• 1  General
• 1.1  HaskellWiki and haskell.org
• 1.2  #haskell
• 1.3  The Monad.Reader
• 1.4  Haskell Weekly News
• 1.5  Planet Haskell
• 1.6  Books and tutorials
• 1.6.1  Programming in Haskell
• 1.6.2  Real World Haskell
• 1.6.3  Haskell Wikibook
• 1.6.4  Gtk2Hs tutorial
• 1.6.5  Oleg’s Mini tutorials and assorted small projects
• 2  Implementations
• 2.1  The Glasgow Haskell Compiler
• 2.2  nhc98
• 2.3  yhc
• 2.4  The Helium compiler
• 2.5  The Reduceron
• 2.6  Platforms
• 2.6.1  Haskell in Gentoo Linux
• 2.6.2  OpenBSD Haskell
• 3  Language
• 3.1  Extensions of Haskell
• 3.1.1  Haskell Server Pages (HSP)
• 3.1.2  GpH — Glasgow Parallel Haskell
• 3.1.3  Eden
• 3.1.4  XHaskell project
• 3.1.5  HaskellActorJoin (previously: HaskellJoin)
• 3.2  Related Languages
• 3.2.1  Curry
• 3.2.2  Agda
• 3.2.3  Epigram
• 3.3  Type System / Program Analysis
• 3.3.1  Uniqueness Typing
• 3.3.2  Free Theorems for Haskell
• 4  Tools
• 4.1  Scanning, Parsing, Transformations
• 4.1.1  Alex version 2
• 4.1.2  Happy
• 4.1.3  UUAG
• 4.2  Documentation
• 4.2.1  Haddock
• 4.2.2  lhs2TeX
• 4.3  Testing and Debugging
• 4.3.1  SmallCheck
• 4.3.2  Lazy SmallCheck
• 4.3.3  EasyCheck
• 4.3.4  CyCoTest
• 4.3.5  Hat
• 4.4  Development
• 4.4.1  Hoogle — Haskell API Search
• 4.4.2  Leksah, Haskell IDE
• 4.4.3  EclipseFP — Haskell support for the Eclipse IDE
• 4.4.4  yi
• 4.4.5  HaRe — The Haskell Refactorer
• 4.4.6  Haskell Mode Plugins for Vim
• 4.4.7  :def and .ghci (previously: dot.ghci)
• 4.4.8  DarcsWatch
• 4.4.9  cpphs
• 5  Libraries
• 5.1  Cabal and Hackage
• 5.2  Auxiliary Libraries
• 5.2.1  libmpd
• 5.2.2  gravatar
• 5.2.3  mersenne-random
• 5.2.4  cmath
• 5.2.5  hmatrix (previously: GSLHaskell)
• 5.2.6  HPDF
• 5.2.7  The Neon Library
• 5.2.8  uniplate
• 5.3  Processing Haskell
• 5.3.1  hint
• 5.3.2  hs-plugins
• 5.3.3  hscolour
• 5.4  Parsing and Transforming
• 5.4.1  pcre-light
• 5.4.2  HStringTemplate
• 5.4.3  CoreErlang
• 5.4.4  parse-dimacs: A DIMACS CNF Parser
• 5.4.5  Graph Parser Combinators in Curry
• 5.4.6  The X-SAIGA Project
• 5.4.7  InterpreterLib
• 5.5  Data types and data structures
• 5.5.1  Data.ByteString
• 5.5.2  dlist
• 5.5.3  dimensional
• 5.5.4  Numeric prelude
• 5.5.5  HList — a library for typed heterogeneous collections
• 5.5.6  stream-fusion
• 5.5.7  Edison
• 5.6  Data processing
• 5.6.1  bytestring-mmap
• 5.6.2  binary
• 5.6.3  The Haskell Cryptographic Library
• 5.6.4  The Haskell ASN.1 Library
• 5.6.5  2LT: Two-Level Transformation
• 5.7  Types for Safety and Reasoning
• 5.7.1  Takusen
• 5.7.2  Session Types for Haskell
• 5.7.3  Category Extras — Comonad Transformers and Bird-Meertens combinators
• 5.7.4  IOSpec
• 5.8  User interfaces
• 5.8.1  Gtk2Hs
• 5.8.2  Grapefruit — A declarative GUI and graphics library
• 5.8.3  Shellac
• 5.9  (Multi-)Media
• 5.9.1  diagrams
• 5.9.2  YampaSynth (previously: Programming of Modular Synthesisers)
• 5.9.3  Haskore revision
• 5.10  Web and XML programming
• 5.10.1  hvac
• 5.10.2  Haskell XML Toolbox
• 5.10.3  HaXml
• 5.10.4  tagsoup
• 5.10.5  WASH/CGI — Web Authoring System for Haskell
• 5.11  System
• 5.11.1  hinotify
• 5.11.2  hspread
• 5.11.3  Harpy
• 6  Applications and Projects
• 6.1  For the Masses
• 6.1.1  Darcs
• 6.1.2  xmonad
• 6.2  Education
• 6.2.1  Exercise Assistants
• 6.2.2  Holmes, plagiarism detection for Haskell
• 6.2.3  Geordi IRC C++ eval bot
• 6.2.4  Lambda Shell
• 6.2.5  INblobs – Interaction Nets interpreter
• 6.3  Data Access and Visualisation
• 6.3.1  Holumbus Search Engine Framework
• 6.3.2  Top Writer
• 6.3.3  tiddlyisar
• 6.3.4  Emping
• 6.3.5  SdfMetz
• 6.4  Audio and Graphics
• 6.4.1  Audio signal processing
• 6.4.2  hmp3
• 6.4.3  Glome
• 6.4.4  easyVision
• 6.5  Proof Assistants and Reasoning
• 6.5.1  Galculator
• 6.5.2  funsat: DPLL-style Satisfiability Solver
• 6.5.3  sat-micro-hs: SAT-Micro in Haskell
• 6.5.4  Saoithin: a 2nd-order proof assistant
• 6.5.5  Term Rewriting Tools written in Haskell
• 6.5.6  Inference Services for Hybrid Logics
• 6.5.7  HyLoRes
• 6.5.8  HTab
• 6.5.9  HGen
• 6.6  Modelling and Analysis
• 6.6.1  Coconut
• 6.6.2  Streaming Component Combinators
• 6.6.3  Raskell
• 6.6.4  VooDooM
• 6.7  Specialised Domains
• 6.7.1  A Survey on the Use of Haskell in Natural-Language Processing
• 6.7.2  GenI
• 6.7.3  Bioinformatics tools
• 6.7.4  Inductive Programming
• 6.8  Others
• 6.8.1  lambdabot
• 6.8.2  FreeArc
• 6.8.3  Roguestar
• 7  Commercial Users
• 7.1  Well-Typed LLP
• 7.2  SeeReason Partners, LLC
• 7.3  Ansemond LLC
• 7.4  Credit Suisse Global Modelling and Analytics Group
• 7.5  Barclays Capital Quantitative Analytics Group
• 7.6  Bluespec tools for design of complex chips
• 7.7  Galois, Inc.
• 8  Research and User Groups
• 8.1  Functional Programming Lab at the University of Nottingham
• 8.2  Artificial Intelligence and Software Technology at JWG-University Frankfurt
• 8.3  Functional Programming at the University of Kent
• 8.4  Foundations and Methods Group at Trinity College Dublin
• 8.5  Formal Methods at DFKI Lab Bremen and University of Bremen
• 8.6  Functional Programming at Brooklyn College, City University of New York
• 8.7  SCIence project
• 8.8  Bay Area Functional Programmers