.0Parsing for chr library (bsd3, development, library)2017-12-28AtzeDijkstra
chr-pretty800.0Pretty printing for chr library (bsd3, development, library)2017-12-28AtzeDijkstra
ChristmasTree3270.0Alternative approach of 'read' that composes grammars instead of parsers. (lgpl, library, parsing)2013-01-23DoaitseSwierstra, MarcosViera
chronograph1190.0measure timings of data evaluation (bsd3, library, testing)2014-01-02JohnLato
chronologique810.0Time to manipulate time (bsd3, library, text)2017-10-27AndrewCowie
chronos3820.0A performant time library (bsd3, library, web)2017-12-15andrewthad
chu24020.0FFI for Chu2 Agda Web Server Interface (bsd3, library, web)2012-11-20JinjingWang
chuchu5940.0Behaviour Driven Development like Cucumber for Haskell (library, test)2014-04-06FelipeLessa, MarcoSilva
chunked-data5420.0Typeclasses for dealing with various chunked data representations (data, library, mit)2016-07-04MichaelSnoyman
chunks840.0Simple template library with static safety (lgpl, library, text)2007-04-18MatthewSackman
chunky (deprecated)450.0Human-readable storage of text/binary objects. (codec, deprecated, lgpl, library, program)2014-12-03PhilippHausmann
church-list (deprecated)800.0Removed; please see fmlist. (deprecated, library, mit, system)2014-05-03JohnWiegley
church-pair1100.0Church encoded pair (bsd3, data, library)2017-07-07mat8913
CHXHtml2540.0A W3C compliant (X)HTML generating library (bsd3, library, web)2011-07-26PaulTalaga
cielo450.0Cielo API v3 Bindings for Haskell (agpl, library, web)2016-11-17yamadapc
cil2040.0An interface to CIL. (bsd3, language, library)2010-11-10TomHawkins
cinvoke410.0A binding to cinvoke. (bsd3, foreign, library)2011-03-05RemiTurk
cio (deprecated)440.0A monad for concurrent IO on a thread pool (concurrency, deprecated, library, mit)2014-02-07NikitaVolkov
cipher-aes (deprecated in favor of cryptonite)11170.0Fast AES cipher implementation with advanced mode of operations (benchmark, bsd3, cryptography, deprecated, library)2015-06-21VincentHanquez
cipher-aes12810660.0AES and common modes using AES-NI when available. (benchmark, bsd3, cryptography, library)2016-08-31ThomasDuBuisson
cipher-blowfish (deprecated in favor of cryptonite)1430.0Blowfish cipher (benchmark, bsd3, cryptography, deprecated, library)2013-10-08VincentHanquez
cipher-camellia970.0Camellia block cipher primitives (benchmark, bsd3, cryptography, library)2013-10-08VincentHanquez
cipher-des2890.0DES and 3DES primitives (benchmark, bsd3, cryptography, library)2013-10-24VincentHanquez
cipher-rc4 (deprecated in favor of cryptonite)2600.0Fast RC4 cipher implementation (benchmark, bsd3, cryptography, deprecated, library)2013-10-08VincentHanquez
cipher-rc51260.0Pure RC5 implementation (bsd3, cryptography, library)2016-03-19FinnEspenGundersen
ciphersaber21630.0Implementation of CipherSaber2 RC4 cryptography. (data, library, mit, program)2015-12-16BartonMassey
circ2070.0A Compiler IR Compiler. (bsd3, compiler, language, library)2012-08-01TomHawkins
circle-packing3382.0Simple heuristic for packing discs of varying radii in a circle (bsd3, library, optimisation)2017-06-20JoachimBreitner
circlehs412.0The CircleCI REST API for Haskell (api, library, mit, web)2016-04-28dshevchenko
cirru-parser430.0Cirru Parser in Haskell (library, mit, text)2015-05-10jiyinyiyong
CirruParser (deprecated in favor of cirru-parser)430.0Cirru Parser in Haskell (deprecated, library, mit, text)2015-05-10jiyinyiyong
cisco-spark-api500.0A Haskell bindings for Cisco Spark API (library, mit, program, web)2017-10-08nshimaza
citation-resolve6270.0convert document IDs such as DOI, ISBN, arXiv ID to bibliographic reference. (bsd3, library, text)2014-10-02TakayukiMuranushi
citeproc-hs5220.0A Citation Style Language implementation in Haskell (bsd3, library, text)2015-03-17AndreaRossato
citeproc-hs-pandoc-filter440.0A Pandoc filter for processing bibliographic references with citeproc-hs (gpl, program, text)2015-03-17AndreaRossato
cityhash2880.0Bindings to CityHash (codec, library, mit)2012-02-09AustinSeipp
cj-token790.0A new Haskeleton package. (library, other, program)2017-05-05marnold
cjk850.0Data about Chinese, Japanese and Korean characters and languages (bsd3, library, text)2013-02-05MaxBolingbroke
clac2020.0Simple CLI RPN calculator (gpl, math, program)2015-03-18alexander
clafer7710.0Compiles Clafer models to other formats: Alloy, JavaScript, JSON, HTML, Dot. (library, mit, model, program)2017-03-13mantkiew
claferIG5860.0claferIG is an interactive tool that generates instances of Clafer models. (library, mit, model, program)2017-03-13mantkiew
claferwiki5980.0A wiki-based IDE for literate modeling with Clafer (library, mit, wiki)2017-03-13mantkiew
clang-compilation-database480.0JSON Compilation Database Format encoding and decoding (language, library, mit)2017-10-16AlekseyKliger
clang-pure2820.0Pure C++ code analysis with libclang (apache, language, library)2016-11-14PatrickChilton
clanki6270.0Command-line spaced-repetition software (education, mit, program)2016-10-05marcusbuffett
clarifai1600.0API Client for the Clarifai API. (library, mit, network)2015-12-31jcanero
CLASE1670.0Cursor Library for A Structured Editor (bsd3, data, library)2009-02-11TristanAllwood
clash (deprecated in favor of clash-ghc)5660.0CAES Language for Synchronous Hardware (CLaSH) (bsd3, deprecated, hardware, language, library)2011-12-02ChristiaanBaaij
clash-ghc39540.0CAES Language for Synchronous Hardware (bsd2, hardware, library, program)2017-04-25ChristiaanBaaij
clash-lib24880.0CAES Language for Synchronous Hardware - As a Library (bsd2, hardware, library)2017-04-11ChristiaanBaaij
clash-multisignal810.0 (bsd3, hardware, library)2017-07-05ralu
clash-prelude21012.0CAES Language for Synchronous Hardware - Prelude library (bsd2, hardware, library)2017-04-25ChristiaanBaaij
clash-prelude-quickcheck1800.0QuickCheck instances for various types in the CλaSH Prelude (hardware, library, testing)2015-05-10JohnEricson
clash-systemverilog10360.0CAES Language for Synchronous Hardware - SystemVerilog backend (bsd2, hardware, library)2017-04-25ChristiaanBaaij
clash-verilog8380.0CAES Language for Synchronous Hardware - Verilog backend (bsd2, hardware, library)2017-04-25ChristiaanBaaij
clash-vhdl13750.0CAES Language for Synchronous Hardware - VHDL backend (bsd2, hardware, library)2017-04-25ChristiaanBaaij
classify4430.0Library for classification of media files. (data, library, public-domain)2013-11-06DavidHimmelstrup
ClassLaws1660.0Stating and checking laws for type class methods (bsd3, library, testing)2012-09-14PatrikJansson
classy-influxdb-simple2380.0Super simple InfluxDB package in Classy-MTL style (bsd3, database, library)2017-02-23schalmers
classy-parallel420.0Fork of the monad-parallel package using monad-control (control, gpl, library)2012-07-31SamAnklesaria
classy-prelude32560.0A typeclass-based Prelude. (control, library, mit, prelude)2017-12-05GregWeber, MichaelSnoyman
classy-prelude-conduit19340.0classy-prelude together with conduit functions (control, library, mit, prelude)2017-12-05GregWeber, MichaelSnoyman
classy-prelude-yesod16330.0Provide a classy prelude including common Yesod functionality. (control, library, mit, yesod)2017-12-05GregWeber, MichaelSnoyman
classyplate2800.0Fuseable type-class based generics (bsd3, data, library)2017-12-04lazac
ClassyPrelude490.0Prelude replacement using classes instead of concrete types where reasonable (bsd3, control, data, library)2010-05-31SveinOveAas
clay13120.0CSS preprocessor as embedded Haskell. (bsd3, graphics, library, web)2017-06-17SebastiaanVisser, seanparsons
clckwrks16890.0A secure, reliable content management system (CMS) and blogging platform (bsd3, clckwrks, library)2017-07-21JeremyShaw
clckwrks-cli5510.0a command-line interface for adminstrating some aspects of clckwrks (bsd3, clckwrks, program)2016-12-19JeremyShaw
clckwrks-dot-com3540.0clckwrks.com (bsd3, clckwrks, program)2015-05-15JeremyShaw
clckwrks-plugin-bugs6240.0bug tracking plugin for clckwrks (bsd3, clckwrks, library)2014-08-20JeremyShaw
clckwrks-plugin-ircbot7540.0ircbot plugin for clckwrks (bsd3, clckwrks, library)2017-07-21JeremyShaw
clckwrks-plugin-mailinglist420.0mailing list plugin for clckwrks (bsd3, clckwrks, library)2017-07-21JeremyShaw
clckwrks-plugin-media8270.0media plugin for clckwrks (bsd3, clckwrks, library)2017-07-21JeremyShaw
clckwrks-plugin-page12530.0support for CMS/Blogging in clckwrks (bsd3, clckwrks, library)2017-07-21JeremyShaw
clckwrks-theme-bootstrap5580.0simple bootstrap based template for clckwrks (bsd3, clckwrks, library)2016-12-19JeremyShaw
clckwrks-theme-clckwrks3930.0simple bootstrap based template for clckwrks (bsd3, clckwrks, library)2016-10-07JeremyShaw
clckwrks-theme-geo-bootstrap820.0geo bootstrap based template for clckwrks (bsd3, clckwrks, library)2013-04-02JeremyShaw
cld2730.0Haskell bindings to Google's Compact Language Detector 2 (apache, library, text)2014-09-20dfranke
Clean (deprecated in favor of definitive-base)1210.0A light, clean and powerful utility library (bsd3, control, deprecated, library)2013-06-10MarcCoiffier
clean-home2030.0Keep your home dir clean by finding old conf files (bsd3, program, utils)2017-03-19IvanPerez, keera_studios_ci
clean-unions (deprecated in favor of extensible)1940.0Open unions without need for Typeable (bsd3, data, deprecated, library)2014-10-13FumiakiKinoshita
cless1190.0Colorized LESS (mit, program, text)2015-03-19HideyukiTanaka
clevercss2930.0A CSS preprocessor (bsd3, library, program, text)2011-01-06GeorgBrandl
CLI460.0CLI tools (bsd3, data, library)2015-03-10g960059
cli3220.0Command Line Interface (bsd3, cli, library)2016-02-16VincentHanquez, nicolasdp
cli-builder420.0Simple project template from stack (library, mit, tool)2016-11-09mizunashi_mana
cli-setup1640.0Helper setup scripts for packaging command-line tools. (bsd3, command-line-tools, development, library)2018-01-15
click-clack780.0Toy game (tetris on billiard board). Hipmunk in action. (little-game, program)2012-06-19AntonKholomiov
clientsession28340.0Securely store session data in a client-side cookie. (library, mit, program, web)2016-07-07FelipeLessa, MichaelSnoyman
clif440.0A Clifford algebra number type for Haskell (algebra, benchmark, library, math, mit)2017-01-23maaleske
clifford5540.0A Clifford algebra library (benchmark, bsd3, library, math, numerical, program)2014-03-29spacekitteh
clingo450.0Haskell bindings to the Clingo ASP solver (asp, ffi, library, logic-programming, mit, symbolic-computation)2017-08-18tsahyt
Clipboard4830.0System clipboard interface. (bsd3, library, system)2017-07-06DanielDiaz
clippard860.0A simple Haskell library for copying text to the clipboard in a cross-platform way. (library, mit, system)2012-11-15AnthonyGrimes
clipper400.0Haskell API to clipper (2d polygon union/intersection/xor/clipping API) (algebra, bsd3, library)2011-08-08ChetanTaralekar
clippings1580.0A parser/generator for Kindle-format clipping files (`My Clippings.txt`), (library, mit, program, text)2015-08-27vi
clist1510.0Counted list (data, library)2017-12-14MatthewFarkasDyck
clit11870.0Post tweets from stdin (bsd3, library, program, web)2017-03-21
cloben1590.0Clone and benchmark Haskell cabal projects (benchmarking, bsd3, program)2016-07-01sgraf812
clock41812.5High-resolution clock functions: monotonic, realtime, cputime. (bsd3, library, system)2016-04-20CetinSert
clock-extras1300.0A couple functions that probably should be in the 'clock' package (bsd3, library, web)2016-10-05JonathanFischoff
clocked1600.0timer functionality to clock IO commands (concurrency, lgpl, library)2013-02-28SoenkeHahn
clogparse780.0Parse IRC logs such as the #haskell logs on tunes.org (bsd3, irc, language, library, text)2010-10-02KeeganMcAllister
clone-all460.0Clone all github repositories from a given user (development, mit, program)2014-06-27NoonSilk
closed430.0Integers bounded by a closed interval (data, library, mit)2017-12-06cdparks
closure420.0Depth- and breadth-first set closures (library, math, mit)2013-10-21JosephAbrahamson
cloud-haskell1220.0The Cloud Haskell Application Platform (bsd3, control, library)2016-07-30FacundoDominguez, TimWatson
cloud-seeder820.0A tool for interacting with AWS CloudFormation (cloud, library)2017-07-26lexi_lambda, marnold
cloudfront-signer400.0CloudFront URL signer (bsd3, library, network)2013-08-24ChrisDornan
cloudi1180.0Haskell CloudI API (foreign, library, mit)2017-09-13okeuday
cloudyfs800.0A cloud in the file system. (program, system)2013-03-31BrendanHickey
clr-bindings840.0Glue between clr-host and clr-typed (.net, bsd3, clr, ffi, language, library)2017-08-05PepeIborra, TimMatthews
clr-host1530.0Hosting the Common Language Runtime (.net, bsd3, clr, ffi, language, library)2017-10-08PepeIborra, TimMatthews
clr-inline1480.0Quasiquoters for inline C# and F# (.net, bsd3, clr, ffi, language, library)2017-10-08PepeIborra, TimMatthews
clr-marshal860.0Marshaling for the clr (.net, bsd3, clr, ffi, language, library)2017-08-05PepeIborra, TimMatthews
clr-typed1110.0A strongly typed Haskell interface to the CLR type system (.net, bsd3, clr, ffi, language, library)2017-08-05PepeIborra, TimMatthews
clr-win-linker430.0A GHC linker wrapper tool to workaround a GHC >8.2 bug (.net, bsd3, clr, ffi, language, program)2017-04-25PepeIborra, TimMatthews
cltw410.0Command line Twitter utility (bsd3, console, program, utils)2010-04-19DinoMorelli
clua1240.0C to Lua data wrapper generator (bsd3, language, program)2012-04-04TomSchouten
clumpiness530.0Calculate the clumpiness of leaf properties in a tree (gpl, library, math)2016-02-09GregorySchwartz
cluss3440.0simple alternative to type classes (bsd3, constraints, library, type-system)2014-10-14Kinokkory
ClustalParser4530.0Libary for parsing Clustal tools output (bioinformatics, gpl, library, program)2017-02-06FlorianEggenhofer
clustering3072.0High performance clustering algorithms (library, math, mit)2016-11-11kaizhang
clustertools1620.0Tools for manipulating sequence clusters (bioinformatics, gpl, program)2011-06-06GwernBranwen, KetilMalde
clutterhs470.0Bindings to the Clutter animation library (gui, lgpl, library)2009-11-29MatthewArsenault
cmaes3280.0CMA-ES wrapper in Haskell (algorithms, library, numerical, optimization)2015-09-10TakayukiMuranushi
cmark14112.0Fast, accurate CommonMark (Markdown) parser and renderer (benchmark, bsd3, library, text)2017-08-02JohnMacFarlane
cmark-gfm9020.0Fast, accurate GitHub Flavored Markdown parser and renderer (benchmark, bsd3, library, text)2017-08-10kivikakk
cmark-highlight1180.0Code highlighting for cmark (bsd3, library, text)2016-07-22Artyom
cmark-lucid790.0Use cmark with Lucid (bsd3, library, web)2016-07-22Artyom
cmark-patterns420.0Pattern synonyms for cmark (bsd3, library, parsing, text)2017-08-08Artyom
cmark-sections2380.0Represent cmark-parsed Markdown as a tree of sections (bsd3, library, text)2017-09-10Artyom
cmath1190.0A binding to the standard C math library (bsd3, library, math)2008-03-15DonaldStewart
cmathml3450.0Data model, parser, serialiser and transformations for Content MathML 3 (bsd3, library, program, xml)2012-04-01AndrewMiller
CMCompare1690.0Infernal covariance model comparison (bioinformatics, gpl, library, program)2012-11-22ChristianHoener
cmd-item390.0Library to compose and reuse command line fragments (library, mit, system)2015-04-30geraud
cmdargs48572.0Command line argument processing (bsd3, console, library)2017-09-24NeilMitchell
cmdargs-browser1610.0Helper to enter cmdargs command lines using a web browser (bsd3, console, program)2013-09-17NeilMitchell
cmdlib4500.0a library for command line parsing & online help (bsd3, library, system)2015-05-28PetrRockai
cmdtheline3230.0Declarative command-line option parsing and documentation library. (console, library, mit)2013-04-29EliFrey
cml1230.0Events and Channels as in Concurrent ML (bsd3, concurrency, library)2009-10-05BenFranksen
cmonad1580.0A library for C-like programming (bsd3, language, library)2009-03-29LennartAugustsson
cmph430.0low level interface to CMPH (bsd3, data, data-structures, library)2016-04-30MarkWotton
CMQ500.0cwmwl udp message queue (bsd3, library, system)2012-07-02JoergFritsch
cmu5770.0Unification in a Commutative Monoid (algebra, gpl, library, program)2015-04-27JohnRamsdell
cmv2891.5Detailed visualization of CMs, HMMs and their comparisions (bioinformatics, gpl, library, program)2017-09-26FlorianEggenhofer
cnc-spec-compiler850.0Compiler/Translator for CnC Specification Files. (bsd3, compilers-interpreters, parallelism, program)2011-08-12RyanNewton
cndict25922.0Chinese/Mandarin <-> English dictionary, Chinese lexer. (library, natural-language-processing, public-domain)2017-12-21DavidHimmelstrup
Coadjute (deprecated)1240.0A generic build tool (bsd3, deprecated, development, library)2011-03-17MattiNiemenmaa
coalpit550.0Command-line options and DSV parsing and printing (bsd3, console, library)2018-01-03defanor
code-builder940.0Simple system for generating code. (bsd3, data, library)2014-05-26AdamBergmark, ErikHesselink, mbrock
code-page14252.0Windows code page library for Haskell (bsd3, library, system)2017-03-16ryanglscott
codec1792.0Simple bidirectional serialization (bsd3, data, library)2017-04-21PatrickChilton
Codec-Compression-LZF430.0LZF compression bindings. (bsd3, codec, library)2007-07-06DonaldStewart
Codec-Image-DevIL2400.0An FFI interface to the DevIL library (bsd3, codecs, library)2017-06-22LukePalmer
codec-libevent (deprecated)1200.0Cross-platform structure serialisation (bsd3, data, deprecated, library, parsing, program)2008-01-27AdamLangley
codec-mbox870.0A library to read and write mailboxes in mbox format (bsd3, codec, library)2013-06-01NicolasPouillard
codec-rpm2450.0A library for manipulating RPM files (distribution, lgpl, library)2017-10-12clumens, dshea
codecov-haskell2010.0Codecov.io support for Haskell. (bsd3, control, library, program)2017-06-17killy971
codemonitor820.0Tool that automatically runs arbitrary commands when files change on disk. (bsd3, program, tool)2012-06-08RickardLindberg
codepad1262.0Submit and retrieve paste output from CodePad.org. (bsd3, library, web)2010-10-01ChrisDone, TheKing
codeworld-api1380.0Graphics library for CodeWorld (apache, library, unclassified)2017-04-21ChrisSmith, JoachimBreitner
codex17130.0A ctags file generator for cabal project dependencies. (apache, development, library, program)2017-04-13bitemyapp, aloiscochard
codo-notation910.0A notation for comonads, analogous to the do-notation for monads. (bsd3, language, library)2012-11-22DominicOrchard
cofunctor (deprecated in favor of contravariant)840.0DEPRECATED: use the "contravariant" package (bsd3, data, deprecated, library)2011-09-20BrandonSimmons
cognimeta-utils1220.0Utilities for Cognimeta products (such as perdure). API may change often. (library, program, unclassified)2012-09-26PatrickPremont
coin1930.0Simple account manager (application, gpl, program)2017-06-13piotrborek
coinbase-exchange2420.0Connector library for the coinbase exchange. (library, mit, program, web)2017-09-23andrewrademacher
coincident-root-loci430.0Equivariant CSM classes of coincident root loci (bsd3, library, math)2017-04-12BalazsKomuves
colada4630.0Colada implements incremental word class class induction using online LDA (bsd3, library, natural-language-processing, program)2015-03-02GrzegorzChrupala
colchis2010.0Rudimentary JSON-RPC 2.0 client over raw TCP. (bsd3, library, network)2014-11-20DanielDiazCarrete
cold-widow432.0File transfer via QR Codes. (bsd3, library, program, utility)2016-10-31mihaigiurgeanu
collada-output2380.0Generate animated 3d objects in COLLADA (bsd3, graphics, library, program)2011-07-25AndyGill, TillmannVogt
collada-types1240.0Data exchange between graphic applications (bsd3, graphics, library)2011-07-25AndyGill, TillmannVogt
collapse-util780.0utility for collapsing adjacent writes (bsd3, concurrency, program)2014-06-27MarkWotton
collection-json3810.0Collection+JSON—Hypermedia Type Tools (data, library, mit)2017-12-22alunduil
collections1500.0Useful standard collections types and related functions. (bsd3, data-structures, library)2011-07-30JeanPhilippeBernardy, JohannesWaldmann
collections-api970.0API for collection data structures. (bsd3, data-structures, library)2010-08-25JeanPhilippeBernardy
collections-base-instances440.0Useful standard collections types and related functions. (bsd3, data-structures, library)2010-08-25JeanPhilippeBernardy
colock450.0thread-friendly file locks that don't block the entire program (lgpl, library, system)2008-01-28LukasMai
colonnade5372.0Generic types and functions for columnar encoding and decoding (bsd3, library, web)2017-08-19andrewthad
color-counter810.0Count colors in images (graphics, library, mit, program)2016-04-16BrianBush
colorful-monoids2100.0Styled console text output using ANSI escape sequences. (library, mit, monad, text, user-interfaces)2017-02-01minad
colorize-haskell1010.0Highligt Haskell source (bsd3, development, library, program)2010-07-24IavorDiatchki
colorless10870.0Colorless | The Programmatic IDL (bsd3, library, web)2017-10-17jxv
colorless-http-client1990.0Http Client addon for Colorless (bsd3, library, web)2017-10-10jxv
colorless-scotty1210.0Scotty server add-on for Colorless (bsd3, library, web)2017-10-11jxv
colors2980.0A type for colors (bsd3, data, library)2015-02-23FumiakiKinoshita
colour64490.0A model for human colour/color perception (data, graphics, library, mit)2017-12-04RussellOConnor
colour-accelerate1590.0Working with colours in Accelerate (bsd3, data, graphics, library)2017-09-21TrevorMcDonell
colour-space2910.0Instances of the manifold-classes for colour types (data, gpl, graphics, library, maths)2017-10-30leftaroundabout
coltrane390.0A jazzy, minimal web framework for Haskell, inspired by Sinatra. (bsd3, library, web)2013-12-25wellecks
columbia2780.0Enhanced serialization using seeking. (bsd3, library, serialization)2017-11-29JamesCandy
com2360.0Haskell COM support library (bsd3, ffi)2012-09-14KidoTakahiro, SigbjornFinne
comark410.0Commonmark processing in pure haskell. (bsd3, library, program, text)2017-09-21zudov
comark-html420.0Commonmark (markdown) to HTML renderer. (bsd3, library, text)2017-09-21zudov
comark-parser410.0Parser for Commonmark (markdown) (bsd3, library, text)2017-09-21zudov
comark-syntax420.0Definitions of AST that represents a Commonmark (markdown) document. (bsd3, library, text)2017-09-21zudov
combinat7340.0Generate and manipulate various combinatorial objects. (bsd3, library, math)2016-10-13BalazsKomuves
combinat-diagrams830.0Graphical representations for various combinatorial objects (bsd3, library, math)2015-10-30BalazsKomuves
combinator-interactive1210.0SKI Combinator interpreter (bsd3, language, library, program)2013-09-07FumiakiKinoshita
combinatorial810.0Count, enumerate, rank and unrank combinatorial objects (bsd3, library, math, statistics)2017-12-16HenningThielemann
combinatorial-problems2052.0A number of data structures to represent and allow the manipulation of standard combinatorial problems, used as test problems in computer science. (gpl, library, optimisation)2013-07-18RichardSenington
combinatorics (deprecated in favor of exact-combinatorics)420.0Efficient computation of common combinatoric functions. (bsd3, deprecated, library, math, statistics)2012-01-29WrenThornton
Combinatorrent2470.0A concurrent bittorrent client (bsd3, network, program)2010-05-06JesperLouisAndersen
combobuffer790.0Various buffer implementations (bsd3, data, library)2014-05-19JohnLato
comfort-graph2930.0Graph structure with type parameters for nodes and edges (bsd3, data, library)2017-11-08HenningThielemann
comic410.0A format for describing comics. (bsd3, data, library)2017-03-23davean
comma1240.0CSV Parser & Producer (library, text)2017-02-07lovasko
Command (deprecated in favor of system-command)2480.0A replacement for System.Exit and System.Process (bsd3, deprecated, library, system)2012-07-28TonyMorris
command (deprecated in favor of shake)850.0Conveniently run shell commands (bsd3, deprecated, library, system)2014-09-02NiklasHambuechen
command-qq1940.0Quasiquoters for external commands (bsd3, library, system)2014-06-04MatveyAksenov
commander430.0pattern matching against string based commands (bsd3, library, program, text)2016-03-11jsdw
Commando1600.0Watch some files; Rerun a command (development, library, mit, program)2014-03-06LyndonMaydwell
commodities1590.0Library for working with commoditized amounts and price histories (bsd3, finance, library)2017-01-23JohnWiegley
commsec4650.0Provide communications security using symmetric ephemeral keys (bsd3, cryptography, library)2014-01-08ThomasDuBuisson
commsec-keyexchange3850.0Key agreement for commsec. (bsd3, library, network)2014-01-09ThomasDuBuisson
commutative2050.0Commutative binary operations. (data, library, math, mit)2015-09-06athanclark
comonad55792.5Comonads (bsd3, comonads, control, library)2017-07-29EdwardKmett, EricMertens, ryanglscott
comonad-extras10000.0Exotic comonad transformers (bsd3, comonads, control, library)2013-11-25EdwardKmett
comonad-random (deprecated)1270.0Comonadic interface for random values (control, deprecated, library)2009-07-21JakeMcArthur
comonad-transformers (deprecated in favor of comonad)25010.0This package has been merged into comonad 4.0 (bsd3, comonads, control, deprecated, library)2013-10-13EdwardKmett
comonads-fd (deprecated in favor of comonad)13940.0This package has been merged into comonad 4.0 (bsd3, comonads, control, deprecated, library)2013-10-13EdwardKmett
ComonadSheet470.0A library for expressing spreadsheet-like computations as the fixed-points of comonads. (bsd3, control, library)2014-06-28kwf
compact990.0Non-GC'd, contiguous storage for immutable data structures (bsd3, data, library)2017-02-28EdwardYang
compact-map800.0Compact Data.Map implementation using Data.Binary (bsd3, data, library)2008-11-09DavidHimmelstrup
compact-mutable410.0Mutable arrays living on the compact heap (bsd3, library, web)2017-06-26andrewthad
compact-socket400.0Socket functions for compact normal form. (bsd3, library, network)2015-08-28EdwardYang
compact-string (deprecated in favor of text)740.0Fast, packed and strict strings with Unicode support, based on bytestrings. (bsd3, data, deprecated, library)2008-11-27TwanVanLaarhoven
compact-string-fix800.0Same as compact-string except with a small fix so it builds on ghc-6.12 (bsd3, data, library)2011-08-19TonyHannan
Compactable (deprecated in favor of compactable)1200.0A generalization for containers that can be stripped of Nothing (bsd3, control, deprecated, library)2017-03-06fresheyeball
compactable1732.25A typeclass for structures which can be catMaybed, filtered, and partitioned. (bsd3, control, library)2017-06-26fresheyeball
compactmap3720.0A read-only memory-efficient key-value store. (bsd3, data, library)2017-07-28SimonMarechal
compare-type810.0compare types of any kinds in haskell (bsd3, dependent-types, library)2015-01-10Kinokkory
compdata12490.0Compositional Data Types (benchmark, bsd3, generics, library)2017-05-01PatrickBahr
compdata-automata1070.0Tree automata on Compositional Data Types (benchmark, bsd3, generics, library)2017-05-01PatrickBahr
compdata-dags1060.0Compositional Data Types on DAGs (bsd3, generics, library)2015-04-30PatrickBahr
compdata-param1920.0Parametric Compositional Data Types (bsd3, generics, library)2016-05-30PatrickBahr
compensated5222.0Compensated floating-point arithmetic (bsd3, library, numeric)2017-07-29EdwardKmett, EricMertens, ryanglscott
competition410.0Helpers and runners for code competitions (code-competitions, library, mit)2014-04-07yanatan16
compilation1190.0Haskell functionality for quickly assembling simple compilers. (compilers-interpreters, gpl, language, library)2013-08-20AndreiLapets
compiler-warnings550.0Parser for common compiler warning formats (bsd2, development, library)2016-10-16DmitryIvanov
complex-generic1380.0complex numbers with non-mandatory RealFloat (bsd3, library, math)2017-04-03ClaudeHeilandAllen
complex-integrate860.0A simple integration function to integrate a complex-valued complex functions (library, math, public-domain)2012-01-21MarkSafronov
complexity1610.0Empirical algorithmic complexity (bsd3, library, testing)2009-05-28RoelVanDijk
composable-associations520.0Types and helpers for composing types into a single larger key-value type. (bsd3, library, web)2017-07-24smprts
composable-associations-aeson520.0Aeson ToJSON/FromJSON implementation for the types of composable-associations (bsd3, library, web)2017-07-24smprts
compose-ltr3100.0More intuitive, left-to-right function composition. (data, library, mit)2017-11-21Wizek
compose-trans790.0Composable monad transformers (bsd3, library, monads)2011-11-05MiguelMitrofanov
composite-aeson4700.0JSON for Vinyl/Frames records (bsd3, library, records)2017-09-29dridus, asariley
composite-aeson-refined2700.0composite-aeson support for Refined from the refined package (bsd3, library, records)2017-09-29dridus, asariley
composite-base4730.0Shared utilities for composite-* packages. (bsd3, library, records)2017-09-29dridus, asariley
composite-ekg4300.0EKG Metrics for Vinyl/Frames records (bsd3, library, records)2017-09-29dridus, asariley
composite-opaleye4690.0Opaleye SQL for Frames records (bsd3, library, records)2017-09-29dridus, asariley
composition3960.0Combinators for unorthodox function composition (bsd3, data, library)2015-12-31DanBurton
composition-extra4880.0Combinators for unorthodox structure composition (bsd3, data, library)2015-09-17athanclark
composition-prelude5650.0Higher-order function combinators (bsd3, control, data, library)2017-12-31vmchale
composition-tree2730.0Composition trees for arbitrary monoids. (bsd3, data, library)2016-11-29LiamOConnorDavis
compound-types3532.0Sum and Product types and such (data, library, mit, type-system, types)2017-09-29NikitaVolkov
compressed7112.0Compressed containers and reducers (bsd3, compression, data, library, mapreduce)2013-10-14EdwardKmett
compression420.0Common compression algorithms. (codec, library)2007-01-17IanLynagh
compstrat1210.0Strategy combinators for compositional data types (bsd3, generics, language, library)2015-03-24JamesKoppel
comptrans2060.0Automatically converting ASTs into compositional data types (bsd3, data, generics, library)2015-04-01JamesKoppel
computational-algebra7652.0Well-kinded computational algebra library, currently supporting Groebner basis. (bsd3, library, math)2017-12-07HiromiIshii
computational-geometry1570.0Collection of algorithms in Computational Geometry. (bsd3, graphics, library, math)2017-10-13MaksymilianOwsianny
computations380.0Advanced notions of computation (bsd3, control, library)2015-05-03WolfgangJeltsch
concatenative1730.0A library for postfix control flow. (bsd3, control, library)2010-07-02SamAnklesaria
conceit3950.0Concurrent actions that may fail with a value. (bsd3, concurrency, library)2016-01-23DanielDiazCarrete
concise1570.0Utilities for Control.Lens.Cons (bsd3, data, lenses, library)2017-03-22frasertweedale
concorde450.0Simple interface to the Concorde solver for the Traveling Salesperson Problem (algorithms, bsd3, library)2011-10-21KeeganMcAllister
concraft8180.0Morphological disambiguation based on constrained CRFs (bsd3, library, natural-language-processing)2014-11-25JakubWaszczuk
concraft-hr1230.0Part-of-speech tagger for Croatian (bsd3, library, natural-language-processing, program)2014-12-19vjeranc
concraft-pl5960.0Morphological tagger for Polish (bsd3, library, natural-language-processing, program)2014-11-25JakubWaszczuk
concrete-haskell6290.0Library for the Concrete data format. (data, gpl, library, program)2017-12-10TomLippincott
concrete-haskell-autogen1130.0Automatically generated Thrift definitions for the Concrete data format. (data, gpl, library)2017-09-03TomLippincott
concrete-relaxng-parser810.0A parser driven by a standard RELAX NG schema with concrete syntax extensions. (gpl, parsing, program, xml)2012-08-23MarioBlazevic
concrete-typerep2020.0Binary and Hashable instances for TypeRep (bsd3, data, library)2013-01-08ReinerPope
concurrency5750.0Typeclasses, functions, and data types for concurrency and STM. (concurrency, library, mit)2017-12-23barrucadu
concurrent-barrier1290.0Simple thread barriers (bsd3, concurrency, library)2011-03-14JeremyFitzhardinge
concurrent-buffer420.0Concurrent expanding buffer (data, library, mit)2017-10-26NikitaVolkov
Concurrent-Cache3592.0A Cached variable for IO functions. (bsd3, concurrency, library)2016-07-23Ofenhed
concurrent-dns-cache1600.0Concurrent DNS cache (bsd3, library, network, program)2017-11-14KazuYamamoto
concurrent-extra10070.0Extra concurrency primitives (bsd3, concurrency, library)2017-05-23BasVanDijk, RoelVanDijk
concurrent-machines4590.0Concurrent networked stream transducers (bsd3, concurrency, control, library)2017-07-03AnthonyCowley
concurrent-output13422.5Ungarble output from several threads or commands (bsd2, library, user-interfaces)2017-11-25JoeyHess
concurrent-rpc440.0An abstraction for inter-thread RPC based on MVars (concurrency, library, mit)2016-03-25LarsPetersen
concurrent-sa830.0Concurrent simulated annealing system. (algorithms, bsd3, concurrency, library)2010-04-07LouisWasserman
concurrent-split1680.0MVars and Channels with distinguished input and output side (bsd3, concurrent, library)2016-11-04HenningThielemann
concurrent-st420.0Concurrent Haskell in ST (bsd3, library, software)2017-10-09andrewthad
concurrent-state7760.0MTL-like library using TVars (control, library, mit)2014-01-27JoelTaylor
concurrent-supply4052.0A fast concurrent unique identifier supply with a pure API (bsd3, concurrency, library, parallelism)2016-01-17EdwardKmett
concurrent-utilities1740.0More utilities and broad-used datastructures for concurrency. (bsd3, concurrency, library)2016-01-07sebaslafleur
Concurrential2410.0Mix concurrent and sequential computation (bsd3, control, library)2015-09-04alexvieth
concurrentoutput (deprecated in favor of concurrent-output)1620.0Ungarble output from several threads (bsd3, deprecated, library, user-interfaces)2011-06-08JoachimBreitner
ConcurrentUtils2830.0Concurrent utilities (concurrency, gpl, library)2017-06-19JamesCandy
cond5130.0Basic conditional and boolean operators with monadic variants. (bsd3, control, library, logic, monad)2014-11-23AdamCurtis
Condor1260.0Information retrieval library (bsd3, library, program, search, text)2014-01-20klangner
condor (deprecated)420.0Information retrieval library (bsd3, deprecated, library, program, search, text)2014-01-20klangner
condorcet410.0Library for Condorcet voting (bsd3, data, library)2008-02-26GwernBranwen
conductive-base1210.0a library for live coding and real-time musical applications (gpl, library, music, sound)2012-12-27RenickBell
conductive-clock800.0a library for displaying musical time in a terminal-based clock (gpl, library, music, sound)2012-12-27RenickBell
conductive-hsc32010.0a library with examples of using Conductive with hsc3 (gpl, library, music, sound)2012-12-28RenickBell
conductive-song810.0a library of functions which are useful for composing music (gpl, library, music, sound)2012-12-27RenickBell
conduit97572.5Streaming data processing library. (conduit, data, library, mit)2017-09-28MichaelSnoyman
conduit-algorithms3512.0Conduit-based algorithms (conduit, library, mit)2017-11-01luispedro
conduit-audio2600.0Combinators to efficiently slice and dice audio streams (bsd3, library, sound)2017-09-02mtolly
conduit-audio-lame2810.0conduit-audio interface to the LAME MP3 library (bsd3, library, sound)2017-09-02mtolly
conduit-audio-samplerate2340.0conduit-audio interface to the libsamplerate resampling library (bsd3, library, sound)2017-09-02mtolly
conduit-audio-sndfile2410.0conduit-audio interface to the libsndfile audio file library (bsd3, library, sound)2017-09-02mtolly
conduit-combinators18930.0DEPRECATED Functionality merged into the conduit package itself (conduit, data, library, mit)2017-12-05MichaelSloan, MichaelSnoyman
conduit-connection1720.0Conduit source and sink for Network.Connection. (bsd3, conduit, library, network)2016-09-21slomo
conduit-extra49220.0Batteries included conduit: adapters for common libraries. (conduit, data, library, mit)2017-12-26MichaelSnoyman
conduit-find1580.0A file-finding conduit that allows user control over traversals. (library, mit, program, system)2016-07-24ErikDeCastroLopo
conduit-iconv1750.0Conduit for character encoding conversion. (benchmark, bsd3, conduit, library, text)2017-08-08slomo
conduit-merge1510.0Merge multiple sorted conduits (bsd3, conduit, library)2016-06-16cblp
conduit-network-stream780.0A base layer for network protocols using Conduits (bsd3, library, network)2013-02-26NilsSchweinsberg
conduit-parse2500.0Parsing framework based on conduit. (conduit, library, public-domain, text)2017-11-23koral
conduit-resumablesink1230.0Allows conduit to resume sinks to feed multiple sources into it. (bsd3, conduit, data, library)2017-11-01AndrewMiller
conduit-throttle1760.0Throttle Conduit Producers (bsd3, data, library)2017-12-21mtesseract
conduit-tokenize-attoparsec400.0Conduits for tokenizing streams. (bsd3, conduit, data, library, program)2016-01-31newhoggy, haskellworks
conf852.0Parser for Haskell-based configuration files. (bsd3, configuration, library, parsing)2015-07-17carymrobbins
conf-json2600.0read, parse json config (configuration, json, library, public-domain)2016-12-08procione
conffmt400.0A .conf file formatter (data, mit, program)2016-08-31yamadapc
config-ini5890.0A library for simple INI-based configuration files. (bsd3, configuration, library)2017-11-15gdritter
config-manager2400.0Configuration management (configuration, data, gpl, library)2016-08-13guyonvarch
config-parser4420.0Parse config files using parsec and generate parse errors on unhandled keys (library, mit, text)2017-12-01BenHamlin
config-schema3922.0Schema definitions for the config-value package (language, library)2017-06-02EricMertens
config-select800.0A small program for swapping out dot files. (gpl, program, system)2013-02-07TimothyHobbs
config-value6462.25Simple, layout-based value language similar to YAML or JSON (language, library, mit)2017-05-27EricMertens
config-value-getopt1080.0Interface between config-value and System.GetOpt (configuration, library, mit)2017-05-11EricMertens
ConfigFile4880.0Configuration file reading & writing (bsd3, library, parsing)2014-10-30JohnGoerzen
ConfigFileTH850.0Template haskell for reading ConfigFiles. (lgpl, library, parsing, template-haskell)2011-12-05VilleTirronen
Configger470.0Parse config files (configuration, library, mit)2011-12-26NateSoares
configifier3590.0parser for config files, shell variables, command line args. (agpl, configuration, data, library)2016-07-05MatthiasFischmann
Configurable490.0Declare types as Configurable then specialize them all in one place (control, library, mit)2012-10-19JosephAbrahamson
configuration830.0Simple data type for application configuration. (bsd3, data, library)2012-12-07HiromiIshii
configuration-tools7242.0Tools for specifying and parsing configurations (configuration, console, library, mit)2017-08-03larsk
configurator4092.0Configuration management (bsd3, configuration, data, library)2014-07-02BryanOSullivan
configurator-export920.0Pretty printer and exporter for configurations from the "configurator" library. (bsd3, configuration, data, library)2016-05-08jle
configurator-ng1070.0The next generation of configuration management (bsd3, configuration, data, library)2016-10-31LeonSmith
confsolve6800.0A command line tool for resolving conflicts of file synchronizers. (bsd3, program, utils)2017-07-31DanielTrstenjak
congruence-relation450.0Decidable congruence relations for Haskell: up to you whether this is a joke (data, library, mit)2014-12-05JonSterling
conjugateGradient3140.0Sparse matrix linear-equation solver (bsd3, library, math)2013-04-20LeventErkok
conjure400.0A BitTorrent client (bsd3, library, network, program)2008-03-09GwernBranwen
conkin430.0Tools for functors from Hask^k to Hask (control, library, public-domain)2017-10-26NoahEasterly
conlogger820.0A logger for a concurrent program. (concurrency, library, mit, program)2015-01-22tattsun
connection25920.0Simple and easy network connections API (bsd3, library, network)2017-03-20VincentHanquez
connection-pool4490.0Connection pool built on top of resource-pool and streaming-commons. (bsd3, data, library, network)2016-06-11PeterTrsko
Conscript440.0Restart a command on STDIN activity (mit, program, system)2013-07-04LyndonMaydwell
consistent810.0Eventually consistent STM transactions. (library, mit, system)2017-01-23JohnWiegley
console-program7982.0Interpret the command line and a config file as commands and options (bsd3, console, library, system)2017-02-08AriePeterson
console-prompt410.0console user prompts (lgpl, library, system)2017-06-07jlamothe
console-style (deprecated in favor of colorful-monoids)1700.0Styled console text output using ANSI escape sequences. (deprecated, library, mit, monad, text, user-interfaces)2016-12-03minad
ConsStream460.0Trivial re-export of Wouter Swierstra's Stream package, avoiding module name clash. (bsd3, data, library)2012-04-16ConalElliott
const-math-ghc-plugin2000.0Compiler plugin for constant math elimination (bsd3, compiler-plugin, library)2012-10-19ConradParker
constrained-categories3680.0Constrained clones of the category-theory type classes, using ConstraintKinds. (control, gpl, library)2016-10-06leftaroundabout
constrained-dynamic430.0Dynamic typing with retained constraints (data, library, mit)2016-08-03jh3141
constrained-monads2340.0Typeclasses and instances for monads with constraints. (benchmark, control, library, mit)2017-03-31oisdk
constrained-normal1180.0Normalised Deep Embeddings for Constrained Type-Class Instances (bsd3, control, library)2014-06-09NeilSculthorpe
constraint2220.0Reified constraints (bsd3, constraint, library)2017-12-13MatthewFarkasDyck
constraint-classes2310.0Various typeclasses using ConstraintKinds (bsd3, library, unclassified)2016-12-27guaraqe
constraint-manip810.0Some conviencience type functions for manipulating constraints. (control, library, mit)2017-10-16clinton
ConstraintKinds2830.0Repackages standard type classes with the ConstraintKinds extension (bsd3, control, library)2014-05-20MikeIzbicki
constraints19002.0Constraint manipulation (bsd2, constraints, library)2017-03-13EdwardKmett, ryanglscott
constructible790.0Exact computation with constructible real numbers (bsd3, library, math)2013-07-11AndersKaseorg
constructive-algebra3930.0A library of constructive algebra. (algebra, bsd3, library, math)2011-03-31AndersMortberg
consul-haskell2560.0A consul client for Haskell (bsd3, library, network)2017-01-28sseveran
Consumer430.0A monad and monad transformer for consuming streams (bsd3, library, monads)2009-10-27JeremyShaw
consumers2670.0Concurrent PostgreSQL data consumers (bsd3, concurrency, database, library)2017-09-18MikhailGlushenkov, arybczak, jonathanjouty_scrive, trin_cz
container1190.0Containers abstraction and utilities. (apache, library, text)2016-01-30danilo2
container-builder430.0Functions for building containers from a known number of elements (bsd3, library, web)2016-05-19andrewthad
container-classes (deprecated)430.0Generic classes for interacting with different container types (bsd3, data-structures, deprecated, library)2010-07-18IvanMiljenovic
containers22672.75Assorted concrete container types (bsd3, data-structures, library)2017-04-01WrenThornton, dfeuer, WrenRomano, MattRenaud
containers-benchmark2040.0Extensive benchmark suite for containers package. (benchmarking, bsd3, program)2011-11-28MilanStraka
containers-deepseq (deprecated in favor of containers)820.0Provide orphan NFData instances for containers as needed. (deprecated) (bsd3, data, deprecated, library)2012-01-19MichaelSnoyman
containers-unicode-symbols4910.0Unicode alternatives for common functions and operators (bsd3, library, unclassified)2013-04-09RoelVanDijk
ContArrow2040.0Control.Arrow.Transformer.Cont (bsd3, control, library)2009-09-21EvgenyJukov
content-store1610.0Store and retrieve data from an on-disk store (lgpl, library, system)2017-11-27clumens, dshea
context-free-grammar830.0Basic algorithms on context-free grammars (bsd3, language, library)2015-04-02nedervold
context-stack780.0An abstraction of a stack and stack-based monadic context. (data, library, mit)2014-08-29thinkpad20
ContextAlgebra1570.0Implementation of the context algebra. (bsd3, math, program)2016-08-24jhahn
continue1240.0Monads with suspension and arbitrary-spot reentry (bsd3, control, library)2013-04-21ErtugrulSoeylemez, esz
continued-fraction2522.0Types and functions for working with continued fractions in Haskell (bsd3, library, math)2017-11-19vmchale
continued-fractions2520.0Continued fractions. (library, math, numerical, public-domain)2012-01-03JamesCook
continuum3140.0 (library, mit, unclassified)2014-11-15ifesdjeen
continuum-client420.0 (library, mit, unclassified)2014-11-22ifesdjeen
Contract470.0Practical typed lazy contracts. (bsd3, development, library)2012-07-19OlafChitil
contravariant44182.0Contravariant functors (bsd3, control, data, library)2016-01-16EdwardKmett, EricMertens, ryanglscott
contravariant-extras3270.0Extras for the "contravariant" package (control, library, mit)2016-08-17NikitaVolkov
control-bool1360.0Useful combinators for boolean expressions (bsd3, control, library)2013-12-08FumiakiKinoshita
control-dotdotdot730.0Haskell operator `g ... f = \x1 .. xn -> g (f x1 .. xn)`. (bsd3, control, library)2017-08-16erisco
Control-Engine (deprecated)3560.0A parallel producer/consumer engine (thread pool) (bsd3, control, deprecated, library)2009-08-18ThomasDuBuisson
control-event5870.0Event scheduling system. (bsd3, control, library)2014-02-25ThomasDuBuisson
control-invariants680.0Invariants and contract monitoring (control, library, mit)2016-10-28aminb, SimonHudon
control-monad-attempt (deprecated)2420.0Monad transformer for attempt. (deprecated) (bsd3, data, deprecated, failure, library)2012-01-19MichaelSnoyman, NicolasPouillard
control-monad-exception12650.0Explicitly typed, checked exceptions with stack traces (control, failure, library, mit, monads)2015-03-12PepeIborra
control-monad-exception-monadsfd2390.0Monads-fd instances for the EMT exceptions monad transformer (control, failure, library, monads, public-domain)2012-05-28PepeIborra
control-monad-exception-monadstf2830.0Monads-tf instances for the EMT exceptions monad transformer (control, failure, library, monads, public-domain)2012-05-28PepeIborra
control-monad-exception-mtl2480.0MTL instances for the EMT exceptions monad transformer (control, failure, library, monads, public-domain)2012-05-28PepeIborra
control-monad-failure (deprecated)4500.0A class for monads which can fail with an error. (deprecated) (control, deprecated, failure, library, monads, public-domain)2012-01-18MichaelSnoyman, PepeIborra
control-monad-failure-mtl (deprecated)2050.0A class for monads which can fail with an error for mtl 1 (deprecated) (control, deprecated, failure, library, monads, public-domain)2011-11-30MichaelSnoyman, PepeIborra
control-monad-free5680.0Free monads and monad transformers (control, library, monads, public-domain)2015-01-22LukePalmer, PepeIborra
control-monad-loop650.0Simple monad transformer for imperative-style loops (bsd3, control, library)2012-07-08JoeyAdams
Control-Monad-MultiPass420.0A Library for Writing Multi-Pass Algorithms. (bsd3, control, library)2013-06-14KevinBackhouse
control-monad-omega2650.0A breadth-first list monad. (control, library, public-domain)2014-01-09LukePalmer
control-monad-queue2440.0Reusable corecursive queues, via continuations. (bsd3, control, library)2015-12-19LeonSmith
Control-Monad-ST2450.0A variation on the ST monad with two type parameters. (bsd3, control, library)2013-06-11KevinBackhouse
control-timeout (deprecated)1220.0Timeout handling (bsd3, control, deprecated, library)2008-02-01AdamLangley
contstuff (deprecated)8090.0Fast, easy to use CPS-based monad transformers (bsd3, control, deprecated, library, monads)2011-05-19ErtugrulSoeylemez, esz
contstuff-monads-tf (deprecated)1270.0ContStuff instances for monads-tf transformers (deprecated) (bsd3, control, deprecated, library, monads)2010-11-24ErtugrulSoeylemez, esz
contstuff-transformers (deprecated)810.0Deprecated interface between contstuff 0.7.0 and the transformers package (bsd3, control, deprecated, library, monads)2010-12-27ErtugrulSoeylemez, esz
converge930.0Limit operations for converging sequences (library, math, numerical, public-domain)2011-08-15JamesCook
conversion2260.0Universal converter between values of different types (control, conversion, data, library, mit)2016-04-12NikitaVolkov
conversion-bytestring1550.0"Conversion" instances for the "bytestring" library (control, conversion, data, library, mit)2016-04-12NikitaVolkov
conversion-case-insensitive510.0"Conversion" instances for the "case-insensitive" library (control, conversion, data, library, mit)2015-04-23NikitaVolkov
conversion-text1650.0"Conversion" instances for the "text" library (control, conversion, data, library, mit)2016-04-12NikitaVolkov
convert1190.0Safe and unsafe data conversion utilities with strong type-level operation. checking. (apache, data, library)2016-02-01danilo2
convert-annotation1970.0Convert the annotation of a gene to another in a delimited file using a variety of different databases. (bioinformatics, gpl, library, program)2017-01-11GregorySchwartz
convertible10942.0Typeclasses and instances for converting between types (bsd3, data, library)2015-04-20ErikHesselink, JohnGoerzen, NicolasWu
convertible-ascii830.0convertible instances for ascii (data, failure, library, public-domain)2011-12-19MasatakeDaimon
convertible-text (deprecated)8420.0Typeclasses and instances for converting between types (deprecated) (bsd3, data, deprecated, failure)2012-01-19MichaelSnoyman
cookbook11010.0Tiered general-purpose libraries with domain-specific applications. (bsd3, development, library)2016-03-15NatePisarski
cookie32302.0HTTP cookie parsing and rendering (library, mit, web, yesod)2017-11-07MichaelSnoyman
coordinate9350.0A representation of latitude and longitude (bsd3, development, library)2016-07-13TonyMorris
copilot10860.0A stream DSL for writing embedded C programs. (bsd3, embedded, language, library, program)2017-07-12LeePike, agoodloe
copilot-c994340.0A compiler for Copilot targeting C99. (bsd3, embedded, language, library, program)2017-07-12LeePike, agoodloe
copilot-cbmc3680.0Copilot interface to a C model-checker. (bsd3, embedded, language, library)2017-07-12LeePike, agoodloe
copilot-core3540.0An intermediate representation for Copilot. (bsd3, embedded, language, library)2017-07-12LeePike, agoodloe
copilot-language5840.0A Haskell-embedded DSL for monitoring hard real-time distributed systems. (bsd3, embedded, language, library)2017-07-12LeePike, agoodloe
copilot-libraries3550.0Libraries for the Copilot language. (bsd3, embedded, language, library)2017-07-12LeePike, agoodloe
copilot-sbv4070.0A compiler for CoPilot targeting SBV. (bsd3, embedded, language, library)2017-07-12LeePike, agoodloe
copilot-theorem750.0k-induction for Copilot. (bsd3, embedded, language, library)2017-07-12LeePike, agoodloe
copr1470.0Haskell interface to the Fedora Copr system (bsd3, fedora, library, web)2014-04-10RickyElrod
COrdering1270.0An algebraic data type similar to Prelude Ordering. (bsd3, data, library)2008-07-23AdrianHey
core2000.0External core parser and pretty printer. (bsd3, language, library)2009-04-08DavidHimmelstrup
core-compiler1260.0compile your own mini functional language with Core (compiler, language, library, mit, program)2017-08-06aneksteind
core-haskell1930.0A subset of Haskell using in UCC for teaching purpose (bsd3, compilers-interpreters, language, program)2014-03-13happlebao
corebot-bliki1220.0A bliki written using yesod. Uses pandoc to process files stored in git. (bsd3, library, program, yesod)2012-02-05CoreyOConnor
CoreDump1660.0A GHC plugin for printing GHC's internal Core data structures. (bsd3, ghc, library)2015-10-25OmerAgacan
CoreErlang1260.0Manipulating Core Erlang source code (bsd3, language, library)2015-09-18AlexKropivny, HenriqueFerreiro
CoreFoundation450.0Bindings to Mac OSX's CoreFoundation framework (bsd3, library, system)2012-03-01ReinerPope
Coroutine440.0Type-safe coroutines using lightweight session types. (bsd3, control, library)2008-12-18RyanIngram
coroutine-enumerator (deprecated)840.0Bridge between the monad-coroutine and enumerator packages. (concurrency, deprecated, enumerator, gpl, library)2011-12-31MarioBlazevic
coroutine-iteratee (deprecated)820.0Bridge between the monad-coroutine and iteratee packages. (concurrency, data, deprecated, gpl, library)2011-12-31MarioBlazevic
coroutine-object2840.0Object-oriented programming realization using coroutine (bsd3, control, library)2016-02-05IanWooKim
couch-hs2750.0A CouchDB view server for Haskell. (database, library, program, public-domain)2012-01-23PeterSagerson
couch-simple440.0A modern, lightweight, complete client for CouchDB (database, library, mit)2015-09-01mdorman
CouchDB4440.0CouchDB interface (bsd3, database, library)2015-05-06GaneshSittampalam, SimonMichael
couchdb-conduit15140.0Couch DB client library using http-conduit and aeson (bsd3, conduit, database, library)2012-11-02AlexanderDorofeev
couchdb-enumerator4020.0Couch DB client library using http-enumerator and aeson (bsd3, database, library, web)2012-03-13JohnLenz
count400.0Bijective mappings between values and possibly infinite prefixes of [0..] (bsd3, data, library)2014-06-10Maxdamantus
countable1380.0Countable, Searchable, Finite, Empty classes (bsd3, data, library)2016-06-22AshleyYakeley
countable-inflections1200.0Countable Text Inflections (library, mit, text)2016-12-02tippenein
counter1262.0An object frequency counter. (data, library, mit)2017-09-04wei2912
country2090.0Country data type and functions (bsd3, library, web)2017-11-05andrewthad
country-codes1550.0ISO 3166 country codes and i18n names. (bsd3, data, library)2015-09-21FelipeLessa, JeanPhilippeMoresmau
courier8412.0A message-passing library for simplifying network applications (distributed-computing, library, message-oriented, mit, network, program)2017-05-05PhilHargett
court810.0Simple and flexible CI system (bsd3, development, program)2015-11-27thoferon
coverage1990.0Exhaustivity Checking Library (control, library, mit)2016-02-17NicolasDelPiano
cparsing400.0A simple C++ parser with preprocessor features. C++ refactorings included. (bsd3, language, library)2017-11-16lazac
CPBrainfuck860.0A simple Brainfuck interpretter. (bsd3, compilers-interpreters, program)2008-11-06ThomasDavie
cpio-conduit840.0Conduit-based CPIO (apache, data, library)2015-08-04DanAloni
CPL1720.0An interpreter of Hagino's Categorical Programming Language (CPL). (bsd3, compilers-interpreters, program)2016-01-14MasahiroSakai
cplex-hs2362.0high-level CPLEX interface (bsd3, library, math)2016-11-05stefanjhlk
cplusplus-th382.0C++ Foreign Import Generation (bsd3, foreign, library)2014-10-15MaxwellSwadling
cpphs41950.0A liberalised re-implementation of cpp, the C pre-processor. (development, lgpl, library, program)2017-06-22MalcolmWallace
cprng-aes (deprecated in favor of cryptonite)11780.0Crypto Pseudo Random Number Generator using AES in counter mode. (benchmark, bsd3, cryptography, deprecated, library)2014-11-13VincentHanquez
cprng-aes-effect1460.0Run random effect using cprng-aes, a crypto pseudo number generator. (crypto, effect, library, mit)2014-06-02ibotty
cpsa17192.0Symbolic cryptographic protocol analyzer (bsd3, cryptography, program)2017-09-22JohnRamsdell, mliskov
cpu2382.0Cpu information and properties helpers. (bsd3, data, library)2013-11-12VincentHanquez
cpuid3220.0Binding for the cpuid machine instruction on x86 compatible processors (foreign-binding, gpl)2012-05-22HenningThielemann, MartinGrabmueller
cpuinfo920.0Haskell Library for Checking CPU Information (library, mit, system)2016-09-16TravisWhitaker
cpuperf800.0Modify the cpu frequency on OpenBSD systems (bsd3, program, system)2008-06-16DonaldStewart
cpython3950.0Bindings for libpython (foreign, gpl, library)2015-10-12JohnMillikin
cql3580.0Cassandra CQL binary protocol. (database, library)2016-09-18ToralfWittner
cql-io6242.0Cassandra CQL client. (database, library, mpl)2016-06-17ToralfWittner
cqrs4920.0Command-Query Responsibility Segregation (data, library, mit)2015-09-17BardurArantsson
cqrs-core430.0Command-Query Responsibility Segregation (data, library, mit)2015-09-16BardurArantsson
cqrs-example3910.0Example for cqrs package (mit, program, web)2015-09-16BardurArantsson
cqrs-memory400.0Memory backend for the cqrs package. (data, library, mit)2015-09-16BardurArantsson
cqrs-postgresql820.0PostgreSQL backend for the cqrs package. (data, library, mit)2015-09-16BardurArantsson
cqrs-sqlite32090.0SQLite3 backend for the cqrs package. (data, library, mit)2013-03-10BardurArantsson
cqrs-test440.0Command-Query Responsibility Segregation Test Support (data, library, mit)2013-03-10BardurArantsson
cqrs-testkit400.0Command-Query Responsibility Segregation Test Support (data, library, mit)2015-09-16BardurArantsson
cqrs-types780.0Command-Query Responsibility Segregation. Modules for the basic types. (data, library, mit)2015-09-17BardurArantsson
cr1220.0Code review tool (control, gpl, network, program, system)2012-12-03AlexandruScvortov
crack420.0A haskell binding to cracklib (gpl, library, system)2008-01-28TrevorElliott
crackNum6160.0Crack various integer, floating-point data formats (bsd3, library, program, tools)2017-01-23LeventErkok
craft450.0A UNIX configuration management library in Haskell (apache, library, unclassified)2016-09-17joehillen
Craft3e4210.0Code for Haskell: the Craft of Functional Programming, 3rd ed. (education, library, mit, program)2016-09-01SimonThompson
craftwerk430.02D graphics library with integrated TikZ output. (graphics, library, mit)2011-03-14MalteHarder
craftwerk-cairo440.0Cairo backend for Craftwerk. (graphics, library, mit)2011-03-14MalteHarder
craftwerk-gtk430.0Gtk UI for Craftwerk. (graphics, library, mit)2011-03-14MalteHarder
crawlchain2760.0Simulation user crawl paths (bsd3, library, web)2017-07-23axm
craze1910.0HTTP Racing Library (library, mit, program, web)2016-08-26etcinit
crc820.0Implements various Cyclic Redundancy Checks (CRC) (benchmark, library, mit, web)2016-04-03MichaelXavier
crc16850.0Calculate the crc16-ccitt. (bsd3, cryptography, library)2011-01-16JorisPutcuyps
crc16-table480.0Compute CRC16 checksums using a lookup table. (bsd3, library, text)2010-09-21KeeganMcAllister
crdt8032.25Conflict-free replicated data types (bsd3, distributed-systems, library)2017-11-29cblp
creatur28060.0Framework for artificial life experiments. (ai, bsd3, library)2017-10-27AmyDeBuitleir
credential-store1230.0Library to access secure credential storage providers (apache, desktop, library, program)2017-02-12blaze
credentials1180.0Secure Credentials Storage and Distribution (aws, library, network, security)2017-04-28BrendanHay
credentials-cli1490.0Secure Credentials Administration (aws, console, network, program, security)2017-04-28BrendanHay
crf-chain11510.0First-order, linear-chain conditional random fields (bsd3, library, math)2014-06-19JakubWaszczuk
crf-chain1-constrained3090.0First-order, constrained, linear-chain conditional random fields (bsd3, library, math)2015-02-23JakubWaszczuk
crf-chain2-generic1230.0Second-order, generic, constrained, linear conditional random fields (bsd3, library, math)2013-01-09JakubWaszczuk
crf-chain2-tiers2650.0Second-order, tiered, constrained, linear conditional random fields (bsd3, library, natural-language-processing)2015-02-23JakubWaszczuk
critbit1720.0Crit-bit maps and sets (benchmark, bsd3, data, library)2014-07-04BryanOSullivan
criterion42852.5Robust, reliable performance measurement and analysis (benchmarking, bsd3, development, library, performance, program, testing)2017-12-10BryanOSullivan, RyanNewton, ryanglscott
criterion-plus1640.0Enhancement of the "criterion" benchmarking library (benchmarking, library, mit)2014-12-26NikitaVolkov
criterion-to-html1260.0Convert criterion output to HTML reports (bsd3, development, program)2012-06-27JasperVanDerJeugt
criu-rpc820.0CRIU RPC client. (criu, library, mit)2017-02-07wayofthepie
criu-rpc-types780.0Criu RPC protocol buffer types. (criu, library, mit)2017-01-27wayofthepie
crjdt-haskell2660.0A Conflict-Free Replicated JSON Datatype for Haskell (bsd3, data, library)2017-05-28amarpotghan
crockford820.0An implementation of Douglas Crockford's base32 encoding. (bsd3, codec, library)2009-12-20HenryBucklow
crocodile1240.0An offline renderer supporting ray tracing and photon mapping (gpl, graphics, program)2011-09-29TomHammersley
cron9900.0Cron datatypes and Attoparsec parser (library, mit, parsing, system, text)2017-11-23MichaelXavier
cron-compat (deprecated in favor of cron)420.0Cron datatypes and Attoparsec parser (deprecated, library, mit, parsing, system, text)2015-06-09andrewthad
cruncher-types (deprecated)2000.0Request and Response types for Eval.so's API (bsd3, deprecated, eval.so, library)2014-04-10RickyElrod
crunghc790.0A runghc replacement with transparent caching (development, program, public-domain)2013-12-11AkioTakano
crypt-sha512570.0Pure Haskell implelementation for GNU SHA512 crypt algorithm (bsd3, data, library)2017-07-02phadej
Crypto4840.0Collects together existing Haskell cryptographic functions into a package (codec, cryptography, library, program)2012-12-12CreightonHogg, DominicSteinitz, IsaacJones, LennartAugustsson
crypto-api23472.0A generic interface for cryptographic operations (bsd3, cryptography, data, library)2014-09-12ThomasDuBuisson
crypto-api-tests1300.0A test framework and KATs for cryptographic operations. (bsd3, cryptography, data, library)2014-01-08ThomasDuBuisson
crypto-cipher-benchmarks1930.0Generic cryptography cipher benchmarks (bsd3, cryptography, library)2013-10-08VincentHanquez
crypto-cipher-tests4310.0Generic cryptography cipher tests (bsd3, cryptography, library)2013-10-24VincentHanquez
crypto-cipher-types5810.0Generic cryptography cipher types (bsd3, cryptography, library)2013-10-25VincentHanquez
crypto-classical1940.0An educational tool for studying classical cryptography schemes. (bsd3, cryptography, library)2016-01-11fosskers
crypto-conduit9340.0Conduit interface for cryptographic operations (from crypto-api). (bsd3, conduit, cryptography, library)2014-11-12FelipeLessa, MichaelSnoyman
crypto-enigma9452.0An Enigma machine simulator with display. (bsd3, cryptography, education, library)2017-12-27Orome
crypto-multihash2700.0Multihash library on top of cryptonite crypto library (bsd3, cryptography, library, program)2016-08-27mseri
crypto-numbers9380.0Cryptographic numbers: functions and algorithms (benchmark, bsd3, cryptography, library)2014-12-31VincentHanquez
crypto-pubkey (deprecated in favor of cryptonite)7470.0Public Key cryptography (benchmark, bsd3, cryptography, deprecated, library)2015-01-16VincentHanquez
crypto-pubkey-openssh3770.0OpenSSH keys decoder/encoder (cryptography, library, mit, parsing)2015-01-21FedorGogolev
crypto-pubkey-types7390.0Generic cryptography Public keys algorithm types (bsd3, cryptography, library)2015-01-10VincentHanquez
crypto-random (deprecated in favor of cryptonite)7360.0Simple cryptographic random related types (bsd3, cryptography, deprecated, library)2015-03-18VincentHanquez
crypto-random-api (deprecated in favor of crypto-random)1110.0Simple random generators API for cryptography related code (bsd3, cryptography, deprecated, library)2013-01-03VincentHanquez
crypto-random-effect3380.0A random effect using crypto-random (crypto, effect, library, mit)2014-09-12ibotty
crypto-rng820.0Cryptographic random number generator. (bsd3, crypto, library)2017-01-18MikhailGlushenkov, jonathanjouty_scrive
crypto-simple390.0A simple high level encryption interface based on cryptonite (cryptography, library, mit)2016-09-15RistoStevcev
crypto-totp810.0Provides generation and verification services for time-based one-time keys. (bsd3, cryptography, library)2013-08-11JeffShaw
cryptocipher14260.0Symmetrical block and stream ciphers. (bsd3, cryptography, library)2013-10-25VincentHanquez
cryptocompare1550.0Haskell wrapper for the cryptocompare API (library, mit, web)2017-09-25aviaviavi
cryptoconditions380.0Interledger Crypto-Conditions (bsd3, crypto, finance, library, network)2017-06-29ssadler
cryptohash26051.25collection of crypto hashes, fast, pure and practical (benchmark, bsd3, cryptography, data, library)2016-03-25VincentHanquez
cryptohash-conduit1730.0cryptohash conduit (bsd3, conduit, cryptography, library)2014-03-30VincentHanquez
cryptohash-cryptoapi2590.0Crypto-api interfaces for cryptohash (bsd3, cryptography, library)2016-03-26VincentHanquez
cryptohash-md55350.0Fast, pure and practical MD5 implementation (benchmark, bsd3, cryptography, data, library)2016-06-28HerbertValerioRiedel
cryptohash-sha15850.0Fast, pure and practical SHA-1 implementation (benchmark, bsd3, cryptography, data, library)2016-06-28HerbertValerioRiedel
cryptohash-sha25615042.0Fast, pure and practical SHA-256 implementation (bsd3, cryptography, data, library)2017-11-13AustinSeipp, HerbertValerioRiedel
cryptohash-sha512860.0Fast, pure and practical SHA-512 implementation (benchmark, bsd3, cryptography, data, library)2016-10-23HerbertValerioRiedel
cryptoids2620.0Reversable and secure encoding of object ids as a bytestring (bsd3, cryptography, library)2017-10-25gkleen
cryptoids-class310.0Typeclass-based interface to cryptoids (bsd3, library, web)2018-01-18
cryptoids-types410.0Shared types for encrypting internal object identifiers before exposure (bsd3, library, web)2017-10-10gkleen
cryptol5390.0Cryptol: The Language of Cryptography (bsd3, language, library, program)2017-07-25AaronTomb, AdamFoltzer, IavorDiatchki, TrevorElliott
cryptonite36322.0Cryptography Primitives sink (benchmark, bsd3, cryptography, library)2017-07-08LukeTaylor, VincentHanquez
cryptonite-conduit3840.0cryptonite conduit (bsd3, conduit, cryptography, library)2017-11-17MichaelSnoyman, VincentHanquez
cryptonite-openssl2910.0Crypto stuff using OpenSSL cryptographic library (bsd3, cryptography, library)2017-05-13VincentHanquez
cryptsy-api (deprecated)1170.0Bindings for Cryptsy cryptocurrency exchange API. (agpl, deprecated, library, web)2015-04-11
crystalfontz410.0Control Crystalfontz LCD displays. (bsd3, hardware, library, system, user-interfaces)2010-09-21KeeganMcAllister
cse-ghc-plugin400.0Compiler plugin for common subexpression elimination (bsd3, compiler-plugin, library)2012-08-08AustinSeipp
csound-catalog5450.0a gallery of Csound instruments. (bsd3, library, music)2017-07-18AntonKholomiov
csound-expression19842.0library to make electronic music (bsd3, library, music, sound)2017-07-18AntonKholomiov
csound-expression-dynamic8020.0dynamic core for csound-expression library (bsd3, library, music, sound)2017-07-18AntonKholomiov
csound-expression-opcodes2380.0opcodes for the library csound-expression (bsd3, library, music, sound)2017-03-22AntonKholomiov
csound-expression-typed12810.0typed core for the library csound-expression (bsd3, library, music, sound)2017-07-18AntonKholomiov
csound-sampler6170.0A musical sampler based on Csound (bsd3, library, music)2017-07-18AntonKholomiov
csp1282.0Discrete constraint satisfaction problem (CSP) solver. (ai, constraints, control, failure, lgpl, library, monads)2017-02-16AndreiBarbu
CSPM-CoreLanguage3390.0Definition of a CSP core-language. (bsd3, concurrency, formal-methods, language, library)2017-10-26MarcFontaine
CSPM-cspm4670.0cspm command line tool for analyzing CSPM specifications. (bsd3, concurrency, formal-methods, language, library, program)2017-10-26MarcFontaine
CSPM-FiringRules2960.0Firing rules semantic of CSPM (bsd3, concurrency, formal-methods, language, library)2017-10-26MarcFontaine
CSPM-Frontend5300.0A CSP-M parser compatible with FDR-2.91 (bsd3, concurrency, formal-methods, language, library)2017-10-26MarcFontaine
CSPM-Interpreter4620.0An interpreter for CSPM (bsd3, concurrency, formal-methods, language, library)2017-10-26MarcFontaine
CSPM-ToProlog2530.0some modules specific for the ProB tool (bsd3, formal-methods, library)2017-10-26MarcFontaine
cspmchecker2360.0A command line type checker for CSPM files. (bsd3, concurrency, program)2013-10-11ThomasGibsonRobinson
cspretty420.0AST and pretty printer for CSPm (bsd3, language, library)2016-11-30ccasin
css (deprecated)820.0Minimal monadic CSS DSL. (bsd3, deprecated, language, library)2014-12-08
css-syntax2270.0This package implments a parser for the CSS syntax (data, library, mit)2016-05-25wereHamster
css-text7980.0CSS parser and renderer. (library, mit, web, yesod)2016-07-07GregWeber, MichaelSnoyman
csv2612.0CSV loader and dumper (library, mit, text)2010-11-08JaapWeel
csv-conduit6310.0A flexible, fast, conduit-based CSV parser library for Haskell. (bsd3, conduit, csv, data, library, text)2016-12-15MichaelXavier, OzgunAtaman
csv-enumerator3930.0A flexible, fast, enumerator-based CSV parser library for Haskell. (bsd3, data, library)2013-01-21OzgunAtaman
csv-nptools1550.0A collection of CSV tools (development, gpl, program, text, utils)2013-10-29NicolasPouillard
csv-table810.0Scripts for manipulating tables stored as CSV files (data, library, mit)2016-04-21ranjitjhala
csv-to-qif1750.0A small program that will read csv files and create qif files (bsd3, console, program, text)2014-09-24palo
ctemplate (deprecated)470.0Binding to the Google ctemplate library (bsd3, deprecated, library, text)2008-02-15AdamLangley
ctkl390.0packaging of Manuel Chakravarty's CTK Light for Hackage (bsd3, library, text)2014-10-04MarkWotton
ctpl780.0A programming language for text modification. (gpl, library, program, text)2016-04-05implementation
CTRex820.0Open records using closed type families. (bsd3, data, data-structures, library)2014-11-13AtzeVanDerPloeg
ctrie2470.0Non-blocking concurrent map (concurrency, data-structures, library, mit)2017-09-29MichaelSchroeder
cube760.0Cubic DSL for 3D printing (bsd3, language, library)2015-04-15junjihashimoto
cubical1620.0Implementation of Univalence in Cubical Sets (dependent-types, mit, program)2014-04-27AndersMortberg
cubicbezier6300.0Efficient manipulating of 2D cubic bezier curves. (bsd3, geometry, graphics, library, typography)2017-08-13KristofBastiaensen
cubicspline1882.0Natural cubic spline interpolation. (algorithms, bsd3, library, math)2015-10-18GershomBazerman
cublas2780.0FFI bindings to the CUDA BLAS library (bsd3, foreign, library)2017-11-15TrevorMcDonell, bmsherman
cuboid2770.03D Yampa/GLUT Puzzle Game (game, mit, program)2015-05-22PedroMartins
cuda15720.0FFI binding to the CUDA interface for programming NVIDIA GPUs (bsd3, foreign, library, program)2017-11-15TrevorMcDonell
cudd2310.0Bindings to the CUDD binary decision diagrams library (bsd3, data, library)2017-01-09adamwalker
cue-sheet2110.0Support for construction, rendering, and parsing of CUE sheets (audio, bsd3, library)2017-12-31mrkkrp
cufft3880.0Haskell bindings for the CUFFT library (bsd3, foreign, library)2017-08-24RobEverest, TrevorMcDonell
curl6602.0Haskell binding to libcurl (bsd3, library, network)2012-11-13DonaldStewart, EricMertens, IavorDiatchki, SigbjornFinne
curl-aeson800.0Communicate with HTTP service using JSON (bsd3, json, library, network, web)2014-08-24JoelLehtonen
curlhs11010.0bindings to libcurl, the multiprotocol file transfer library (library, network)2015-05-20KrzysztofKardzis
currencies1650.0Currencies representation, pretty printing and conversion (bsd3, data, library)2017-10-17alx741, DanielCampoverde
currency820.0Types representing standard and non-standard currencies (data, library)2013-09-07StephenWeber
currency-codes3050.0ISO-4217 Currency Codes (data, library, mit)2017-09-19KtorZ
currency-convert1462.0Typesafe currency conversion (bsd3, data, library)2016-08-16pigworts2
current-locale1190.0Get the current system locale in System.Locale format (library, mit, system)2015-03-14AlexeyKotlyarov
curry250.0Curry types (bsd3, data, library)2018-01-25
curry-base4240.0Functions for manipulating Curry programs (bsd3, language, library)2012-07-02BerndBrassel, BjoernPeemoeller, HolgerSiegel, CurryLanguage
curry-frontend6780.0Compile the functional logic language Curry to several intermediate formats (bsd3, language, library, program)2012-07-02BerndBrassel, BjoernPeemoeller, HolgerSiegel, CurryLanguage
CurryDB1040.0CurryDB: In-memory Key/Value Database (benchmark, bsd3, database, library, program)2013-01-30HideyukiTanaka
curryer420.0A simple HTTP server framework (bsd3, library, web)2017-09-06ChrisPenner
curryrs1150.0Easy to use FFI Bridge for using Rust in Haskell (benchmark, ffi, library)2016-10-26mgattozzi
cursedcsv1202.0Terminal tool for viewing tabular data (application, bsd3, program)2015-03-22GershomBazerman
curve255191500.0Fast implementations of the curve25519 elliptic curve primitives. (bsd3, library, math)2017-03-02AdamWick
curves1590.0Library for drawing curve based images. (graphics, library, mit)2015-09-26UlfNorell
cusolver450.0FFI bindings to CUDA Solver, a LAPACK-like library (bsd3, foreign, library)2017-08-24TrevorMcDonell
cusparse460.0FFI bindings to the CUDA Sparse BLAS library (bsd3, foreign, library)2017-08-24TrevorMcDonell
custom-prelude820.0An enhanced prelude, serving as a foundation for my projects (control, gpl, library)2012-10-02AnupamJain
cutter500.0Cut files according to a position list (bsd3, console, program)2017-03-26HenningThielemann
CV5120.0OpenCV based machine vision library (ai, gpl, graphics, library, machine-vision)2013-01-17VilleTirronen
cv-combinators3840.0Functional Combinators for Computer Vision (ai, gpl, graphics, library, program)2015-08-12NoamLewis
cyclotomic4300.0A subfield of the complex numbers for exact calculation. (gpl, library, math)2017-12-13ScottWalck
cypher3150.0Haskell bindings for the neo4j "cypher" query language (bsd3, database, library)2012-07-31SamAnklesaria
czipwith1040.0CZipWith class and deriving via TH (bsd3, data, library)2017-05-14lspitzner
d-bus6040.0Permissively licensed D-Bus client library (bsd3, desktop, library, network, program)2017-12-13PhilippBalzarek
d3d11binding2652.0A raw binding for the directX 11 (graphics, library, mit, program)2016-05-11jwvg0425
d3js380.0Declarative visualization on a web browser with DSL approach. (bsd3, graphics, library)2013-09-22nebuta
daemonize-doublefork820.0Start background daemons by double-forking (gpl, library, web)2012-08-15AlexandruScvortov
daemons2010.0Daemons in Haskell made fun and easy (control, gpl, library, network, program, system)2013-10-03AlexandruScvortov
dag2300.0Compile-time, type-safe directed acyclic graphs. (bsd3, library, unclassified)2015-01-23athanclark
DAG-Tournament590.0Real-Time Game Tournament Evaluator (game, gpl, program)2009-10-10JoachimBreitner
damnpacket7070.0Parsing dAmn messages (library, mit, network)2017-01-07JudeTaylor
Dangerous4460.0Monads for operations that can exit early and produce warnings (error-handling, library, mit)2012-01-30NateSoares
danibot410.0Basic Slack bot framework. (library, mit, network, program)2016-03-19DanielDiazCarrete
Dao850.0Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. (gpl, library, program, unclassified)2014-11-21RaminHonary
dao390.0Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. (gpl, library, program, unclassified)2014-11-21RaminHonary
dapi380.0Prints a series of dates (bsd3, console, program)2013-04-02OmariNorman
darcs13960.0a distributed, interactive, smart revision control system (development, gpl, library)2017-01-11EricKow, FlorentBecker, GaneshSittampalam, GuillaumeHoffmann, JasonDagit, PetrRockai, ReinierLamers
darcs-benchmark4690.0Comparative benchmark suite for darcs. (bsd3, program, testing)2010-08-08EricKow, PetrRockai
darcs-beta (deprecated in favor of darcs)7350.0a distributed, interactive, smart revision control system (deprecated, development, gpl)2012-04-07FlorentBecker, GaneshSittampalam, GuillaumeHoffmann, PetrRockai, ReinierLamers
darcs-buildpackage760.0Tools to help manage Debian packages with Darcs (gpl, program, system)2008-01-16JohnGoerzen
darcs-cabalized (deprecated in favor of darcs)1170.0David's Advanced Version Control System (deprecated, development, gpl, program)2008-07-02GwernBranwen
darcs-fastconvert1540.0Import/export git fast-import streams to/from darcs. (bsd3, development, program)2011-02-13PetrRockai
darcs-graph1920.0Generate graphs of darcs repository activity (bsd3, distribution, program)2008-11-29DonaldStewart, IsaacJones
darcs-monitor3160.0Darcs repository monitor (sends email) (distribution, gpl, program)2011-06-13AnttiJuhaniKaijanaho, MarcoSilva
darcs-scripts1030.0Shell scripts for support of darcs workflow (bsd3, development, library)2015-04-08HenningThielemann
darcs2dot (deprecated in favor of darcs)810.0Outputs dependencies of darcs patches in dot format. (bsd3, deprecated, development, program)2013-04-07SoenkeHahn
darcsden3700.0Darcs repository UI and hosting/collaboration app (hub.darcs.net branch). (development, distribution, gpl, program, web)2015-04-22AlexSuraci, SimonMichael
DarcsHelpers440.0Code used by Patch-Shack that seemed sensible to open for reusability (gpl, library, web)2008-11-26ThomasHartman
darcswatch3150.0Track application of Darcs patches (distribution, gpl, program)2011-06-08JoachimBreitner
darkplaces-demo690.0Utility and parser for DarkPlaces demo files (benchmark, game, gpl, library, program)2015-02-12slava
darkplaces-rcon410.0Darkplaces rcon client library (game, gpl, library)2015-05-23slava
darkplaces-rcon-util1660.0Darplaces rcon utility (game, gpl, library, program)2015-05-24slava
darkplaces-text1180.0Parser for darkplaces colorful text (game, gpl, library)2015-05-23slava
dash-haskell3420.0Convert package Haddock to Dash docsets (IDE docs) (documentation, lgpl, program)2015-07-18jfeltz, johnfeltz
data-accessor11390.0Utilities for accessing and manipulating fields of records (bsd3, data, library)2016-01-18HenningThielemann, LukePalmer
data-accessor-monadLib770.0Accessor functions for monadLib's monads (data, library, monads)2009-02-11RussellOConnor
data-accessor-monads-fd1650.0Use Accessor to access state in monads-fd State monad class (bsd3, data, library)2011-02-26HenningThielemann
data-accessor-monads-tf1930.0Use Accessor to access state in monads-tf State monad type family (bsd3, data, library)2012-04-10HenningThielemann
data-accessor-mtl2060.0Use Accessor to access state in mtl State monad class (bsd3, data, library)2014-07-01HenningThielemann
data-accessor-template10790.0Utilities for accessing and manipulating fields of records (bsd3, data, library)2017-07-28HenningThielemann, LukePalmer
data-accessor-transformers4830.0Use Accessor to access state in transformers State monad (bsd3, data, library)2016-01-18HenningThielemann
Data-Angle460.0Geometric angles (bsd3, data, library, math)2017-03-26deadmanswitch
data-aviary2260.0Combinator birds. (bsd3, combinators, library)2013-04-24StephenTetley
data-base430.0Utilities for accessing and comparing types based on so called bases - representations with limited polymorphism. (apache, library, text)2016-01-30danilo2
data-basic2120.0A database library with a focus on ease of use, type safety and useful error messages (database, library, mit)2017-07-04darwin226
data-binary-ieee7547150.0Parser/Serialiser for IEEE-754 floating-point values (data, library, mit)2013-07-07JohnMillikin
data-bword1670.0Extra operations on binary words of fixed length (bsd3, data, library)2016-07-06MikhailVorozhtsov
data-carousel680.0A rotating sequence data structure (data, library, mit)2014-11-12JonSterling
data-category8190.0Category theory (bsd3, library, math)2017-09-18SjoerdVisscher
data-cell1170.0Generic cellular data representation library (bsd3, data, library)2015-07-07patrykz
data-check (deprecated)880.0Library for checking and normalization of data (e.g. from web forms) (bsd3, data, deprecated, library, web)2017-05-21mrkkrp
data-checked1980.0Type-indexed runtime-checked properties (bsd3, data, library)2014-02-09MikhailVorozhtsov
data-clist6530.0Simple functional ring type. (bsd3, data-structures, library)2017-07-08JohnVanEnk, jeremyjh
data-concurrent-queue1130.0A Library for directional queues (concurrency, library, mit)2014-05-30georgerogers42
data-construction820.0Data construction abstractions including Constructor, Destructor, Maker, Destroyer, Producer and Consumer. (apache, library, text)2016-01-30danilo2
data-constructors420.0Generically compare data by their constructors (bsd3, data, library)2017-09-16dailectic
data-cycle1160.0a cyclic doubly linked list (bsd3, data, library)2012-03-10TobiasBrandt
data-default32212.25A class for types with a default value (bsd3, data, library)2016-06-25LukasMai
data-default-class37080.0A class for types with a default value (bsd3, data, library)2016-06-25LukasMai
data-default-extra1070.0A class for types with a default value. (bsd3, data, library)2017-01-05PeterTrsko
data-default-generics450.0A class for types with a default value (bsd3, data, library)2014-02-20jcristovao
data-default-instances-base3870.0Default instances for types in base (bsd3, data, library)2016-06-25LukasMai
data-default-instances-bytestring720.0Default instances for (lazy and strict) ByteString, Builder and ShortByteString. (bsd3, data, library)2016-02-07PeterTrsko
data-default-instances-case-insensitive670.0Default instance for CI type from case-insensitive package. (bsd3, data, library)2016-02-07PeterTrsko
data-default-instances-containers26980.0Default instances for types in containers (bsd3, data, library)2013-04-02LukasMai
data-default-instances-dlist27150.0Default instances for types in dlist (bsd3, data, library)2013-04-02LukasMai
data-default-instances-new-base1090.0Default instances for types in newer versions of base package. (bsd3, data, library)2017-01-05PeterTrsko
data-default-instances-old-locale26770.0Default instances for types in old-locale (bsd3, data, library)2013-04-03LukasMai
data-default-instances-text670.0Default instances for (lazy and strict) Text and Text Builder. (bsd3, data, library)2016-02-07PeterTrsko
data-default-instances-unordered-containers690.0Default instances for unordered-containers. (bsd3, data, library)2016-02-07PeterTrsko
data-default-instances-vector670.0Default instances for types defined in vector package (bsd3, data, library)2016-02-07PeterTrsko
data-dispersal1170.0Space-efficient and privacy-preserving data dispersal algorithms. (cryptography, data, lgpl, library)2014-10-05PeterRobinson
data-diverse10010.0Extensible records and polymorphic variants. (bsd3, data, library, records)2017-12-23louispan
data-diverse-lens5240.0Isos & Lens for Data.Diverse.Many and Prisms for Data.Diverse.Which (bsd3, data, library, records)2017-12-23louispan
data-dword4140.0Stick two binary words together to get a bigger one (bsd3, data, library)2017-05-13MikhailVorozhtsov
data-easy1950.0Consistent set of utility functions for Maybe, Either, List and Monoids. (bsd3, data, library)2016-07-26jcristovao
data-elf1150.0Executable and Linkable Format (ELF) data structures. (bsd3, data, library)2016-07-23MikhailVorozhtsov
data-embed420.0Embed files and other binary blobs inside executables without Template Haskell. (data, library, mit, program)2016-01-01AntonEkblad
data-emoticons740.0Combinator emoticons: data-aviary in the flavor of emoticons (bsd3, combinators, library)2017-04-23lbq
data-endian2100.0Endian-sensitive data (bsd3, data, library)2016-07-07MikhailVorozhtsov
data-extend-generic950.0Extend Haskell data or newtype like in OOP languages (bsd3, data, library)2015-12-16YLiLarry
data-extra (deprecated)5030.0None (bsd3, deprecated, library, unclassified)2014-12-08
data-filepath2390.0A type safe file path data structure (bsd3, data, library)2015-02-12MaxwellSwadling, domdere
data-files-gen420.0Generate data-files Cabal file field from existing files (bsd3, library, program, tools)2016-08-02JeanPhilippeMoresmau
data-fin1980.0Finite totally ordered sets (bsd3, data, library)2014-08-16WrenThornton
data-fin-simple390.0Simple integral finite set (bsd3, data, library)2015-06-17seagull
data-fix3912.0Fixpoint data types (bsd3, data, library)2017-09-16AntonKholomiov
data-fix-cse830.0Common subexpression elimination for the fixploint types. (bsd3, data, library)2015-03-30AntonKholomiov
data-flags2880.0A package for working with bit masks and flags in general. (bsd3, data, library)2017-07-29MikhailVorozhtsov
data-flagset420.0An efficient data type for sets of flags (data, library, mit)2015-07-12TobiasBrandt
data-foldapp680.0Fold function applications. Framework for variadic functions. (bsd3, data, library)2017-09-10erisco
data-forest2320.0A simple multi-way tree data structure. (apache, data-structures, library)2017-08-20chris_martin
data-fresh1150.0Interface and functor transformers for fresh values (bsd3, control, library)2013-09-08StijnVanDrongelen
data-function-meld1070.0Map the arguments and return value of functions. (bsd3, data, library)2016-05-25erisco
data-function-tacit430.0Write functions in tacit (pointless) style using Applicative and De Bruijn index notation. (bsd3, data, library)2016-06-01erisco
data-has1700.0Simple extensible product (benchmark, bsd3, data, library)2017-08-17winterland
data-hash4040.0Combinators for building fast hashing functions. (bsd3, data, library)2015-05-20DanielGorin
Data-Hash-Consistent850.0Provide a simple consistent hashing mechanism (bsd3, data, library)2012-11-20BradClawsie
data-interval4650.0Interval datatype, interval arithmetic and interval-based containers (bsd3, data, library, math)2017-09-02MasahiroSakai
data-inttrie4360.0A lazy, infinite trie of integers. (bsd3, data, library)2016-02-10LukePalmer, ThomasDuBuisson
data-ivar1560.0Write-once variables with concurrency support (bsd3, concurrency, data, library)2008-10-20GregoryCrosswhite, LukePalmer
data-json-token440.0Json Token datatype (bsd3, data, json, library, program)2016-02-02newhoggy, haskellworks
data-kiln400.0Sculpt mutable recursive data with reference equality; bake it using a data kiln into an immutable lazy structure (bsd3, data, library)2014-12-17kwf
data-layer1600.0Data layering utilities. Layer is a data-type which wrapps other one, but keeping additional information. If you want to access content of simple newtype object, use Lens.Wrapper instead. (apache, library, text)2016-01-30danilo2
data-layout390.0Read/write arbitrary binary layouts to a "Data.Vector.Storable". (bsd3, data, library)2013-10-06JacobStanley
data-lens9840.0Used to be Haskell 98 Lenses (bsd3, comonads, control, library)2016-08-23EdwardKmett, RussellOConnor
data-lens-fd4240.0Lenses (bsd3, comonads, control, library)2016-07-17EdwardKmett, RussellOConnor
data-lens-ixset (deprecated in favor of data-store, tables, lens)2000.0A Lens for IxSet (bsd3, comonads, control, data-structures, deprecated, library)2012-01-15DagOdenhall
data-lens-light3800.0Simple lenses, minimum dependencies (data, lenses, library, mit)2016-05-26RomanCheplyaka
data-lens-template7390.0Utilities for Data.Lens (bsd3, data, library)2016-07-17EdwardKmett, JoelBurget, RussellOConnor
data-list-sequences390.0Utilities for working with sequences within lists. (data, gpl, library)2011-08-13JonasKramer
data-list-zigzag760.0A list but with a balanced enumeration of Cartesian product. (bsd3, data, library)2017-04-29erisco
data-map-multikey1150.0Data.Map with multiple, unique keys (data, library, mit)2015-05-13JasonHickner
data-memocombinators4672.0Combinators for building memo tables. (bsd3, data, library)2013-12-14DmitryMalikov, LukePalmer, ThomasDuBuisson
data-msgpack4762.0A Haskell implementation of MessagePack (bsd3, data, library, program)2017-06-03iphydf
data-msgpack-types970.0A Haskell implementation of MessagePack. (bsd3, data, library)2017-03-26iphydf
data-named3090.0Data types for named entities (bsd3, library, natural-language-processing)2016-06-23JakubWaszczuk
data-nat1230.0data Nat = Zero | Succ Nat (bsd3, data, library, math)2012-09-23GaborLehel
data-object (deprecated in favor of aeson)6180.0Represent hierachichal structures, called objects in JSON. (deprecated) (bsd3, data, deprecated, library)2012-01-18MichaelSnoyman
data-object-json (deprecated in favor of aeson)4670.0Serialize JSON data to/from Haskell using the data-object library. (deprecated) (bsd3, deprecated, library, text)2012-01-18MichaelSnoyman
data-object-yaml (deprecated in favor of yaml)6590.0Serialize data to and from Yaml files (deprecated) (bsd3, deprecated, library, web)2012-01-31MichaelSnoyman
data-or1320.0A data type for non-exclusive disjunction. (bsd3, data, library)2015-05-30WrenThornton
data-ordlist6172.25Set and bag operations on ordered lists (bsd3, data, library, list)2014-11-20LeonSmith
data-partition1600.0A pure disjoint set (union find) data structure (bsd3, data, library)2015-04-03LukePalmer
data-pprint3980.0Prettyprint and compare Data values (bsd3, library, testing, text)2016-05-24PeterDivianszky, lspitzner, GaborPali
data-quotientref380.0Reference cells that need two independent indices to be accessed. (bsd3, data, library)2008-10-20LukePalmer
data-r-tree1940.0R-Tree is a spatial data structure similar to Quadtrees or B-Trees. (data-structures, library, mit)2014-08-08SebastianPhilipp
data-ref1630.0Unify STRef and IORef in plain Haskell 98 (bsd3, data, library)2016-01-13HenningThielemann
data-reify4070.0Reify a recursive data structure into an explicit graph. (bsd3, data, language, library, parsing, reflection)2015-05-19AndyGill, ryanglscott
data-reify-cse790.0Common Sub-Expression Elimination for graphs generated by Data.Reify. (bsd3, data, language, library)2013-05-08SebastiaanVisser
data-repr390.0Alternative to Show data printing utility. (apache, library, text)2015-10-22danilo2
data-result420.0Data types for returning results distinguishable by types. (apache, library, text)2016-01-30danilo2
data-rev790.0A typeclass for reversing order of contents. (bsd3, data, library)2015-01-01jxv
Data-Rope (deprecated in favor of data-rope)1250.0Ropes, an alternative to (Byte)Strings. (data, deprecated, gpl, library)2010-05-29PierreEtienneMeunier
data-rope440.0Ropes, an alternative to (Byte)Strings. (data, gpl, library)2011-02-11PierreEtienneMeunier
data-rtuple420.0Recursive tuple data structure. It is very usefull when implementing some lo-level operations, allowing to traverse different elements using Haskell's type classes. (apache, library, text)2015-10-21danilo2
data-serializer2950.0Common API for serialization libraries (bsd3, data, library)2017-12-05MikhailVorozhtsov
data-size2620.0Profiling of data structures (library, mit, testing)2014-01-11UweSchmidt
data-spacepart (deprecated in favor of spacepart)1170.0Deprecated. Now called "spacepart". Space partitioning data structures. (bsd3, data, deprecated, library)2009-02-16CoreyOConnor
data-store2340.0Type safe, in-memory dictionary with multidimensional keys. (benchmark, bsd3, data, library)2013-08-19PetrPilar
data-stringmap1970.0An efficient implementation of maps from strings to arbitrary values (data-structures, library, mit)2014-02-27UweSchmidt, SebastianPhilipp
data-structure-inferrer420.0Program that infers the fastest data structure available for your program (development, mit, program)2011-12-27AleksanderBalicki
data-sword1950.0Shorter binary words (bsd3, data, library)2017-07-29MikhailVorozhtsov
data-tensor400.0Tensor and Group typeclasses (data, library, mit)2015-06-19TobiasDammers
data-textual2820.0Human-friendly textual representations. (bsd3, data, library, text)2014-06-17MikhailVorozhtsov
data-timeout1570.064-bit timeouts of nanosecond precision (bsd3, concurrency, data, library)2014-02-02MikhailVorozhtsov
data-transform810.0Functions to transform data structures. (bsd3, data, library)2016-06-16JonasScholl
data-tree-print1040.0Print Data instances as a nested tree (bsd3, library, pretty-printer)2017-05-15lspitzner
data-treify1560.0Reify a recursive data structure into an explicit graph. (bsd3, data, language, library, parsing, reflection)2014-03-18ConalElliott
data-type830.0Basic type wrangling types and classes (bsd3, data, library, type-system)2011-09-23IainAlexander
data-util2380.0utilities for handle data (bsd3, data, development, library, utils)2015-09-08KatsutoshiItoh
data-variant3030.0A variant data type, useful for modeling dynamically-typed programming languages (bsd3, data, library)2014-07-31TobiasDammers
database-migrate2720.0Database versioning and migration (experimental) (bsd3, database, library)2013-07-16MarkHibberd
database-study390.0Demonstrate how a database can be implemented the functional way (bsd3, database, library, monads)2010-02-05HenningThielemann
datadog1230.0Datadog client for Haskell. Supports both the HTTP API and StatsD. (library, mit, network)2017-12-20IanDuncan, dfithian
dataenc (deprecated in favor of sandi)8330.0Data encoding library (bsd3, codec, deprecated, library)2014-04-22GracjanPolak, MagnusTherning
dataflow6990.0Generate Graphviz documents from a Haskell representation. (bsd3, code-generation, compiler, graphs, library, program)2015-08-26owickstrom
DataIndex830.0A package for adding index column to data files (benchmark, data, library, mit, program)2016-10-09steven_yhw
datalog1120.0An implementation of datalog in Haskell (bsd3, database, library, program)2014-09-18TristanRavitch
datapacker1180.0Tool to help pack files into the minimum number of CDs/DVDs/etc (gpl, program, system)2008-09-25JohnGoerzen
datarobot770.0Client for DataRobot API (bsd3, library, web)2017-08-22seanhess
datasets4780.0Classical data sets for statistics and machine learning (data, data-mining, library, machine-learning, mit, statistics)2017-07-31glutamate
DataTreeView830.0A GTK widget for displaying arbitrary Data.Data.Data instances (bsd3, debug, development, gui, library)2012-06-18DanielSchuessler
dataurl430.0Handle data-urls (library, mit, web)2015-11-01AlexanderThiemann
date-cache550.0Date cacher (bsd3, library, system)2012-09-03KazuYamamoto
date-conversions900.0Date conversions (data, date, library, mit)2017-02-10joshuaclayton
dates4830.0Small library for parsing different dates formats. (bsd3, data, library)2015-12-06IlyaPortnov
datetime2130.0Utilities to make Data.Time.* easier to use (data, gpl, library)2015-07-20EricSessoms, EugenyDzhurinsky, jsl, stackbuilders
datetime-sb1550.0Utilities to make Data.Time.* easier to use. (data, gpl, library)2015-05-28jsl
DAV14440.0RFC 4918 WebDAV support (gpl, library, program, web)2016-07-15ClintAdams
dawdle1130.0Generates DDL suggestions based on a CSV file (database, library, mit, program)2015-12-05arnon
dawg5000.0Directed acyclic word graphs (bsd3, data, data-structures, library)2013-07-22JakubWaszczuk
dawg-ord5562.0Directed acyclic word graphs (bsd3, data, data-structures, library)2017-01-09JakubWaszczuk
dbcleaner1650.0Clean database tables automatically around hspec tests (database, library, mit)2017-08-02jsl, sestrella, goetzc
dbf830.0Read and write XBase ".dbf" files (database, library, public-domain)2009-07-27JamesCook
dbjava430.0Decompiler Bytecode Java (bsd3, jvm, library, program)2011-04-10CarlosGomez
DBlimited1000.0A command-line SQL interface for flat files (tdf,csv,etc.) (bsd3, database, program)2010-12-06JohnMayer
dbm3050.0A *simple* database migration tool. (bsd3, database, program)2016-09-01RickyElrod
dbmigrations6450.0An implementation of relational database "migrations" (bsd3, database, library, program)2016-10-22JonathanDaugherty
dbmigrations-mysql410.0The dbmigrations tool built for MySQL databases (bsd3, database, library, program)2016-10-22JonathanDaugherty
dbmigrations-postgresql410.0The dbmigrations tool built for PostgreSQL databases (bsd3, database, program)2016-10-22JonathanDaugherty
dbmigrations-sqlite400.0The dbmigrations tool built for SQLite databases (bsd3, database, program)2016-10-22JonathanDaugherty
DBus2480.0D-Bus bindings (bsd3, desktop, library, network)2014-08-12AlexanderKojevnikov, DavidHimmelstrup, GwernBranwen
dbus9600.0A client library for the D-Bus IPC system. (desktop, gpl, library, network)2017-12-31JohnMillikin, blaze
dbus-client (deprecated in favor of dbus)3860.0Monadic and object-oriented interfaces to DBus (deprecated, desktop, gpl, library, network)2012-06-23JohnMillikin
dbus-core (deprecated in favor of dbus)9360.0Low-level D-Bus protocol implementation (deprecated, desktop, gpl, library, network)2012-06-23JohnMillikin
dbus-qq1230.0Quasi-quoter for DBus functions (bsd3, library, network)2012-08-19PaoloCapriotti
dbus-th1570.0TemplateHaskell generator of DBus bindings (bsd3, library, network)2016-03-05IlyaPortnov
dbus-th-introspection780.0Generate bindings for DBus calls by using DBus introspection and dbus-th (bsd3, development, library, program)2017-10-14IlyaPortnov
DCFL2850.0Communication Free Learning-based constraint solver (data, library, mit)2015-07-08dpandya
dclabel (deprecated in favor of lio)2370.0This packge is deprecated. See the the "LIO.DCLabel" in the "lio" package. (benchmark, bsd3, deprecated, library, security)2012-08-17DeianStefan
dclabel-eci11 (deprecated in favor of lio)1160.0The Disjunction Category Label Format. (bsd3, deprecated, library, security)2011-07-23AlejandroRusso
dcpu161190.0DCPU-16 Emulator & Assembler (bsd3, compilers-interpreters, library, program)2017-01-12anatolat
ddate430.0Discordian Date Types for Haskell (data, gpl, library)2016-06-30hellerve
ddc-base (deprecated in favor of ddc-core)3530.0Disciplined Disciple Compiler common utilities. (compilers-interpreters, deprecated, library, mit)2016-04-30BenLippmeier
ddc-build (deprecated)3110.0Disciplined Disciple Compiler build framework. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier, amosrobinson
ddc-code (deprecated)2720.0Disciplined Disciple Compiler base libraries. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier
ddc-core (deprecated)4240.0Disciplined Disciple Compiler core language and type checker. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier
ddc-core-babel (deprecated)810.0Disciplined Disciple Compiler PHP code generator. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier
ddc-core-eval (deprecated)2710.0Disciplined Disciple Compiler semantic evaluator for the core language. (compilers-interpreters, deprecated, library, mit)2014-10-31BenLippmeier
ddc-core-flow (deprecated)1960.0Disciplined Disciple Compiler data flow compiler. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier
ddc-core-llvm (deprecated)2670.0Disciplined Disciple Compiler LLVM code generator. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier
ddc-core-salt (deprecated)2300.0Disciplined Disciple Compiler C code generator. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier
ddc-core-simpl (deprecated)3840.0Disciplined Disciple Compiler code transformations. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier
ddc-core-tetra (deprecated)1920.0Disciplined Disciple Compiler intermediate language. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier
ddc-driver (deprecated)3430.0Disciplined Disciple Compiler top-level driver. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier
ddc-interface (deprecated)1170.0Disciplined Disciple Compiler user interface support. (compilers-interpreters, deprecated, library, mit)2014-10-31BenLippmeier
ddc-source-tetra (deprecated)1620.0Disciplined Disciple Compiler source language. (compilers-interpreters, deprecated, library, mit)2016-09-06BenLippmeier
ddc-tools (deprecated)3450.0Disciplined Disciple Compiler command line tools. (compilers-interpreters, deprecated, mit, program)2016-09-06BenLippmeier
ddc-war (deprecated)1210.0Disciplined Disciple Compiler test driver and buildbot. (compilers-interpreters, deprecated, mit, program)2014-10-31BenLippmeier
ddci-core (deprecated)1590.0Disciple Core language interactive interpreter. (compilers-interpreters, deprecated, mit, program)2012-10-24BenLippmeier
dead-code-detection4970.0detect dead code in haskell projects (bsd3, development, program)2016-07-10SoenkeHahn
dead-simple-json410.0Dead simple JSON parser, with some Template Haskell sugar. (json, library, mit)2013-03-26JulianFleischer
Deadpan-DDP6700.0Write clients for Meteor's DDP Protocol (library, mit, program, unclassified)2015-10-15LyndonMaydwell
debian21990.0Modules for working with the Debian package system (bsd3, debian, library, program)2017-07-14DavidFox, JeremyShaw, MarcoSilva
debian-binary (deprecated)400.0Utilities to work with debian binary packages (deprecated, library, program, system)2008-09-11MarcoSilva
debian-build9740.0Debian package build sequence tools (bsd3, debian, library, program)2016-07-09KeiHibino
debug1322.0Simple trace-based debugger (bsd3, debugging, development, library)2017-12-18NeilMitchell
debug-diff410.0Display a colorized diff between two Haskell values (bsd3, debug, library)2011-09-14KeeganMcAllister
debug-me1520.0secure remote debugging (agpl, program, utility)2017-08-10JoeyHess
debug-pp760.0A preprocessor for the debug package (bsd3, debugging, program)2017-12-29PepeIborra
debug-time810.0Debug.Trace equivalent for timing computations (debug, library, mit)2016-01-09darwin226
debug-tracy840.0More useful trace functions for investigating bugs (bsd3, development, library)2017-12-19fresheyeball
DebugTraceHelpers1270.0Convenience functions and instances for Debug.Trace (debug, gpl, library)2008-11-11ThomasHartman
deburr802.0Convert Unicode characters with burrs to their ASCII counterparts. (library, mit, text)2017-08-28princess
decepticons430.0The categorical dual of transformers. (bsd3, control, library)2013-05-07JoeQuinn
Decimal5200.0Decimal numbers with variable precision (bsd3, library, math)2014-09-28PaulJohnson
decimal-arithmetic2320.0An implementation of the General Decimal Arithmetic Specification (bsd3, library, numeric)2017-08-18RobLeslie
decimal-literals700.0Preprocessing decimal literals more or less as they are (instead of via fractions) (gpl, library, math)2017-07-24leftaroundabout
DecisionTree700.0A very simple implementation of decision trees for discrete attributes. (algorithms, lgpl, library, pattern-classification)2009-01-25AdrianNeumann
declarative3960.0DIY Markov Chains. (library, math, mit)2016-12-21JaredTobin
decode-utf81140.0Decode a UTF-8 byte stream on standard input (mit, program, text)2015-05-13JoeHurd
decoder-conduit780.0Conduit for decoding ByteStrings using Data.Binary.Get (bsd3, conduit, library)2013-09-27hansonkd
dedukti3510.0A type-checker for the λΠ-modulo calculus. (compilers-interpreters, gpl, library, program, theorem-provers)2011-04-08MathieuBoespflug
DeepArrow3590.0Arrows for "deep application" (bsd3, combinators, control, library)2013-08-13ConalElliott
deepcontrol6400.0A library that provides deep-level programming style and(or) notation on Applicative and Monad (bsd3, control, library)2015-12-20KONISHI_Yohsuke
DeepDarkFantasy8700.0A DSL for creating neural network. (apache, dsl, library)2017-08-19MarisaVeryMoe
deeplearning-hs1500.0Deep Learning in Haskell (library, math, mit, program)2014-05-05ajtulloch
deepseq11942.0Deep evaluation of data structures (bsd3, control, library)2017-07-19AustinSeipp, DonaldStewart, HerbertValerioRiedel, IanLynagh, SimonMarlow
deepseq-bounded8100.0Bounded deepseq, including support for generic deriving (bsd3, control, library)2015-02-04AndrewSeniuk
deepseq-generics5200.0GHC.Generics-based Control.DeepSeq.rnf implementation (bsd3, control, library)2016-01-03HerbertValerioRiedel
deepseq-magic1510.0Deep evaluation of data structures without NFData (control, library, public-domain)2015-01-20EdwardYang
deepseq-th (deprecated in favor of deepseq-generics)2380.0Template Haskell based deriver for optimised NFData instances (bsd3, control, deprecated, library)2012-10-13HerbertValerioRiedel
deepzoom410.0A DeepZoom image slicer. Only known to work on 32bit Linux (bsd3, graphics, library)2012-01-16MatthewPanetta
defargs1420.0default arguments in haskell (bsd3, library, type-system)2014-10-14Kinokkory
DefendTheKing2000.0A simple RTS game (frp, game, gpl, program)2015-05-28YairChuchem
definitive-base1790.0The base modules of the Definitive framework. (library, prelude)2014-11-11MarcCoiffier
definitive-filesystem680.0A library that enable you to interact with the filesystem in a definitive way. (filesystem, library)2014-07-13MarcCoiffier
definitive-graphics1070.0A definitive package allowing you to open windows, read image files and render text to be displayed or saved (graphics, library)2014-07-13MarcCoiffier
definitive-parser1430.0A parser combinator library for the Definitive framework (library, parsers)2014-11-11MarcCoiffier
definitive-reactive690.0A simple Reactive library. (library, reactive)2014-07-13MarcCoiffier
definitive-sound680.0A definitive package to handle sound and play it back (library, unclassified)2014-03-19MarcCoiffier
deiko-config790.0Small and typesafe configuration library. (bsd3, data, library)2017-11-09YorickLaupa
dejafu13720.0A library for unit-testing concurrent programs. (concurrency, library, mit)2017-12-23barrucadu
deka2740.0Decimal floating point arithmetic (bsd3, library, math)2014-07-16OmariNorman
deka-tests400.0Tests for deka, decimal floating point arithmetic (bsd3, library, math, program)2014-07-16OmariNorman
delaunay1170.0Build a Delaunay triangulation of a set of points (bsd3, graphics, library)2013-05-29MarcelRuegenberg
delay390.0More useful and humain delaying functions (bsd3, concurrency, library, system)2016-03-21davean
delicious1150.0Accessing the del.icio.us APIs from Haskell (v2) (bsd3, library, web)2013-12-30SigbjornFinne
delimited-text4690.0Parse character delimited textual data (bsd3, data, library)2011-03-23DonaldStewart, StefanKersten
delimiter-separated410.0Library for dealing with tab and/or comma (or other) separated files (bsd3, development, library)2015-11-27AtzeDijkstra
delta4040.0A library for detecting file changes (data, lgpl, library, program)2015-07-23muzzle
delta-h1170.0Online entropy-based model of lexical category acquisition. (bsd3, library, natural-language-processing, program)2012-02-29GrzegorzChrupala
Delta-Lambda1220.0A demonstration interpreter for type system delta-lambda (of N.G. De-bruijn) (compilers-interpreters, mit, program)2017-05-11listofoptions
delude1590.0Generalized the Prelude more functionally. (distribution, library, mit)2016-06-01sgschlesinger
demarcate (deprecated in favor of free)460.0Demarcating transformed monad. (bsd3, control, deprecated, library)2013-09-23NickolayKudasov
denominate1200.0Functions supporting bulk file and directory name normalization. (bsd3, library, program, system)2008-12-07CalvinSmith
dense410.0Mutable and immutable dense multidimensional arrays (bsd3, data, library)2016-06-19cchalmers
dependent-map4262.0Dependent finite maps (partial dependent products) (data, dependent-types, library)2016-12-21JamesCook, RyanTrinkle
dependent-state810.0Control structure similar to Control.Monad.State, allowing multiple nested states, distinguishable by provided phantom types. (apache, data, library)2016-01-30danilo2
dependent-sum6962.0Dependent sum type (data, dependent-types, library, public-domain)2016-09-02JamesCook, RyanTrinkle
dependent-sum-template2180.0Template Haskell code to generate instances of classes in dependent-sum package (library, public-domain, unclassified)2017-06-01JamesCook, RyanTrinkle
depends (deprecated in favor of cabal-install)820.0A simple configuration management tool for Haskell (deprecated, distribution, mit, program)2013-09-28SimonHengel
dephd2760.0Analyze quality of nucleotide sequences. (bioinformatics, gpl, program)2011-03-21GwernBranwen, KetilMalde
deque1202.0Double-ended queue (library, mit, unclassified)2017-01-02NikitaVolkov
dequeue4580.0A typeclass and an implementation for double-ended queues. (bsd3, data-structures, library)2015-09-03HenryBucklow
derangement410.0Find derangements of lists (gpl, library, unclassified)2007-03-12DennisGriffith
derivation-trees1190.0Typeset Derivation Trees via MetaPost (gpl, graphics, library, math)2010-11-18JeanPhilippeBernardy
derive18392.0A program and library to derive instances for data types (bsd3, development, library, program)2017-08-01AustinSeipp, NeilMitchell, StefanORear
derive-enumerable770.0Generic instances for enumerating complex data types (data, generics, gpl, library)2015-05-27mgoszcz2
derive-gadt810.0Instance deriving for (a subset of) GADTs. (bsd3, development, language, library, program)2009-07-25MattMorrow
derive-IG800.0Macro to derive instances for Instant-Generics using Template Haskell (bsd3, data, generics, library)2010-09-06HiromiIshii
derive-monoid840.0derive Semigroup/Monoid/IsList (derive-monoid, library, mit, program)2017-05-01sboo
derive-storable4030.0Derive Storable instances with GHC.Generics. (foreign, library, mit)2017-10-05mkloczko
derive-storable-plugin2090.0GHC core plugin supporting the derive-storable package. (foreign, library, mit)2017-11-05mkloczko
derive-topdown1912.0Help Haskellers derive class instances for composited data types. (bsd3, development, library)2017-11-24songzh
derive-trie1210.0Automatic derivation of Trie implementations. (bsd3, data, library)2012-02-08AndreasBaldeau
deriving-compat6250.0Backports of GHC deriving extensions (bsd3, compatibility, library)2017-12-07ryanglscott
derp2370.0Derivative Parsing (bsd3, library, parsing)2012-03-28DavidDarais
derp-lib430.0combinators based on parsing with derivatives (derp) package (bsd3, library, text)2011-11-11KiYungAhn
derulo2170.0Parse and render JSON simply. (json, library, mit, program)2017-12-20fozworth
descrilo2610.0Loads a list of items with fields (configuration, data, gpl, library, parser)2017-09-28mgmillani
descriptive25970.0Self-describing consumers/parsers; forms, cmd-line args, JSON, etc. (bsd3, library, parsing)2015-06-28ChrisDone
DescriptiveKeys870.0A library for specifying xmonad key bindings with functionality. (bsd3, library, system)2012-11-18TonyMorris
desert1550.0a simple build tool for OCaml projects (bsd3, language, library, program)2016-08-24zjhsdtc
despair1180.0Despair (bsd3, control, library)2015-12-01Heather
deterministic-game-engine2282.0Simple deterministic game engine (game-engine, library, mit)2015-08-02tgolson
detrospector1210.0Markov chain text generator (bsd3, natural-language-processing, program, text)2013-04-08KeeganMcAllister
deunicode420.0Get rid of unicode (utf-8) symbols in Haskell sources (codec, mit, program)2010-10-15BenFranksen
devil810.0A small tool to make it easier to update program managed by Angel. (mit, program, system)2014-06-29luanzhu
dewdrop410.0Find gadgets for return-oriented programming on x86 (bsd3, library, reverse-engineering, security)2011-08-28KeeganMcAllister
Dflow450.0Processing Real-time event streams (bsd3, library, reactivity)2012-04-29PaulJohnson
dfrac1600.0A package for precise decimal arithmatic using rationals. (library, math, mit)2014-08-15georgerogers42
dfsbuild1190.0Build Debian From Scratch CD/DVD images (gpl, program, system)2008-01-16JohnGoerzen
dgim830.0Implementation of DGIM algorithm (algorithms, data, library, mit)2015-04-04musically_ut
dgs840.0Haskell front-end for DGS' bot interface (bsd3, game, library, network, web)2010-02-14DanielWagner
dhall8042.25A configuration language guaranteed to terminate (bsd3, compiler, library, program)2017-12-14GabrielGonzalez
dhall-bash3100.0Compile Dhall to Bash (bsd3, compiler, library, program)2017-11-04GabrielGonzalez
dhall-check1160.0Check all dhall files in a project (bsd3, development, program)2017-05-07anfelor
dhall-json4310.0Compile Dhall to JSON or YAML (bsd3, compiler, library, program)2017-12-02GabrielGonzalez
dhall-nix4170.0Dhall to Nix compiler (bsd3, compiler, library, program)2017-11-04GabrielGonzalez
dhall-text2370.0Template text using Dhall (bsd3, compiler, program)2017-11-04GabrielGonzalez
dhcp-lease-parser440.0Parse a DHCP lease file (bsd3, library, software)2017-05-26andrewthad
di1030.0Easy, powerful, structured and typeful logging without monad towers. (bsd3, library, logging)2017-06-30RenzoCarbonara
dia-base2810.0An EDSL for teaching Haskell with diagrams - data types (bsd3, education, graphics, library)2016-05-24PeterDivianszky, lspitzner, GaborPali
dia-functions3520.0An EDSL for teaching Haskell with diagrams - functions (bsd3, education, graphics, library)2016-05-24PeterDivianszky, lspitzner, GaborPali
diagrams12862.75Embedded domain-specific language for declarative vector graphics (bsd3, graphics, library)2016-10-27AdamVogt, BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-boolean960.0deprecated, part of diagrams-contrib since 1.4 (bsd3, graphics, library)2016-07-24KristofBastiaensen
diagrams-builder18260.0hint-based build service for the diagrams graphics EDSL. (bsd3, graphics, library)2016-11-29BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-cairo15860.0Cairo backend for diagrams drawing EDSL (bsd3, graphics, library)2016-10-27BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-canvas7330.0HTML5 canvas backend for diagrams drawing EDSL (bsd3, graphics, library)2016-10-27BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-contrib19420.0Collection of user contributions to diagrams EDSL (bsd3, graphics, library)2017-07-03BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-core15582.25Core libraries for diagrams EDSL (bsd3, graphics, library)2017-08-23BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-graphviz1802.0Graph layout and drawing with GrahpViz and diagrams (bsd3, graphics, library)2016-10-27BrentYorgey
diagrams-gtk4340.0Backend for rendering diagrams directly to GTK windows (bsd3, graphics, library)2016-10-27BrentYorgey, JohnLato, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-haddock16190.0Preprocessor for embedding diagrams in Haddock documentation (bsd3, graphics, library, program)2016-11-29BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-hsqml2200.0HsQML (Qt5) backend for Diagrams (bsd3, graphics, library)2015-08-08mjmrotek
diagrams-html53500.0HTML5 canvas backend for diagrams drawing EDSL (bsd3, graphics, library)2016-10-27BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-lib30412.5Embedded domain-specific language for declarative graphics (bsd3, graphics, library)2017-12-20BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-pandoc1160.0A Pandoc filter to express diagrams inline using the Haskell EDSL _Diagrams_ (bsd3, library, program, text)2016-02-23bergey
diagrams-pdf1530.0PDF backend for diagrams drawing EDSL (bsd3, graphics, library)2013-08-31alpheccar
diagrams-pgf3050.0PGF backend for diagrams drawing EDSL. (bsd3, graphics, library)2016-10-27BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-postscript13840.0Postscript backend for diagrams drawing EDSL (bsd3, graphics, library)2016-10-27BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-qrcode2720.0Draw QR codes to SVG, PNG, PDF or PS files. (bsd3, graphics, library)2015-10-02FelipeLessa
diagrams-rasterific9282.0Rasterific backend for diagrams. (bsd3, graphics, library)2016-10-27BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-reflex390.0reflex backend for diagrams drawing EDSL. (bsd3, graphics, library)2016-02-19bergey
diagrams-rubiks-cube2010.0Library for drawing the Rubik's Cube. (graphics, library, mit)2017-12-09TimBaumann
diagrams-solve2700.0Pure Haskell solver routines used by diagrams (bsd3, library, math)2017-07-03BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-svg19482.0SVG backend for diagrams drawing EDSL. (bsd3, graphics, library)2017-09-11BrentYorgey, DeepakJois, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-tikz800.0TikZ backend for diagrams drawing EDSL (bsd3, graphics, library)2012-12-14AriePeterson
diagrams-wx780.0Backend for rendering diagrams in wxWidgets (bsd3, graphics, library)2016-04-07MichaelSmith
dialog1140.0Simple dialog-based user interfaces (bsd3, interaction, library)2015-12-22lamefun
dib2960.0A simple, forward build system. (development, library, mit, program)2016-12-10blajzer
dice620.0Simplistic D&D style dice-rolling system. (game, library, program, public-domain)2013-02-19JamesCook
dice-entropy-conduit800.0Cryptographically secure n-sided dice via rejection sampling. (cryptography, data, lgpl, library)2014-09-09PeterRobinson
dice2tex390.0Convert a Diceware wordlist into a printer-ready LaTeX file. (gpl, program, text)2017-01-14mgmillani
dicom1810.0A library for reading and writing DICOM files in the Explicit VR Little Endian transfer syntax. (data, gpl, library, medical)2015-12-11PhilFreeman, karchie
dictionaries3150.0Tools to handle StarDict dictionaries. (bsd3, library, program, text)2017-08-01zohl
dictionary-sharing980.0Sharing/memoization of class members (bsd3, development, library)2015-06-24JonasDuregard
dictparser2710.0Parsec parsers for the DICT format produced by dictfmt -t (bsd3, language, library, program)2014-01-10MarkWotton
diet450.0Discrete Interval Encoding Tree (bsd3, development, library)2012-10-30TonyMorris, chessai
Diff10790.0O(ND) diff algorithm in haskell. (algorithms, bsd3, library)2016-04-23DavidFox, SterlingClover
diff-gestalt780.0A diff algorithm based on recursive longest common substrings (library, none)2015-11-08chrismwendt
diff-parse1190.0A parser for diff file formats (agpl, library, parsing)2015-02-15mulby, vengefulpickle
diff33560.0Perform a 3-way difference of documents (bsd3, data, library)2016-12-19OliverCharles
diffarray780.0DiffArray (bsd3, data-structures, library)2013-06-11AndreasAbel, IanLynagh
diffcabal800.0Diff two .cabal files syntactically (bsd3, distribution, program)2010-07-15DonaldStewart
diffdump370.0Tools for diffing stdout (bsd3, program, system)2013-01-05GregFitzgerald
DifferenceLogic1170.0A theory solver for conjunctions of literals in difference logic (bsd3, library, math)2014-11-05dillonhuff
DifferentialEvolution850.0Global optimization using Differential Evolution (algorithms, library, mit, numerical, optimization)2011-03-11VilleTirronen
difftodo790.0Generate todo lists from source code (apache, development, library, program)2016-09-10jml
digamma (deprecated in favor of math-functions)830.0A (deprecated) implementation of the digamma function (bsd3, deprecated, library, math)2016-04-13BenGamari
digest18710.0Various cryptographic hashes for bytestrings; CRC32 and Adler32 for now. (bsd3, cryptography, library)2012-11-17EugeneKirpichov
digest-pure1200.0Pure hash functions for bytestrings (cryptography, library)2014-05-11DanielDeKok
digestive-bootstrap1170.0Speed up form designing using digestive functors and bootstrap (library, mit, web)2016-11-30AlexanderThiemann
digestive-foundation-lucid420.0Speed up form designing using digestive functors and foundation (library, mit, web)2015-02-17athanclark
digestive-functors16860.0A practical formlet library (bsd3, library, web)2017-12-26JasperVanDerJeugt
digestive-functors-aeson10030.0Run digestive-functors forms against JSON (gpl, json, library, web)2017-07-24OliverCharles
digestive-functors-blaze9110.0Blaze frontend for the digestive-functors library (bsd3, library, web)2017-12-26JasperVanDerJeugt
digestive-functors-happstack7910.0Happstack backend for the digestive-functors library (bsd3, library, web)2017-12-26JasperVanDerJeugt
digestive-functors-heist9590.0Heist frontend for the digestive-functors library (bsd3, library, web)2017-12-26JasperVanDerJeugt
digestive-functors-hsp3240.0HSP support for digestive-functors (bsd3, library, web)2012-04-24JeremyShaw
digestive-functors-lucid1910.0Lucid frontend for the digestive-functors library (bsd3, library, web)2017-07-24MichaelXavier, athanclark
digestive-functors-scotty2180.0Scotty backend for the digestive-functors library (bsd3, library, web)2014-07-14MartinsMacs
digestive-functors-snap8910.0Snap backend for the digestive-functors library (bsd3, library, web)2016-08-15JasperVanDerJeugt
Digit (deprecated in favor of digit)1290.0A data-type representing digits 0-9 (bsd3, data, deprecated, library)2011-09-06TonyMorris
digit6722.0A data-type representing digits 0-9 and other combinations (bsd3, data, library)2017-10-11TonyMorris, qfpl
DigitalOcean800.0A client library for the DigitalOcean API (agpl, library, network)2014-12-27lclarkmichalek
digitalocean-kzs1540.0digitalocean api for haskell (library, mit, web)2015-06-28KazumaSATO
digits1790.0Converts integers to lists of digits and back. (bsd3, data, library)2016-07-08HenryBucklow
dihaa780.0ASCII based Diagram drawing in Haskell (Idea based on ditaa) (gpl, graphics, program)2017-05-06wilde
dimensional10322.5Statically checked physical dimensions, using Type Families and Data Kinds. (benchmark, bsd3, library, math, physics)2016-09-15BjornBuckwalter, dmcclean
dimensional-codata440.0CODATA Recommended Physical Constants with Dimensional Types (bsd3, library, physics)2015-12-03dmcclean
dimensional-tf (deprecated in favor of dimensional)4140.0Statically checked physical dimensions, implemented using type families. (bsd3, deprecated, library, math, physics)2016-12-07BjornBuckwalter
DimensionalHash3260.0An n-dimensional hash using Morton numbers. (algorithms, bsd3, data, library)2011-05-10GhassenHamrouni
dimensions1580.0Safe type-level dimensionality for multidimensional data. (bsd3, geometry, library, math)2017-11-02achirkin
dingo-core3520.0Dingo is a Rich Internet Application platform based on the Warp web server. (library, mit, web)2012-02-06BardurArantsson
dingo-example1200.0Dingo Example (mit, program, web)2012-02-06BardurArantsson
dingo-widgets2380.0Dingo Widgets (library, mit, web)2012-02-06BardurArantsson
diophantine1160.0A quadratic diophantine equation solving library. (gpl, library, math)2014-11-24joejev
diplomacy740.0Diplomacy board game (bsd3, games, library)2017-11-10alexvieth
diplomacy-server420.0Play Diplomacy over HTTP (bsd3, program, unclassified)2015-08-20alexvieth
direct-binary-files430.0Serialization and deserialization monads for streams and ByteStrings. (bsd3, data, library)2012-12-10IreneKnapp
direct-daemonize1160.0Library to switch to daemon mode using built-in OS facilities. (bsd3, library, system)2013-02-19IreneKnapp
direct-fastcgi1590.0Native implementation of the FastCGI protocol. (bsd3, library, network)2011-02-08IreneKnapp
direct-http2290.0Native webserver that acts as a library. (bsd3, library, network)2013-02-22IreneKnapp
direct-murmur-hash750.0An implementation of the MurmurHash3 algorithm (bsd3, data, library)2015-02-24IreneKnapp, dmbarbour
direct-plugins790.0Lightweight replacement for Plugins, specific to GHC (bsd3, library, system)2010-03-16IreneKnapp
direct-rocksdb1240.0Bindings to RocksDB. (bsd3, database, library)2017-11-08terrorjack
direct-sqlite11950.0Low-level binding to SQLite3. Includes UTF8 and BLOB support. (bsd3, database, library)2017-09-27IreneKnapp, JanneHellsten
directed-cubical1550.0Finite directed cubical complexes and associated algorithms (bsd3, library, math)2014-06-08mmisamore
directory26800.0Platform-agnostic library for filesystem operations (bsd3, library, system)2017-10-09AustinSeipp, HerbertValerioRiedel, IanLynagh, Rufflewind
directory-layout6220.0Directory layout DSL (bsd3, library, system, testing)2014-08-31MatveyAksenov
directory-listing-webpage-parser780.0directory listing webpage parser (bsd3, library, text)2016-05-13sifmelcara
directory-tree6702.0A simple directory-like tree datatype, with useful IO functions (bsd3, data, library, system)2016-09-05BrandonSimmons
DirectSound460.0Partial binding to the Microsoft DirectSound API. (bsd3, library, sound)2013-11-04BalazsKomuves
dirfiles2600.0 (bsd3, data, library)2014-09-25HugoGomes
dirstream1540.0Easily stream directory contents in constant memory (bsd3, library, pipes, system)2017-05-24GabrielGonzalez
disassembler1570.0Disassembler for X86 & AMD64 machine code (bsd3, development, disassembler, library)2015-05-26DirkKleeblatt, MartinGrabmueller
discogs-haskell390.0Client for Discogs REST API (library, mit, web)2016-04-02accraze
discord-gateway530.0An API wrapper for Discord in Haskell (library, mit, network)2017-06-17jkoike
discord-hs1970.0An API wrapper for Discord in Haskell (library, mit, network)2017-06-17jkoike
discord-rest490.0An API wrapper for Discord in Haskell (library, mit, network)2017-06-17jkoike
discord-types520.0Type information for discord-hs (library, mit, network)2017-06-17jkoike
discordian-calendar410.0library for handling Discordian calendar dates (bsd3, date, library)2013-03-27AdamCurtis
discount900.0Haskell bindings to the discount Markdown library. (library, mit, text)2012-10-12PatrickHurst
discrete-intervals1250.0Discrete Intervals (bsd3, data, library)2017-12-17chessai
discrete-space-map2200.0A discrete space map. (bsd3, data, library)2016-02-13SjoerdVisscher
discrimination2782.25Fast generic linear-time sorting, joins and container construction. (bsd3, data, library, sorting)2017-10-18EdwardKmett, GeorgeWilson
DiscussionSupportSystem830.0Discussion support system (gpl, library, system)2014-06-01minamiyama1994
Dish2400.0Hash modules (currently Murmur3) (bsd3, data, library, program)2017-11-29zcourts
disjoint-containers1860.0Disjoint containers (bsd3, library, web)2017-12-14andrewthad
disjoint-set800.0Persistent disjoint-sets, a.k.a union-find. (bsd3, data, library)2012-10-15MaxwellSayles
disjoint-set-stateful810.0Monadic disjoint set (data, library, mit)2017-04-23clinton
disjoint-sets-st590.0Imperative ST/IO based disjoint set data structure. (bsd3, data-structures, library)2013-05-29PetrPudlak
disk-free-space2260.0Retrieve information about disk space usage (bsd3, filesystem, library, system)2015-01-05MariosTitas
diskhash3822.0Disk-based hash table (data, library, mit)2017-11-27luispedro
display400.0Display things for humans to read (bsd3, library, text)2017-09-30ChrisDone
display-haskell-do (deprecated)410.0A display API for HaskellDO (apache, deprecated, ide, library)2017-02-21kitfreddura
disposable3120.0Allows storing different resource-releasing actions together. (bsd3, control, library)2017-04-05louispan
Dist2030.0A Haskell library for probability distributions (library, math, mit)2017-09-17wyager
dist-upload1600.0Generate/Upload cabal package to Hackage. (distribution, gpl, library, program)2010-11-24AndyStewart
distance780.0Useful distance datatype and functions (library, mit, web)2017-01-07AlexanderThiemann
distance-of-time1140.0Generate readable distances between times. (library, mit, time)2017-02-06joshuaclayton
DistanceTransform420.0Distance transform function. (bsd3, library, math)2013-02-16AnthonyCowley
DistanceUnits810.0A comprehensive distance library (bsd3, data, library)2013-08-26MattGambogi
DisTract440.0Distributed Bug Tracking System (bsd3, library, program, system)2008-02-17GwernBranwen
distributed-closure3362.0Serializable closures for distributed programming. (bsd3, control, library)2017-03-20AlexanderVershilov, AlpMestanogullari, FacundoDominguez, MathieuBoespflug
distributed-process15592.5Cloud Haskell: Erlang-style concurrency in Haskell (benchmark, bsd3, control, library)2017-09-01AlexanderVershilov, EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-async3010.0Cloud Haskell Async API (bsd3, control, library)2017-11-25AlexanderVershilov, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-azure440.0Microsoft Azure backend for Cloud Haskell (bsd3, control, library)2012-11-05EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-client-server3550.0The Cloud Haskell Application Platform (bsd3, control, library)2017-03-28AlexanderVershilov, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-ekg750.0Collect node stats for EKG (bsd3, library, network, system)2016-03-10AlexanderBondarenko
distributed-process-execution2090.0Execution Framework for The Cloud Haskell Application Platform (bsd3, control, library)2016-02-18AlexanderVershilov, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-extras5610.0Cloud Haskell Extras (bsd3, control, library)2017-03-29AlexanderVershilov, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-fsm380.0The Cloud Haskell implementation of Erlang/OTP gen_statem (bsd3, control, library)2017-03-26TimWatson
distributed-process-lifted1530.0monad-control style typeclass and transformer instances for Process monad. (bsd3, cloud-haskell, control, library)2017-09-08jeremyjh
distributed-process-monad-control2350.0Orphan instances for MonadBase and MonadBaseControl. (bsd3, control, library)2017-09-07jeremyjh
distributed-process-p2p4060.0Peer-to-peer node discovery for Cloud Haskell (bsd3, library, network)2015-04-01AlexanderBondarenko
distributed-process-platform (deprecated in favor of distributed-process-extras, distributed-process-async, distributed-process-client-server, distributed-process-registry, distributed-process-supervisor, distributed-process-task, distributed-process-execution)400.0The Cloud Haskell Application Platform (bsd3, control, deprecated, library)2014-06-13AlexanderVershilov, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-registry1100.0Cloud Haskell Extended Process Registry (bsd3, control, library)2016-02-18AlexanderVershilov, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-simplelocalnet7741.5Simple zero-configuration backend for Cloud Haskell (bsd3, control, library)2017-08-22AlexanderVershilov, EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-supervisor1770.0Supervisors for The Cloud Haskell Application Platform (bsd3, control, library)2016-02-18AlexanderVershilov, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-systest790.0Cloud Haskell Test Support (bsd3, cloud-haskell, control, library)2017-02-05TimWatson
distributed-process-task1860.0Task Framework for The Cloud Haskell Application Platform (bsd3, cloud-haskell, control, library)2016-02-18AlexanderVershilov, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-tests4870.0Tests and test support tools for distributed-process. (bsd3, cloud-haskell, control, library)2017-10-05AlexanderVershilov, FacundoDominguez, MathieuBoespflug, TimWatson
distributed-process-zookeeper1790.0A Zookeeper back-end for Cloud Haskell. (bsd3, cloud-haskell, control, library)2017-09-09jeremyjh
distributed-static5310.0Compositional, type-safe, polymorphic static values and closures (bsd3, control, library)2017-08-28EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson
distribution1632.0Finite discrete probability distributions. (apache, library, math)2017-06-29RomainEdelmann
distribution-nixpkgs1890.0Types and functions to manipulate the Nixpkgs distribution (bsd3, distribution, library, nix)2017-05-17PeterSimons
distribution-plot420.0Easily plot distributions from the distribution package.. (apache, library, math)2014-08-04RomainEdelmann
distributive39942.0Distributive functors -- Dual to Traversable (bsd3, data-structures, library)2017-07-29EdwardKmett, EricMertens, ryanglscott
diversity9780.0Quantify the diversity of a population (bioinformatics, gpl, library, program)2017-09-01GregorySchwartz
dixi5850.0A wiki implemented with a firm theoretical foundation. (bsd3, library, program, web)2016-11-29LiamOConnorDavis
djembe1490.0Hit drums with haskell (library, mit, sound)2016-01-20ReedRosenbluth
djinn2730.0Generate Haskell code from a type (bsd3, program, source-tools)2014-09-07LennartAugustsson
djinn-ghc4290.0Generate Haskell code from a type. Bridge from Djinn to GHC API. (bsd3, language, library)2015-01-11AlejandroSerrano
djinn-lib3470.0Generate Haskell code from a type. Library extracted from djinn package. (bsd3, language, library)2014-08-19AlejandroSerrano
djinn-th420.0Generate executable Haskell code from a type (bsd3, language, library)2010-08-03ClaudeHeilandAllen
dlist57460.0Difference lists (bsd3, data, library)2017-07-04DonaldStewart, SeanLeather
dlist-instances1850.0Difference lists instances (bsd3, data, library)2016-07-23GregWeber, MichaelSnoyman, SeanLeather
dlist-nonempty1120.0Non-empty difference lists (benchmark, bsd3, data, library)2017-07-31phadej
dmc1360.0cmd: run shell commands from code (command-line, library, public-domain, system)2016-12-08procione
dmenu2950.0Complete bindings to the dmenu and dmenu2 command line tools. (bsd3, library, system)2017-01-19m0rphism
dmenu-pkill860.0dmenu script for killing applications. Sortable by process id or CPU/MEM usage. (bsd3, program, system)2017-01-19m0rphism
dmenu-pmount790.0Mounting and unmounting linux devices as user with dmenu and pmount. (bsd3, program, system)2017-01-19m0rphism
dmenu-search790.0dmenu script for searching the web with customizable search engines. (bsd3, program, system)2017-01-19m0rphism
DMuCheck1220.0Distributed Mutation Analysis framework for MuCheck (gpl, program, testing)2015-01-06RahulGopinath
DnaProteinAlignment410.0Frameshift-aware alignment of protein sequences with DNA sequences (bioinformatics, gpl, library, program)2013-12-18ChristianHoener
dns17852.0DNS library in Haskell (bsd3, library, network)2017-11-20KazuYamamoto
dnscache2320.0Caching DNS resolver library and mass DNS resolver utility (bsd3, library, network, program)2012-01-03ErtugrulSoeylemez, esz
dnsrbl1160.0Asynchronous DNS RBL lookup (bsd3, library, network)2008-08-16HoldenKarau
dnssd440.0DNS service discovery bindings (bsd3, library, network)2014-03-05MaxwellSwadling
do-list2360.0Do notation for free (benchmark, bsd3, data, library, list, syntax)2016-09-19TarasSerduke
doc-review810.0Document review Web application, like http://book.realworldhaskell.org/ (bsd3, program, web)2010-12-06JoshHoyt
doccheck400.0Checks Haddock comments for pitfalls and version changes. (documentation, gpl, program)2013-08-13MateuszKowalczyk
docidx1220.0Generate an HTML index of installed Haskell packages and their documentation. (bsd3, documentation, program)2012-12-06AndyGimblett
docker5782.0An API client for docker written in Haskell (bsd3, library, network)2017-10-16denibertovic
docker-build-cacher2580.0Builds a services with docker and caches all of its intermediate stages (bsd3, operations, program)2017-12-13lorenzo
dockercook3220.0A build tool for multiple docker image layers (development, library, mit, program)2016-09-12AlexanderThiemann
dockerfile840.0A simple DSL for describing and generating Dockerfile containers in Haskell. (data, library, mit)2015-07-01ChristopherReichert
docopt3722.25A command-line interface parser that will make you smile (console, library, mit)2016-11-10ryanartecona
Docs470.0Documentation types library. (bsd3, documentation, library)2010-07-24DanielDiaz
docstrings410.0Docstrings for documentation in the repl (documentation, library, mit)2017-11-10dailectic
doctemplates10562.0Pandoc-style document templates (bsd3, library, text)2017-10-21JohnMacFarlane
DocTest (deprecated in favor of doctest)4460.0Test interactive Haskell examples (deprecated, mit, program, testing)2015-04-03
doctest22312.5Test interactive Haskell examples (library, mit, program, testing)2017-08-03KazuYamamoto, SimonHengel, SoenkeHahn, jkarni
doctest-discover3410.0Easy way to run doctests via cabal (library, program, public-domain, testing)2016-02-13karun012
doctest-discover-configurator (deprecated)670.0Easy way to run doctests via cabal (no aeson dependency, uses configurator instead) (deprecated, library, program, public-domain, testing)2014-12-12RickyElrod
doctest-driver-gen1150.0Generate doctest-driver.hs (bsd3, library, program, testing)2017-10-08Hexirp
doctest-prop (deprecated in favor of doctest)1641.75Allow QuickCheck-style property testing within doctest. (deprecated, library, mit, testing)2015-05-05TakayukiMuranushi
docvim4470.0Documentation generator for Vim plug-ins (development, library, mit, program)2016-06-26wincent
DOH1642.0Complete API bindings for DigitalOcean API V2 (library, mit, network)2017-08-02yigitozkavci
doi800.0Automatic Bibtex and fulltext of scientific articles (database, library, mit, program)2017-01-22johannesgerer
dollaridoos410.0A newtype for monetary values (bsd3, finance, library)2017-09-19GeorgeWilson
DOM1240.0DOM Level 2 bindings for the WebBits package. (bsd3, library, web)2009-04-26DmitryGolubovsky
dom-lt1560.0The Lengauer-Tarjan graph dominators algorithm. (algorithms, bsd3, graphs, library)2009-12-22MattMorrow
dom-parser2950.0Simple monadic DOM parser (library, mit, xml)2017-09-25AlekseyUymanov, typeable
dom-selector1180.0DOM traversal by CSS selectors for xml-conduit package (bsd3, library, web)2013-06-17nebuta
domain-auth1920.0Domain authentication library (bsd3, library, network)2017-09-29KazuYamamoto
dominion2290.0A simulator for the board game Dominion. (bsd3, game, library, program, simulation)2016-12-08AdityaBhargava
domplate740.0A simple templating library using HTML5 as its template language. (bsd3, library, text, web)2015-05-22AntonEkblad
dot1230.0Data types and encoding for graphviz dot files (bsd3, library, web)2016-08-03andrewthad
dot-linker400.0Initial project template from stack (bsd3, library, program, util)2016-06-27pjrt
dot2graphml1370.0Converter from GraphViz .dot format to yEd GraphML (bsd3, graphics, program)2014-09-22IlyaPortnov
dotenv10960.0Loads environment variables from dotenv files (configuration, library, mit, program)2017-12-29jsl, jpvillaisaza, stackbuilders, sestrella, mrkkrp, juanpaucar, camm, goetzc
dotfs1560.0Filesystem to manage and parse dotfiles (bsd3, library, program, system)2012-04-21PaulVanDerWalt
dotgen3090.0A simple interface for building .dot graph files. (bsd3, library, text)2015-03-21AndyGill, ryanglscott
dotnet-timespan550.0.NET TimeSpan (bsd3, data, library)2016-03-13YorickLaupa
double-conversion6480.0Fast conversion between double precision floating point and text (bsd3, library, text)2016-12-13BryanOSullivan
double-extra2230.0Missing presentations for Double numbers (fixed, scientific etc.) (bsd3, library)2017-05-02tolysz
double-metaphone1050.0Haskell bindings to a C double-metaphone implementation. (data, gpl, library)2016-03-08ChristianMarie
doublify-toolkit400.0Doublify API toolkit for Haskell (api, library, mit)2017-04-03fdhadzh
dove410.0The Dove verification language. (bsd3, formal-methods, language, library)2015-04-28TomHawkins
dow3160.0Dungeons of Wor (bsd3, frp, game, program, reactivity)2016-06-19GergelyPatai
download4732.0High-level file download based on URLs (bsd3, library, network)2017-11-15DonaldStewart, MagnusTherning, psibi
download-curl4550.0High-level file download based on URLs (bsd3, library, network)2012-03-06DonaldStewart, SoenkeHahn
download-media-content440.0Simple tool to download images from RSS feeds (e.g. Flickr, Picasa) (application, bsd3, program)2011-08-15JasperVanDerJeugt
dozenal420.0A Haskell library for using Dozenal (Duodecimal - Base 12) numbers. (gpl, library, math)2015-04-11siddhanathan
dozens1330.0dozens api library (library, mit, web)2015-06-12HirotomoMoriwaki
DP860.0Pragmatic framework for dynamic programming (algorithms, bsd3, library, math, natural-language-processing)2010-03-08SashaRush
dph-base1540.0Data Parallel Haskell common config and debugging functions. (bsd3, data-structures, library)2012-10-25BenLippmeier
dph-examples4560.0Data Parallel Haskell example programs. (bsd3, data-structures, program)2012-10-25BenLippmeier
dph-lifted-base1210.0Data Parallel Haskell common definitions used by other dph-lifted packages. (bsd3, data-structures, library)2012-10-25BenLippmeier
dph-lifted-copy1150.0Data Parallel Haskell lifted array combinators. (deprecated version) (bsd3, data-structures, library)2012-10-25BenLippmeier
dph-lifted-vseg1920.0Data Parallel Haskell lifted array combinators. (bsd3, data-structures, library)2012-10-25BenLippmeier
dph-par790.0(deprecated) (bsd3, data-structures, library)2012-10-25BenLippmeier
dph-prim-interface1540.0Data Parallel Haskell segmented arrays. (abstract interface) (bsd3, data-structures, library)2012-10-25BenLippmeier
dph-prim-par1560.0Data Parallel Haskell segmented arrays. (production version) (bsd3, data-structures, library)2012-10-25BenLippmeier
dph-prim-seq1550.0Data Parallel Haskell segmented arrays. (sequential implementation) (bsd3, data-structures, library)2012-10-25BenLippmeier
dph-seq790.0(deprecated) (bsd3, data-structures, library)2012-10-25BenLippmeier
dpkg1580.0libdpkg bindings (debian, gpl, library)2012-07-05ClintAdams
DPM1660.0Darcs Patch Manager (development, gpl, library, program)2011-12-06StefanWehr
dpor (deprecated in favor of dejafu)1270.0A generic implementation of dynamic partial-order reduction (DPOR) for testing arbitrary models of concurrency. (deprecated, library, mit, testing)2016-06-06barrucadu
DPutils930.0utilities for DP (benchmark, bsd3, data, library)2017-03-03ChristianHoener
draw-poker1610.0playing draw poker (bsd3, game, library, program)2015-07-19outoftune
drawille3090.0A port of asciimoo's drawille to haskell (gpl, library, system)2016-11-22yamadapc
DRBG11000.0Deterministic random bit generator (aka RNG, PRNG) based HMACs, Hashes, and Ciphers. (bsd3, cryptography, library)2015-11-12ThomasDuBuisson
drClickOn420.0Monadic FRP (frp, library, public-domain)2013-09-20AtzeVanDerPloeg
dresdner-verkehrsbetriebe1210.0Library and program for querying DVB (Dresdner Verkehrsbetriebe AG) (l