abstract-deque

abstract-deque-tests

abstract-par

ac-angle

ac-ppm

ac-vector

ac-vector-fancy

accelerate

accelerate-cuda

accelerate-fft

accelerate-io

acid-state

action-permutations

Execute a set of actions (e.g. parsers) in each possible order

active

ad

adjunctions

aes

aeson

aeson-better-errors

aeson-casing

aeson-compat

aeson-diff

aeson-extra

aeson-lens

aeson-pretty

aeson-qq

aeson-yaml

alex

A lexical analyser generator for Haskell

alex-tools

algebra

align

allocated-processor

alsa-core

alsa-mixer

alsa-pcm

alsa-seq

alut

A binding for the OpenAL Utility Toolkit

amazonka-cloudformation

amazonka-cloudfront

amazonka-cloudhsm

amazonka-cloudsearch

amazonka-cloudsearch-domains

amazonka-cloudtrail

amazonka-cloudwatch

amazonka-codedeploy

amazonka-cognito-identity

amazonka-cognito-sync

amazonka-config

amazonka-core

amazonka-datapipeline

amazonka-devicefarm

amazonka-directconnect

amazonka-discovery

amazonka-dms

amazonka-dynamodb

amazonka-ec2

amazonka-ecr

amazonka-elasticache

amazonka-elasticsearch

amazonka-elastictranscoder

amazonka-iam

amazonka-kinesis

amazonka-lambda

amazonka-marketplace-analytics

amazonka-opsworks

amazonka-redshift

amazonka-route53

amazonka-route53-domains

amazonka-s3

amazonka-sdb

amazonka-ses

amazonka-shield

amazonka-sms

amazonka-sns

amazonka-stepfunctions

amazonka-storagegateway

amazonka-support

amazonka-test

amqp

amqp-worker

angel

annotated-wl-pprint

annotations

ansi-terminal

Simple ANSI terminal support, with Windows compatibility

ansi-wl-pprint

The Wadler/Leijen Pretty Printer for colored ANSI terminal output

api-field-json-th

appar

applicative-numbers

applicative-quoters

apply-refact

argparser

arithmoi

arrow-list

arrows

Arrow classes and transformers

ascii-progress

asn1-data

asn1-encoding

asn1-parse

asn1-types

assoc

astar

async

atomic-file-ops

atomic-primops

atomic-write

atto-lisp

attobencode

attojson

attoparsec

Fast combinator parsing with Data.ByteString.Lazy

attoparsec-binary

attoparsec-conduit

attoparsec-enumerator

attoparsec-iso8601

attoparsec-iteratee

An adapter to convert attoparsec Parsers into blazing-fast Iteratees

attoparsec-path

augeas

A Haskell FFI wrapper for the Augeas API

authenticate

authenticate-kerberos

authenticate-oauth

auto

auto-update

avltree

Balanced binary trees using the AVL algorithm.

aws

barbies

base-compat

base-compat-batteries

base-noprelude

base-orphans

base-prelude

base-unicode-symbols

base16-bytestring

base32-bytestring

base58-bytestring

base64-bytestring

base64-string

Base64 implementation for String's.

basement

basic-prelude

bcrypt

beam-core

beam-migrate

beam-migrate-cli

beam-postgres

beam-sqlite

bench-show

bencode

Parser and printer for bencoded data.

besout

bibtex

bifunctors

bimap

Bidirectional mapping between two key types

binary

Binary serialisation for Haskell values using lazy ByteStrings

binary-bits

binary-communicator

binary-conduit

binary-ieee754

binary-instances

binary-orphans

binary-parser

binary-parsers

binary-search

binary-serialise-cbor

binary-shared

Sharing for the binary package

binary-state

binary-strict

Binary deserialisation using strict ByteStrings

binary-tagged

bindings-dsl

bindings-glfw

bindings-gpgme

bindings-libzip

bindings-uname

bio

biocore

biofasta

biopsl

biosff

bitarray

bitmap

bits-atomic

bits-extras

bitstring

bitstringrandommonad

bitsyntax

A module to aid in the (de)serialisation of binary data

bitwise

bktrees

A set data structure with approximate searching

blank-canvas

blasthttp

blastxml

blaze-builder

blaze-builder-conduit

blaze-builder-enumerator

blaze-colonnade

blaze-html

blaze-markup

blaze-svg

blaze-textual

bloodhound

bloomfilter

bmp

boolean

boomerang

bootstrap-types

bound

boundedchan

bower-json

boxes

brick

broadcast-chan

bsb-http-chunked

bson

btrfs

buchhaltung

bug

buster

Almost but not quite entirely unlike FRP

byline

byte-order

byteable

bytedump

byteorder

bytes

bytestring-builder

bytestring-conversion

bytestring-handle

bytestring-lexing

Parse literals efficiently from bytestrings

bytestring-mmap

bytestring-nums

bytestring-progress

bytestring-show

bytestring-strict-builder

bytestring-to-vector

bytestring-trie

bzlib

Compression and decompression in the bzip2 format

c10k

c2hs

C->Haskell FFI tool that gives some cross-language type safety

cabal

Haskell Common Architecture for Building Applications and Libraries

cabal-db

cabal-doctest

cabal-file-th

cabal-helper

cabal-install

The command-line interface for Cabal and Hackage.

cabal-macosx

cabal-meta

cabal-rpm

cabal-src

cairo

call-stack

canonical-filepath

capri

carray

casa-client

casa-types

cascading

case-insensitive

cassava

cassava-megaparsec

categories

cautious-file

Ways to write a file cautiously, to reduce the chances of problems such as data loss due to crashes or power failures

cborg

cborg-json

cc-delcont

Delimited continuations and dynamically scoped variables

cereal

cereal-conduit

cereal-text

cereal-vector

certificate

cgi

charset

charsetdetect-ae

chart

A library for generating 2D Charts and Plots

chart-cairo

chart-diagrams

chart-gtk

chart-unit

chaselev-deque

chasingbottoms

For testing partial and infinite values.

cheapskate

checkers

Check properties on standard classes and data structures.

chell

chell-quickcheck

chimera

chr-core

chr-data

chr-parse

chr-pretty

chronos

chunked-data

cipher-aes

cipher-aes128

cipher-blowfish

cipher-camellia

cipher-des

cipher-rc4

circle-packing

citeproc-hs

A Citation Style Language implementation in Haskell

clash-ghc

clash-lib

clash-prelude

clash-systemverilog

clash-verilog

clash-vhdl

classify

Library for classification of media files.

classy-prelude

classy-prelude-conduit

classy-prelude-yesod

clay

clckwrks

clckwrks-cli

clckwrks-plugin-media

clckwrks-plugin-page

clevercss

A CSS preprocessor

cli

clientsession

clock

cmark

cmark-gfm

cmdargs

Command line argument processing

cmdlib

cmdtheline

code-page

codec-compression-lzf

LZF compression bindings.

codec-image-devil

colock

thread-friendly file locks that don't block the entire program

colonnade

color

colorize-haskell

Highligt Haskell source

colour

A model for human colour/color perception

command-qq

commonmark

commonmark-extensions

commonmark-pandoc

comonad

comonad-extras

comonad-transformers

comonads-fd

compact

compact-string-fix

composition

concatenative

conceit

concurrent-extra

concurrent-output

concurrent-split

concurrent-supply

concurrentoutput

cond

conduit

conduit-audio

conduit-audio-lame

conduit-audio-samplerate

conduit-audio-sndfile

conduit-combinators

conduit-extra

config-ini

config-schema

config-value

configfile

Configuration file reading & writing

configurator

connection

console-program

constraints

constraints-deriving

constraints-extras

containers-unicode-symbols

continued-fractions

contravariant

contravariant-extras

control-monad-exception

control-monad-free

control-monad-loop

control-timeout

Timeout handling

converge

conversion

conversion-bytestring

conversion-text

convertible

Typeclasses and instances for converting between types

cookie

cordering

An algebraic data type similar to Prelude Ordering.

coroutine-object

couchdb

country-codes

cpphs

A liberalised re-implementation of cpp, the C pre-processor.

cprng-aes

cpu

crack

A haskell binding to cracklib

cracknum

crc16

criterion

Robust, reliable performance measurement and analysis

criterion-measurement

crockford

cron

crypto

The Haskell Cryptographic Library

crypto-api

crypto-api-tests

crypto-cipher-tests

crypto-cipher-types

crypto-conduit

crypto-numbers

crypto-pubkey

crypto-pubkey-types

crypto-random

crypto-random-api

cryptocipher

cryptohash

cryptohash-conduit

cryptohash-cryptoapi

cryptohash-md5

cryptohash-sha1

cryptohash-sha256

cryptohash-sha512

cryptonite

cryptonite-conduit

css-text

csv

CSV loader and dumper

csv-to-qif

cubicbezier

cuda

cufft

curl

Haskell binding to libcurl

cyclotomic

daemons

data-accessor

Utilities for accessing and manipulating fields of records

data-accessor-mtl

data-accessor-template

Utilities for accessing and manipulating fields of records

data-accessor-transformers

data-binary-ieee754

data-bword

data-checked

data-clist

data-default

A class for types with a default value

data-default-class

data-default-instances-base

data-default-instances-containers

data-default-instances-dlist

data-default-instances-old-locale

data-dword

data-endian

data-fix

data-flags

data-hash

data-inttrie

data-lens

data-lens-fd

data-lens-ixset

data-lens-light

data-lens-template

data-memocombinators

data-ordlist

data-pprint

data-reify

data-serializer

data-textual

dataenc

Data encoding library

date-cache

dates

datetime

Utilities to make Data.Time.* easier to use.

dav

dbus

dbus-core

dbus-hslogger

dec

decimal

decimal-arithmetic

deepseq-generics

deferred-folds

dense-linear-algebra

dependent-map

dependent-sum

dependent-sum-template

derive

A program and library to derive instances for data types

deriving-compat

descriptive

despair

dhall

dhall-json

dhall-nix

diagrams

diagrams-builder

diagrams-cairo

diagrams-canvas

diagrams-contrib

diagrams-core

diagrams-gtk

diagrams-lib

diagrams-pgf

diagrams-postscript

diagrams-rasterific

diagrams-solve

diagrams-svg

dice

dictionary-sharing

diff

O(ND) diff algorithm in haskell.

diffarray

digest

Various cryptographic hashes for bytestrings; CRC32 and Adler32 for now.

digestive-functors

digestive-functors-blaze

digestive-functors-happstack

digestive-functors-snap

digits

dimensional

Statically checked physical dimensions.

dimensions

direct-sqlite

directory-layout

directory-listing-webpage-parser

directory-tree

disassembler

discord-haskell

disk-free-space

distributed-static

distributive

djinn

djinn-ghc

djinn-lib

dlist

Differences lists

dlist-instances

dns

doclayout

doctemplates

doctest

doctest-discover

doctest-prop

dotenv

dotgen

double-conversion

download-curl

drbg

drift

Preprocessor for automatic derivation of Haskell class instances

dsp

dual-tree

dump-core

dynamic-graph

dynamic-state

dyre

easy-file

easyrender

easytest

echo

ed25519

ede

edisonapi

edisoncore

edit-distance

edit-distance-vector

editline

Bindings to the editline library (libedit).

editor-open

egison

either

either-unwrap

eithert

ekg

ekg-core

ekg-json

email-validate

emailaddress

emoji

emojis

enclosed-exceptions

encoding

A library for various character encodings

engine-io

entropy

enumerator

enumset

env-locale

equational-reasoning

equivalence

erd

erf

The error function, erf, and friends

errorcall-eq-instance

errors

esqueleto

eternal

ether

etherbunny

A network analysis toolkit for Haskell

euterpea

event-list

exact-pi

exception-mtl

exception-transformers

exceptions

executable-path

exif

A Haskell binding to a subset of libexif

explicit-exception

extensible-effects

extensible-exceptions

Extensible exceptions

extra

extract-dependencies

fail

failure

fast-builder

fast-logger

fast-math

fastcgi

A Haskell library for writing FastCGI programs

fastirc

fay

fay-base

fay-dom

fay-jquery

fay-text

fay-uri

fb

fclabels

fdo-notify

fdo-trash

fec

Forward error correction of ByteStrings

feed

Interfacing with RSS (v 0.9x, 2.x, 1.0) + Atom feeds.

fficxx

ffmpeg-light

fft

fgl

A functional graph library for Haskell.

fgl-arbitrary

fgl-visualize

file-embed

file-location

file-modules

filelock

filemanip

Expressive file and directory manipulation for Haskell.

filepath-bytestring

filepattern

filestore

Interface for versioning file stores.

findbin

fingertree

Generic finger-tree structure, with example instances

finite-field

finite-typelits

first-class-families

fix-agda-whitespace

fixed

fixed-vector

fixed-vector-hetero

fixplate

flac

flac-picture

flexible-defaults

floatinghex

flock

Wrapper for flock(2)

flow2dot

fmlist

focus

foldl

follow-file

fontyfruity

force-layout

foreign-store

formatting

foundation

fpretty

free

freer

freer-effects

fresco-binding

friday

friday-devil

frisby

from-sum

frown

A parser generator for Haskell

fsnotify

fst

ftgl

ftphs

FTP Client and Server Library

funcmp

Haskell front-end to Functional MetaPost

functor-classes-compat

functor-monadic

fusion-plugin-types

gamma

gasp

gauge

gconf

gd

A Haskell binding to a subset of the GD graphics library

gdiff

generic-arbitrary

generic-data

generic-deriving

generic-lens

generic-lens-core

generic-lens-labels

generic-random

generic-trie

genericpretty

generics-sop

geniplate

geniplate-mirror

genvalidity

genvalidity-aeson

genvalidity-hspec

genvalidity-hspec-aeson

genvalidity-path

genvalidity-property

genvalidity-scientific

genvalidity-text

genvalidity-unordered-containers

genvalidity-vector

getopt-generics

ghc-api

ghc-core

Display GHC's core and assembly output in a pager

ghc-datasize

ghc-events

Library and tool for parsing .eventlog files from GHC

ghc-exactprint

ghc-gc-tune

ghc-heap-view

ghc-lib

ghc-lib-parser

ghc-lib-parser-ex

ghc-mtl

An mtl compatible version of the Ghc-Api monads and monad-transformers.

ghc-parser

ghc-paths

Knowledge of GHC's installation directories

ghc-pkg-lib

ghc-prof

ghc-simple

ghc-syb-utils

ghc-tcplugins-extra

ghc-typelits-extra

ghc-typelits-knownnat

ghc-typelits-natnormalise

ghc-vis

ghci-lib

ghci-ng

ghci-pretty

ghcid

ghcjs-codemirror

gi-atk

gi-cairo

gi-cairo-connector

gi-cairo-render

gi-dbusmenu

gi-dbusmenugtk3

gi-gdk

gi-gdkpixbuf

gi-gdkx11

gi-gio

gi-glib

gi-gobject

gi-gtk

gi-gtk-hs

gi-gtksource

gi-javascriptcore

gi-pango

gi-soup

gi-webkit2

gi-xlib

gifcurry

ginger

gio

git

githash

github

github-backup

gitrev

gl

glade

glambda

glfw

A binding for GLFW, An OpenGL Framework

glfw-b

glib

glirc

glob

Globbing library

gloss

gloss-algorithms

gloss-examples

gloss-juicy

gloss-raster

gloss-rendering

glpk-hs

gluraw

glut

GLUT bindings for haskell

glutil

gnuidn

gnuplot

gnutls

goa

googlesuggest

googletranslate

gpipe

gpipe-glfw

graphalyze

Graph-Theoretic Analysis library.

graphmod

graphscc

graphviz

Graphviz bindings for Haskell.

gravatar

Find the url of the gravatar associated with an email address.

groom

groundhog

groundhog-postgresql

groundhog-sqlite

groundhog-th

groupoids

groups

gsasl

gtk

gtk-serialized-event

gtk-sni-tray

gtk-strut

gtk-traymanager

gtk2hs-buildtools

gtk3

gtkglext

gtkimageview

gtksourceview2

gtksourceview3

hackage-db

hackage-security

haddock

A documentation-generation tool for Haskell libraries

haddock-api

haddock-library

haha

hakyll

hakyll-agda

hakyll-sass

half

hamilton

hamlet

handa-gdata

handsomesoup

hans

happraise

A small program for counting the comments in haskell source

happstack

happstack-authenticate

happstack-hamlet

happstack-hsp

happstack-hstringtemplate

happstack-jmacro

happstack-plugins

happstack-server

Web related tools and services.

happstack-server-tls

happy

A yacc-like parser generator for Haskell

harp

HaRP, or Haskell Regular Patterns is a Haskell regular expressions extension

harpy

Runtime code generation for x86 machine code

hascas

hashable

hashable-extras

hashable-time

hashed-storage

Hashed file storage support code.

hashing

hashmap

hashring

hashtables

haskakafka

haskeline

A command-line interface for user input, written in Haskell.

haskell-awk

haskell-exp-parser

haskell-gi

haskell-gi-base

haskell-gi-overloading

haskell-import-graph

haskell-lexer

A fully compliant Haskell 98 lexer.

haskell-mpi

haskell-names

haskell-packages

haskell-platform

The Haskell Platform

haskell-qrencode

haskell-src

Haskell source library

haskell-src-exts

Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer

haskell-src-exts-simple

haskell-src-exts-util

haskell-src-meta

haskell-xmpp

haskelldb

haskelldb-hdbc

haskelldb-hdbc-mysql

haskelldb-hdbc-odbc

haskelldb-hdbc-postgresql

haskelldb-hdbc-sqlite3

haskelldb-th

haskellnet

haskellnet-ssl

haskey

haskey-btree

hasktags

hasmin

haspell

hastache

hatex

haxl

haxml

Utilities for manipulating XML documents

haxr

HaXR is a library for writing XML-RPC client and server applications in Haskell.

hayland

hcg-minus

hclip

hcodecs

hdaemonize

hdbc

Haskell Database Connectivity

hdbc-mysql

hdbc-odbc

ODBC driver for HDBC

hdbc-postgresql

PostgreSQL driver for HDBC

hdbc-session

hdbc-sqlite3

hdevtools

hdfa

heap

Heaps in Haskell

heaps

heckle

hedgehog

hedis

hedis-config

heist

herbieplugin

here

heredoc

heterocephalus

hex

hexml

hexpat

wrapper for expat, the fast XML parser

hflags

hfmt

hformat

hfov

hfuse

hgal

library for computation automorphism group and canonical labelling of a graph

hgamer3d

hgdbmi

hgettext

hgl

A simple graphics library based on X11 or Win32

hi

hi-file-parser

highlighter

highlighting-kate

Syntax highlighting

hinotify

Haskell binding to INotify

hint

Runtime Haskell interpreter (GHC API wrapper)

hip

hipmunk

hipmunkplayground

hit

hjavascript

hjscript

hjsmin

hjsonpointer

hjsonschema

hledger

hledger-iadd

hledger-interest

hledger-lib

hledger-ui

hledger-web

hlibev

hlibgit2

hlibsass

hlint

Source code suggestions

hlist

hmarkup

Simple wikitext-like markup format implementation.

hmatrix

Linear algebra and numerical computation

hmatrix-gsl

hmatrix-gsl-stats

hmatrix-vector-sized

hmt

hnix

hnix-store-core

hoauth2

hogg

hood

hoodle

hoodle-builder

hoodle-core

hoodle-parser

hoodle-publish

hoodle-render

hoodle-types

hoogle

Haskell API Search

hookup

hoopl

hopfli

hoppy-docs

hoppy-generator

hoppy-runtime

hoppy-std

hora

hosc

hostname

hothasktags

hourglass

hp2any-core

hp2any-graph

hp2any-manager

hpack

hpath

hpc-coveralls

hpdf

Generation of PDF documents

hpp

hpqtypes

hprotoc

hps

hreader

hs-bibutils

hs-java

hs3

hsass

hsb2hs

hscaffold

hscolour

Colourise Haskell code.

hscrtmpl

hscurses

Haskell bindings for ncurses

hse-cpp

hsemail

Internet Message Parsers

hset

hsexif

hsh

hsimport

hslogger

Versatile logging framework

hslogger-template

hslua

A Lua language interpreter embedding in Haskell

hslua-module-system

hslua-module-text

hsndfile

hsndfile-vector

hsopenssl

hsopenssl-x509-system

hsp

hsparql

hspec

hspec-attoparsec

hspec-contrib

hspec-core

hspec-discover

hspec-expectations

hspec-expectations-lens

hspec-megaparsec

hspec-meta

hspec-smallcheck

hspec-wai

hspecvariant

hspread

A client library for the spread toolkit

hsql

Simple library for database access from Haskell.

hsql-mysql

MySQL driver for HSQL.

hsql-odbc

ODBC driver for HSQL

hsql-postgresql

PostgreSQL driver for HSQL

hsql-sqlite3

hsqml

hsroots

hsshellscript

A Haskell library for UNIX shell scripting tasks

hssyck

Fast, lightweight YAML loader and dumper

hstatistics

hstatsd

hstringtemplate

StringTemplate implementation in Haskell.

hsx

hsx-jmacro

hsx2hs

hsyaml

hsyaml-aeson

hsyslog

htaglib

htf

html

HTML combinator library

html-conduit

html-entities

html-parse

html-tokenizer

htoml

htrace

http

A library for client-side HTTP

http-api-data

http-attoparsec

http-client

http-client-conduit

http-client-multipart

http-client-openssl

http-client-tls

http-common

http-conduit

http-date

http-download

http-link-header

http-media

http-querystring

http-reverse-proxy

http-streams

http-types

http2

httpd-shed

huffman

hunit

A unit testing framework for Haskell

hunit-approx

hxt

A collection of tools for processing XML with Haskell.

hxt-charproperties

hxt-http

hxt-regex-xmlschema

hxt-unicode

hxt-xpath

hzenhan

ibus-hs

icalendar

iconv

String encoding conversion

idiii

idna

ieee754

ifelse

Anaphoric and miscellaneous useful control-flow

ignore

ihaskell

ihaskell-charts

ihaskell-diagrams

ihaskell-hatex

ilist

imagemagick

imagesize-conduit

imlib

Haskell binding for Imlib 2

indents

indexed

indexed-extras

indexed-list-literals

indexed-profunctors

infer-license

inflections

influxdb

ini

inline-c

inline-c-cpp

insert-ordered-containers

inspection-testing

instant-generics

integer-logarithms

integer-roots

integer-simple

integration

interlude

intern

intero

interpolate

intervals

invariant

io-choice

io-storage

io-streams

io-streams-haproxy

io-string-like

iorefcas

iospec

iostring

ipprint

iproute

ipv6addr

ipynb

ipython-kernel

irc

irc-core

ircbot

ireal

iso3166-country-codes

iso8601-time

itemfield

iteratee

Iteratee-based I/O

iwlib

ix-shapable

ixset

ixset-typed

jail

jira-wiki-markup

jmacro

jose-jwt

js-dgtable

js-flot

js-jquery

jsaddle

jsaddle-warp

jsaddle-wkwebview

json

Support for serialising Haskell to and from JSON

json-ast

json-bytes-builder

json-types

jsonb

judy

juicypixels

juicypixels-extra

juicypixels-scale-dct

jupyter

jwt

kan-extensions

kansas-comet

keenser

keter

keys

kibro

Web development framework.

kinds

knob

lambdabot

lambdabot-core

lambdabot-haskell-plugins

lambdabot-irc-plugins

lambdabot-misc-plugins

lambdabot-novelty-plugins

lambdabot-reference-plugins

lambdabot-social-plugins

lambdabot-trusted

language-bash

language-c

Analysis and generation of C code

language-c-quote

language-css

language-docker

language-dot

language-ecmascript

language-glsl

language-haskell-extract

language-java

language-javascript

language-lua

language-python

largeword

latex

lattices

lawless-concurrent-machines

layers

lazy-csv

lazy-pbkdf2

lazysmallcheck

lcs

Find longest common sublist of two lists

ldap

Haskell binding for C LDAP API

lens

lens-action

lens-aeson

lens-family

lens-family-core

lens-family-th

lens-simple

lenses

leveldb-haskell

lhs2tex

Preprocessor for typesetting Haskell sources with LaTeX

libffi

libinput

liblastfm

liblawless

libmpd

An MPD Client Library

libnotify

libssh2

libtagc

libvirt-hs

libxml

libxml-sax

libyaml

libzip

lifted-async

lifted-base

linear

linux-file-extents

lio

liquid-fixpoint

liquiddesugar

liquidhaskell

list

list-t

listlike

Generic support for list-like structures

listsafe

listzipper

lmdb

load-env

located-base

loch

Support for precise error locations in source files

loch-th

lockfree-queue

log

log-base

log-domain

log-elasticsearch

log-postgres

logfloat

logging-effect

logging-facade

logict

A backtracking logic-programming monad.

logict-state

loop

lru

Implements an LRU data structure

lrucache

ltk

lua-bc

lucid

lucid-svg

lukko

lushtags

lvmlib

lz4

maccatcher

machines

machines-directory

machines-io

mackerel-client

magic

Interface to C file/magic library

mainland-pretty

managed

map-syntax

markdown

markdown-unlit

markov-chain

massiv

massiv-io

massiv-test

math-functions

matrices

matrix

maybet

MaybeT monad transformer

mecab

mediawiki

megadeth

megaparsec

megaparsec-tests

meldable-heap

memcache

memoize

memory

memotrie

Trie-based memo functions

mersenne-random

Generate high quality pseudorandom numbers using a SIMD Fast Mersenne Twister

mersenne-random-pure64

Generate high quality pseudorandom numbers purely using a Mersenne Twister

messagepack

mfsolve

microlens

microlens-aeson

microlens-ghc

microlens-mtl

microlens-platform

microlens-th

microspec

microstache

microtimer

midi

midi-alsa

mime

Working with MIME types.

mime-mail

mime-string

MIME implementation for String's.

mime-types

minisat

mintty

misfortune

miso

missing-foreign

missingh

Large utility library

mmap

Memory mapped files for POSIX and Windows

mmorph

mockery

mod

modular-arithmetic

monad-control

monad-control-aligned

monad-extras

monad-journal

monad-logger

monad-logger-syslog

monad-loops

monad-memo

monad-par

monad-par-extras

monad-parallel

monad-peel

monad-products

monad-time

monad-unify

monad-unlift

monadcatchio-mtl

Monad-transformer version of the Control.Exception module

monadcatchio-transformers

monadcryptorandom

monadio

monadlab

Generate layered monads from a simple declaration language

monadlib

A collection of monad transformers.

monadlist

monadloc

monadplus

monadprompt

monadrandom

monads-tf

Monad classes, using type families

mongodb

monky

mono-traversable

mono-traversable-instances

monoid-extras

monoid-subclasses

monoid-transformer

Monoid counterparts to some ubiquitous monad transformers

monoidal-containers

morsecode

mountpoints

msgpack

mtl

Monad transformer library

mtl-compat

mtl-prelude

mtlparse

parse library use mtl package

mueval

multimap

multipart

multirec

multiset

The Data.MultiSet container type

multiset-comb

murmur-hash

mustache

mutable-containers

mvc

mwc-probability

mwc-random

Fast, high quality pseudo random number generation

mysql

mysql-haskell

mysql-haskell-nem

mysql-haskell-openssl

mysql-simple

namegenerator

names-th

nano-md5

Efficient, ByteString bindings to OpenSSL.

nanomsg

nanomsg-haskell

nanoprolog

nanospec

nats

natural-numbers

natural-sort

natural-transformation

ncurses

neat-interpolation

netlink

netpbm

netwire

network

Networking-related facilities

network-bsd

network-byte-order

network-bytestring

Fast, memory-efficient, low-level networking

network-conduit

network-data

network-enumerator

network-fancy

network-house

network-info

network-ip

network-msg

network-multicast

network-protocol-xmpp

network-simple

network-socket-options

network-transport

network-transport-inmemory

network-transport-tcp

network-transport-tests

network-uri

newtype

newtype-generics

ngx-export

nicify

nicify-lib

non-empty

non-negative

nonce

normaldistribution

numbers

Various number types

numbersieves

numeric-extras

numeric-prelude

numeric-quest

numhask

numhask-histogram

numhask-prelude

numhask-range

numhask-test

numinstances

numtype

Type-level (low cardinality) integers.

numtype-dk

objectname

Explicitly handled object names

odpic-raw

oeis

old-locale

old-time

one-liner

onetuple

only

onrmt

oo-prototypes

opaleye

open-browser

openal

A Haskell binding to the OpenAL cross-platform 3D audio API

opencl

openclwrappers

opencv

opengl

OpenGL bindings for haskell

openglraw

openssl-streams

operational

optics

optics-core

optics-extra

optics-th

optional-args

options

optparse-applicative

optparse-generic

optparse-simple

ormolu

package-description-remote

palette

pandoc-citeproc

pandoc-crossref

pandoc-stylefrommeta

pandoc-types

pango

panic

pantry

parallel

parallel programming library

parallel-io

parseargs

parsec

Monadic parser combinators

parsec-extra

parsec-numbers

parsec-permutation

parsec1

parsedate

Haskell library for parsing dates and times

parser-combinators

parser-combinators-tests

parsers

partial-handler

path

path-extra

path-io

path-pieces

pathtype

patience

pattern-arrows

pcap

A system-independent interface for user-level packet capture

pcg-random

pcre-heavy

pcre-light

A small, efficient and portable regex library for Perl 5 compatible regular expressions

pdf-toolbox-content

pdf-toolbox-core

pdf-toolbox-document

pdfinfo

peggy

pem

permutation

persistable-record

persistable-types-hdbc-pg

persistent

persistent-instances-iproute

persistent-mongodb

persistent-mysql

persistent-postgresql

persistent-qq

persistent-redis

persistent-relational-record

persistent-sqlite

persistent-template

persistent-test

pgdl

pgm

pgp-wordlist

picedit

picoparsec

pid1

pipes

pipes-attoparsec

pipes-binary

pipes-bytestring

pipes-cereal

pipes-concurrency

pipes-group

pipes-http

pipes-key-value-csv

pipes-network

pipes-parse

pipes-random

pipes-safe

pipes-text

pipes-transduce

pipes-zlib

placeholders

plailude

plugins

Dynamic linking for Haskell and C objects

plugins-auto

pngload

Pure Haskell loader for PNG images

pointed

pointedlist

A zipper-like comonad which works as a list, tracking a position.

pointfree

pointful

poll

polynomial

polyparse

A variety of alternative parser combinator libraries.

polysemy

polysemy-plugin

polysemy-zoo

pop3-client

poppler

portaudio

portmidi

postgresql-binary

postgresql-libpq

postgresql-query

postgresql-simple

postgresql-simple-migration

postgresql-typed

pqueue

prelude-compat

prelude-extras

preprocessor-tools

presburger

pretty-hex

pretty-ncols

A implementation of multi-column layout w/ Text.PrettyPrint

pretty-show

pretty-simple

pretty-terminal

pretty-tree

prettyclass

prettyprinter

prettyprinter-ansi-terminal

prim-uniq

primes

primitive

Wrappers for primitive operations

primitive-addr

primitive-extras

primitive-unaligned

primitive-unlifted

probability

proc

process-conduit

process-extras

process-leksah

process-streaming

product-isomorphic

product-profunctors

prof2dot

Convert GHC profiles into GraphViz's dot format

profiteur

profunctor-extras

profunctors

progression

Automates the recording and graphing of criterion benchmarks

project-template

prolog

protocol-buffers

protocol-buffers-descriptor

protolude

prover

pseudomacros

psqueue

psqueues

publicsuffixlist

pulseaudio

punycode

pure-priority-queue

puremd5

MD5 implementations that should become part of a ByteString Crypto package.

pwstore-fast

pwstore-purehaskell

python-pickle

qr-imager

qtah

qtah-cpp

qtah-cpp-qt5

qtah-examples

qtah-generator

qtah-qt5

quickcheck

Automatic testing of Haskell programs

quickcheck-arbitrary-template

quickcheck-assertions

quickcheck-classes

quickcheck-classes-base

quickcheck-instances

quickcheck-io

quickcheck-properties

quickcheck-safe

quickcheck-simple

quickcheck-text

quickcheck-unicode

quickcheckvariant

quicktest

random

random-fu

random-shuffle

random-source

random-stream

ranged-sets

Ranged sets for Haskell

ranges

rank1dynamic

rasterific

rate-limit

ratio-int

rattletrap

raw-strings-qq

rdf4h

rdtsc

Binding for the rdtsc machine instruction

re2

reactive-banana

reactive-banana-gi-gtk

reactive-banana-wx

readable

readargs

readline

An interface to the GNU readline library

rebase

recaptcha

Functions for using the reCAPTCHA service in web applications.

records

recursion-schemes

redis

reducers

ref-tf

refact

reflection

reflex

reflex-backend-socket

reflex-backend-wai

reflex-basic-host

reflex-gloss

reflex-process

reflex-vty

reform

reform-hamlet

reform-happstack

reform-hsp

refserialize

regex

regex-applicative

regex-applicative-text

regex-base

Replaces/Enhances Text.Regex

regex-compat

Replaces/Enhances Text.Regex

regex-compat-tdfa

regex-dfa

Replaces/Enhances Text.Regex

regex-do

regex-parsec

Replaces/Enhances Text.Regex

regex-pcre

The PCRE backend to accompany regex-base

regex-pcre-builtin

Replaces/Enhances Text.Regex

regex-pcre-text

regex-posix

Replaces/Enhances Text.Regex

regex-posix-unittest

regex-tdfa

Replaces/Enhances Text.Regex

regex-tdfa-rc

regex-tdfa-text

regex-tre

Replaces/Enhances Text.Regex

regex-with-pcre

regexpr

regular expression like Perl/Ruby in Haskell

regular

reinterpret-cast

relational-query

relational-query-hdbc

relational-record

relational-schemas

rematch

remote

repa

repa-algorithms

repa-devil

repa-io

repl-toolkit

replib

repline

req

rerebase

resolv

resource-pool

resourcet

retry

rfc5051

riff

rio

rio-orphans

rio-prettyprint

rolling-queue

roman-numerals

rosezipper

Generic zipper implementation for Data.Tree

rotating-log

rsa

rss

A library for generating RSS 2.0 feeds.

rvar

safe

Library for safe (pattern match free) functions

safe-exceptions

safecopy

safesemaphore

saltine

sample-frame

sample-frame-np

samtools

sandi

say

sbv

sbvplugin

scalpel

scalpel-core

scanner

scheduler

scientific

scion-browser

scotty

scotty-hastache

scrape-changes

sdl

Binding to libSDL

sdl-gfx

Binding to libSDL_gfx

sdl-image

Binding to libSDL_image

sdl-mixer

Binding to libSDL_mixer

sdl-ttf

Binding to libSDL_ttf

sdl2

sdl2-image

sdl2-mixer

securemem

selective

semialign

semialign-indexed

semigroupoid-extras

semigroupoids

semigroups

semirings

semver

sendfile

seqloc

serialise

serialport

servant

servant-client

servant-client-core

servant-lucid

servant-server

serversession

serversession-backend-redis

serversession-frontend-yesod

setenv

setlocale

sfml-audio

sha

Implementations of the SHA suite of message digest functions

shake

shakeitoff

shakespeare

shakespeare-css

shakespeare-i18n

shakespeare-js

shakespeare-sass

shakespeare-text

sharingan

shell-conduit

shell-escape

shell-utility

shellac

A framework for creating shell envinronments

shellac-compatline

shellac-editline

shellac-readline

Readline backend module for Shellac

shellish

shellmate

shelly

shh

should-not-typecheck

show

show-combinators

show-please

shuffle

sibe

signal

silently

simple-affine-space

simple-cabal

simple-cmd

simple-cmd-args

simple-log

simple-neural-networks

simple-reflect

simple-sendfile

simple-smt

simpleaes

simpleargs

simpleirc

singleton-bool

singletons

size-based

skein

skylighting

skylighting-core

slave-thread

smallcheck

Another lightweight testing library in Haskell.

smtlib

smtp-mail

smtpclient

snap

snap-core

snap-loader-dynamic

snap-loader-static

snap-server

snap-templates

snaplet-sqlite-simple

sockaddr

socket

socket-io

socket-sctp

socks

soegtk

some

sop-core

sourcegraph

Static code analysis using graph-theoretic techniques.

sourcemap

sox

spdx

special-values

speculation

sphinx

spintax

split

Combinator library for splitting lists.

splitmix

splot

spool

spoon

spreadsheet

sql-words

sqlite-simple

sqlite-simple-errors

sr-extra

srcloc

ssh

ssh-known-hosts

stack

stack-bin

stack-run-auto

stateref

statestack

statevar

State variables

static-hash

statistics

A library of statistical types, data, and functions

status-notifier-item

statvfs

stb-image-redux

stemmer

stickykeyshotkey

stm

Software Transactional Memory

stm-chans

stm-conduit

stm-containers

stm-delay

stm-hamt

stm-linkedlist

stm-split

stmonadtrans

storable-complex

Storable instance for Complex

storable-endian

storable-record

storable-tuple

storablevector

store

store-core

strafunski-strategylib

strategylib

attempt to convert Strafunski's StrategyLib to a heirarchical library

stream

A library for manipulating infinite lists.

stream-fusion

streaming

streaming-commons

streamly

streamproc

Monadic Stream Processor Arrow

strict

Strict data types and String IO.

strictify

Find a local optimum of strictness annotations.

string-conversions

string-qq

stringable

stringbuilder

stringprep

stringsearch

stringtable-atom

strptime

stylish-haskell

styx

suffixtree

Efficient, lazy suffix tree implementation

suitable

superdoc

svg-builder

svg-tree

svgcairo

svgfonts

sxml

syb

syb-with-class

Scrap Your Boilerplate With Class

syb-with-class-instances-text

symbol

synthesizer-alsa

synthesizer-core

synthesizer-dimensional

synthesizer-midi

system-argv0

system-fileio

system-filepath

system-info

system-posix-redirect

system-time-monotonic

system-uuid

syz

tables

tabular

Two-dimensional data tables with rendering functions

tag-bits

tagged

tagged-transformer

tagshare

tagsoup

Parsing and extracting information from (possibly malformed) HTML documents

tagsoup-parsec

tagstream-conduit

takusen

tar

Reading, writing and manipulating .tar archive files.

tar-conduit

tardis

tasty

tasty-ant-xml

tasty-discover

tasty-expected-failure

tasty-golden

tasty-hedgehog

tasty-hspec

tasty-hunit

tasty-kat

tasty-lua

tasty-quickcheck

tasty-rerun

tasty-silver

tasty-smallcheck

tasty-th

tcache

A Transactional data cache with configurable persistence

tcp-streams

tcp-streams-openssl

tdigest

template

Simple string substitution

template-haskell-compat-v0208

temporary

temporary-rc

tensor

Tensor data types

terminal-progress-bar

terminal-size

terminfo

Haskell bindings to the terminfo library.

terminfo-hs

test-framework

Framework for running and organising tests, with HUnit and QuickCheck support

test-framework-hunit

HUnit support for the test-framework package.

test-framework-quickcheck

QuickCheck support for the test-framework package.

test-framework-quickcheck2

QuickCheck2 support for the test-framework package.

test-framework-smallcheck

test-framework-th

test-framework-th-prime

testing-feat

testing-type-modifiers

testpack

Test Utililty Pack for HUnit and QuickCheck

texmath

Conversion of LaTeX math formulas to MathML.

texrunner

text

An efficient packed Unicode text type

text-binary

text-builder

text-conversions

text-format

text-format-simple

text-icu

Bindings to the ICU library

text-icu-normalized

text-latin1

text-manipulate

text-metrics

text-postgresql

text-printer

text-region

text-short

text-show

text-stream-decode

text-zipper

tf-random

tga

th-abstraction

th-constraint-compat

th-data-compat

th-desugar

th-expand-syns

th-extras

th-lift

th-lift-instances

th-orphans

th-reify-compat

th-reify-many

th-utilities

themoviedb

these

these-lens

threads

threepenny-gui

thyme

tidal

time-compat

time-lens

time-locale-compat

time-manager

time-parsers

time-units

timeit

timeplot

timespan

timezone-olson

timezone-series

tls

tls-debug

tls-session-manager

top

torrent

torsor

transformers

Concrete monad transformers

transformers-base

transformers-compat

transformers-free

transformers-lift

traverse-with-class

tree-diff

trifecta

ttasm

ttrie

tuple

tuple-th

turtle

txt-sushi

The SQL link in your *NIX chain

type-aligned

type-eq

type-equality

type-equality-check

type-errors

type-errors-pretty

type-fun

type-functions

type-hint

type-level

Type-level programming library

type-level-numbers

type-natural

type-operators

typecompose

Type composition classes & instances

typed-process

typelits-witnesses

tz

tzdata

uglymemo

uhc-light

uhc-util

unagi-chan

unamb

Unambiguous choice

unbound

unbound-generics

unbounded-delays

unexceptionalio

unexceptionalio-trans

unicode-transforms

unification-fd

union-find

uniplate

Help writing simple, concise and fast generic operations.

unique

uniqueid

units

units-parser

universe-base

universe-reverse-instances

unix-bytestring

unix-compat

Portable POSIX-compatibility layer.

unix-memory

unix-time

unixutils

unlambda

unliftio

unliftio-core

unordered-containers

unsafe

uri

uri-bytestring

uri-bytestring-aeson

uri-encode

url

A library for working with URLs.

urlencoded

urlpath

userid

users

users-mysql-haskell

utf8-light

utf8-string

Support for reading and writing UTF8 Strings

utility-ht

Various small helper functions for Lists, Maybes, Tuples, Functions

utilitytm

uu-interleaved

uu-parsinglib

uuagc

The Utrecht University Attribute Grammar system

uuagc-bootstrap

uuagc-cabal

uuid

uuid-orphans

uuid-types

uulib

Haskell Utrecht Tools Library

vacuum

Extract graph representations of ghc heap values.

vacuum-graphviz

vado

validation

validity

validity-aeson

validity-path

validity-scientific

validity-text

validity-unordered-containers

validity-vector

varying

vault

vcs-revision

vcsgui

vcswrapper

vect

vector

Efficient Arrays

vector-algorithms

Efficient algorithms for vector arrays

vector-binary-instances

vector-builder

vector-instances

vector-random

vector-sized

vector-space

Vector & affine spaces, linear maps, and derivatives (requires ghc 6.9)

vector-space-points

vector-th-unbox

vgrep

viewprof

vimeta

vinyl

vinyl-gl

vinyl-utils

void

vte

vty

A simple terminal access library

wai

wai-app-file-cgi

wai-app-static

wai-conduit

wai-cors

wai-eventsource

wai-extra

wai-handler-launch

wai-http2-extra

wai-logger

wai-test

wai-websockets

warp

warp-tls

washngo

wave

wavy

waymonad-scanner

wcwidth

web-encodings

web-plugins

web-routes

web-routes-boomerang

web-routes-happstack

web-routes-hsp

web-routes-th

webdriver

webserver

websockets

websockets-snap

weeder

weigh

winery

wire-streams

with-location

witherable

witherable-class

wizards

wl-pprint

The Wadler/Leijen Pretty Printer

wl-pprint-annotated

wl-pprint-extras

wl-pprint-terminfo

wl-pprint-text

word-trie

word-wrap

word24

word8

wordexp

wordpass

workdays

wraparound

wreq

writer-cps-mtl

writer-cps-transformers

wuss

wx

wxc

wxcore

wxHaskell core

wxdirect

x11

A binding to the X11 graphics library

x11-xft

Bindings to the Xft, X Free Type interface library, and some Xrender parts

x509

x509-store

x509-system

x509-validation

xattr

xcb-types

xdg-basedir

xdg-desktop-entry

xdg-userdirs

xdot

xeno

xformat

xhtml

XHTML combinator library for haskell

xhtml-combinators

xkbcommon

xlsx

xml

A simple XML library.

xml-conduit

xml-hamlet

xml-helpers

xml-html-conduit-lens

xml-lens

xml-picklers

xml-types

xmlgen

xmlhtml

xmms

xmonad-screenshot

xournal-parser

xournal-types

xss-sanitize

xxhash-ffi

yaml

yaml-light

yampa

yarr

yesod

yesod-angular

yesod-auth

yesod-auth-account

yesod-auth-bcrypt

yesod-auth-hashdb

yesod-auth-nopassword

yesod-auth-oauth2

yesod-bin

yesod-bootstrap

yesod-colonnade

yesod-content-pdf

yesod-core

yesod-default

yesod-dsl

yesod-elements

yesod-eventsource

yesod-fay

yesod-form

yesod-gitrepo

yesod-json

yesod-markdown

yesod-newsfeed

yesod-pagination

yesod-paginator

yesod-persistent

yesod-platform

yesod-recaptcha2

yesod-routes

yesod-sitemap

yesod-static

yesod-static-angular

yesod-table

yesod-test

yesod-text-markdown

yesod-websockets

yesod-worker

yi-core

yi-frontend-pango

yi-frontend-vty

yi-keymap-emacs

yi-keymap-vim

yi-language

yi-misc-modes

yi-mode-haskell

yi-mode-javascript

yi-rope

zeromq4-haskell

zip-archive

Library for creating and modifying zip archives.

zippers

zlib

Compression and decompression in the gzip and zlib formats

zlib-bindings

zlib-conduit

zlib-enum

zmidi-core

ztail