Repositories list

• cabal

  Public
  Official upstream development repository for Cabal and cabal-install

  haskellhackagecabal

  haskellhackagecabal

  Haskell

  •

  Other

  •727727 forks•1.7k1.7k stars•1.8k1.8k issues•122122 pull requests•Updated Apr 11, 2026Apr 11, 2026

• haskell-language-server

  Public
  Official Haskell IDE support via the language server protocol (LSP)

  haskellstackide+ 5

  haskellstackidecabalhacktoberfestghclsp-serverhaskell-language-server

  Haskell

  •

  Apache License 2.0

  •432432 forks•2.9k2.9k stars•485485 issues•6868 pull requests•Updated Apr 11, 2026Apr 11, 2026

• ghcup-metadata

  Public
  GHCup metadata repository

  Haskell

  •3434 forks•4343 stars•1616 issues•22 pull requests•Updated Apr 10, 2026Apr 10, 2026

• ghcup-hs

  Public
  haskellinstallercabal+ 2

  haskellinstallercabalghcunix-philosophy

  Haskell

  •

  GNU Lesser General Public License v3.0

  •116116 forks•343343 stars•188188 issues•2323 pull requests•Updated Apr 10, 2026Apr 10, 2026

• binary

  Public

  haskell/binary’s past year of commit activity
  Efficient, pure binary serialisation using ByteStrings in Haskell.

  Haskell

  •

  Other

  •7070 forks•118118 stars•4040 issues•88 pull requests•Updated Apr 10, 2026Apr 10, 2026

• clc-stackage

  Public
  Meta-package to facilitate impact assessment for CLC proposals

  Haskell

  •1010 forks•88 stars•00 issues•00 pull requests•Updated Apr 10, 2026Apr 10, 2026

• docker-haskell

  Public
  Dockerfile

  •

  MIT License

  •3636 forks•7070 stars•1010 issues•44 pull requests•Updated Apr 9, 2026Apr 9, 2026

• criterion

  Public
  A powerful but simple library for measuring the performance of Haskell code.

  Haskell

  •

  BSD 2-Clause "Simplified" License

  •8989 forks•522522 stars•3030 issues•00 pull requests•Updated Apr 9, 2026Apr 9, 2026

• mtl

  Public
  The Monad Transformer Library

  haskellmonadmonad-transformers

  haskellmonadmonad-transformers

  Haskell

  •

  Other

  •7171 forks•394394 stars•1414 issues•99 pull requests•Updated Apr 9, 2026Apr 9, 2026

• security-advisories

  Public
  securityhaskellvulnerabilities+ 2

  securityhaskellvulnerabilitieshacktoberfesthacktoberfest2024

  Haskell

  •

  Other

  •2323 forks•6060 stars•1919 issues•11 pull request•Updated Apr 8, 2026Apr 8, 2026

• hackage-server

  Public
  Hackage-Server: A Haskell Package Repository

  haskellhackagecabal

  haskellhackagecabal

  Haskell

  •

  Other

  •216216 forks•455455 stars•254254 issues•1414 pull requests•Updated Apr 8, 2026Apr 8, 2026

• stm

  Public
  Software Transactional Memory

  haskellstmghc+ 1

  haskellstmghcsoftware-transactional-memory

  Haskell

  •

  Other

  •3939 forks•113113 stars•1212 issues•88 pull requests•Updated Apr 8, 2026Apr 8, 2026

• ghcup-setup

  Public
  The official ghcup github action

  TypeScript

  •22 forks•99 stars•11 issue•22 pull requests•Updated Apr 7, 2026Apr 7, 2026

• time

  Public
  A time library

  Haskell

  •

  Other

  •8282 forks•131131 stars•1010 issues•00 pull requests•Updated Apr 6, 2026Apr 6, 2026

• transformers

  Public
  Haskell

  •

  Other

  •88 forks•22 stars•1919 issues•44 pull requests•Updated Apr 5, 2026Apr 5, 2026

• bytestring

  Public
  An efficient compact, immutable byte string type (both strict and lazy) suitable for binary or 8-bit character data.

  Haskell

  •

  Other

  •144144 forks•301301 stars•6666 issues•2121 pull requests•Updated Apr 3, 2026Apr 3, 2026

• containers

  Public
  Assorted concrete container types

  Haskell

  •187187 forks•351351 stars•110110 issues•2828 pull requests•Updated Apr 3, 2026Apr 3, 2026

• happy

  Public
  The Happy parser generator for Haskell

  Haskell

  •

  Other

  •8787 forks•317317 stars•3939 issues•44 pull requests•Updated Apr 2, 2026Apr 2, 2026

• hie-bios

  Public
  Set up a GHC API session for various Haskell Projects

  haskell

  haskell

  Haskell

  •

  BSD 3-Clause "New" or "Revised" License

  •6868 forks•198198 stars•3737 issues•66 pull requests•Updated Apr 2, 2026Apr 2, 2026

• blog.haskell.org

  Public
  Repository of the Haskell Blog

  bloghaskell

  bloghaskell

  JavaScript

  •1414 forks•1515 stars•11 issue•11 pull request•Updated Apr 1, 2026Apr 1, 2026

• network

  Public
  Low-level networking interface

  sockethaskellnetwork

  sockethaskellnetwork

  Haskell

  •

  Other

  •204204 forks•355355 stars•2020 issues•1414 pull requests•Updated Mar 31, 2026Mar 31, 2026

• ghcup-www

  Public
  2525 forks•22 stars•11 issue•00 pull requests•Updated Mar 31, 2026Mar 31, 2026

• vscode-haskell

  Public
  VS Code extension for Haskell, powered by haskell-language-server

  haskelllanguage-servervscode+ 4

  haskelllanguage-servervscodevisual-studio-codevscode-extensionlsphaskell-language-server

  TypeScript

  •

  Other

  •9393 forks•591591 stars•4646 issues•1111 pull requests•Updated Mar 29, 2026Mar 29, 2026

• tar

  Public
  Reading, writing and manipulating ".tar" archive files.

  Haskell

  •

  Other

  •4040 forks•4242 stars•33 issues•11 pull request•Updated Mar 28, 2026Mar 28, 2026

• bzlib

  Public
  Compression and decompression in the bzip2 format

  haskellcompressionbzlib

  haskellcompressionbzlib

  Haskell

  •

  Other

  •88 forks•44 stars•00 issues•00 pull requests•Updated Mar 28, 2026Mar 28, 2026

• lsp

  Public
  Haskell library for the Microsoft Language Server Protocol

  language-server-protocolhaskell-library

  language-server-protocolhaskell-library

  Haskell

  •103103 forks•414414 stars•5656 issues•55 pull requests•Updated Mar 23, 2026Mar 23, 2026

• alex

  Public
  A lexical analyser generator for Haskell

  lexer-generator

  lexer-generator

  Haskell

  •

  BSD 3-Clause "New" or "Revised" License

  •8787 forks•322322 stars•2828 issues•33 pull requests•Updated Mar 22, 2026Mar 22, 2026

• core-libraries-committee

  Public
  Haskell

  •1818 forks•107107 stars•2424 issues•00 pull requests•Updated Mar 18, 2026Mar 18, 2026

• play-haskell

  Public
  Haskell Playground

  Haskell

  •

  MIT License

  •1313 forks•158158 stars•2525 issues•11 pull request•Updated Mar 17, 2026Mar 17, 2026

• wreq

  Public
  Haskell

  •

  BSD 3-Clause "New" or "Revised" License

  •7272 forks•383383 stars•1212 issues•77 pull requests•Updated Mar 15, 2026Mar 15, 2026