Repositories list

• hackage-server

  Public
  Hackage-Server: A Haskell Package Repository

  haskellhackagecabal

  Haskell

  •

  Other

  •215•453•254•14•Updated Feb 24, 2026Feb 24, 2026

• cabal

  Public

  haskell/cabal’s past year of commit activity
  Official upstream development repository for Cabal and cabal-install

  haskellhackagecabal

  Haskell

  •

  Other

  •724•1.7k•1.8k•119•Updated Feb 24, 2026Feb 24, 2026

• haskell-language-server

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

  haskellstackide+ 5cabalhacktoberfestghclsp-serverhaskell-language-server

  Haskell

  •

  Apache License 2.0

  •429•2.9k•486•63•Updated Feb 24, 2026Feb 24, 2026

• vscode-haskell

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

  haskelllanguage-servervscode+ 4visual-studio-codevscode-extensionlsphaskell-language-server

  TypeScript

  •

  Other

  •93•590•45•3•Updated Feb 24, 2026Feb 24, 2026

• wreq

  Public
  Haskell

  •

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

  •71•383•12•7•Updated Feb 23, 2026Feb 23, 2026

• ghcup-www

  Public

  haskell/ghcup-www’s past year of commit activity
  19•2•1•0•Updated Feb 23, 2026Feb 23, 2026

• old-time

  Public

  haskell/old-time’s past year of commit activity
  This package provides the old time library.

  Haskell

  •

  Other

  •13•9•0•1•Updated Feb 22, 2026Feb 22, 2026

• primitive

  Public
  This package provides various primitive memory-related operations.

  Haskell

  •

  Other

  •59•122•49•9•Updated Feb 20, 2026Feb 20, 2026

• ghcup-metadata

  Public

  haskell/ghcup-metadata’s past year of commit activity
  GHCup metadata repository

  Haskell

  •34•43•14•1•Updated Feb 20, 2026Feb 20, 2026

• ThreadScope

  Public

  haskell/ThreadScope’s past year of commit activity
  A graphical tool for profiling parallel Haskell programs

  Haskell

  •

  Other

  •37•170•26•4•Updated Feb 18, 2026Feb 18, 2026

• ghc-events

  Public
  Library and tool for parsing .eventlog files from GHC

  Haskell

  •

  Other

  •35•37•12•4•Updated Feb 18, 2026Feb 18, 2026

• lsp

  Public
  Haskell library for the Microsoft Language Server Protocol

  language-server-protocolhaskell-library

  Haskell

  •101•416•55•5•Updated Feb 17, 2026Feb 17, 2026

• docker-haskell

  Public

  haskell/docker-haskell’s past year of commit activity
  Dockerfile

  •

  MIT License

  •37•70•9•4•Updated Feb 16, 2026Feb 16, 2026

• play-haskell

  Public
  Haskell Playground

  Haskell

  •

  MIT License

  •12•158•25•1•Updated Feb 15, 2026Feb 15, 2026

• mtl

  Public
  The Monad Transformer Library

  haskellmonadmonad-transformers

  Haskell

  •

  Other

  •70•395•15•7•Updated Feb 14, 2026Feb 14, 2026

• transformers

  Public
  Haskell

  •

  Other

  •6•2•21•2•Updated Feb 13, 2026Feb 13, 2026

• bytestring

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

  Haskell

  •

  Other

  •144•301•66•21•Updated Feb 12, 2026Feb 12, 2026

• ghcup

  Public archive
  DEPRECATED IN FAVOR OF haskell/ghcup-hs

  shellhaskellinstaller+ 3ghcposix-shcabal-install

  Shell

  •

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

  •24•266•18•0•Updated Feb 11, 2026Feb 11, 2026

• vector

  Public

  haskell/vector’s past year of commit activity
  An efficient implementation of Int-indexed arrays (both mutable and immutable), with a powerful loop optimisation framework .

  Haskell

  •

  Other

  •143•395•51•5•Updated Feb 10, 2026Feb 10, 2026

• ghcup-setup

  Public
  The official ghcup github action

  TypeScript

  •1•9•2•2•Updated Feb 10, 2026Feb 10, 2026

• security-advisories

  Public
  securityhaskellvulnerabilities+ 2hacktoberfesthacktoberfest2024

  Haskell

  •

  Other

  •23•58•20•1•Updated Feb 8, 2026Feb 8, 2026

• criterion

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

  Haskell

  •

  BSD 2-Clause "Simplified" License

  •87•520•30•0•Updated Feb 8, 2026Feb 8, 2026

• entropy

  Public
  Easy entropy source for Haskell users.

  Haskell

  •

  Other

  •52•28•6•1•Updated Feb 8, 2026Feb 8, 2026

• containers

  Public
  Assorted concrete container types

  Haskell

  •187•350•114•27•Updated Feb 8, 2026Feb 8, 2026

• hie-bios

  Public
  Set up a GHC API session for various Haskell Projects

  haskell

  Haskell

  •

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

  •65•199•35•4•Updated Feb 6, 2026Feb 6, 2026

• haskell-mode

  Public
  Emacs mode for Haskell

  haskellemacs

  Emacs Lisp

  •

  GNU General Public License v3.0

  •351•1.4k•194•15•Updated Feb 6, 2026Feb 6, 2026

• hackage-security

  Public
  Hackage security framework based on TUF (The Update Framework)

  securityhaskellhackage+ 2cabaltuf

  Haskell

  •55•63•53•1•Updated Feb 5, 2026Feb 5, 2026

• alex

  Public
  A lexical analyser generator for Haskell

  lexer-generator

  Haskell

  •

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

  •88•319•28•3•Updated Feb 4, 2026Feb 4, 2026

• ghcup-hs

  Public
  haskellinstallercabal+ 2ghcunix-philosophy

  Haskell

  •

  GNU Lesser General Public License v3.0

  •115•341•185•19•Updated Feb 2, 2026Feb 2, 2026

• array

  Public
  Haskell

  •

  Other

  •14•15•2•1•Updated Feb 1, 2026Feb 1, 2026