Libraries

Available in Prelude

• Base, Arrays, IO, List, Monad, Text https://github.com/Frege/frege/tree/master/frege/prelude

Available in main distro

• QuickCheck
• NanoParsec
• MicroParsec
• Swing
• JSON
• Stream
• Tree, TreeMap, HashMap

Available elsewhere

• FregeFX
• Interpreter, REPL-core, CLI-repl, Online-repl, FregeFX-repl
• web services and applications

Haskell Libraries

Haskell contains several libraries:

• Standard Prelude also see the Haskell 2010 Report
• Standard Libraries (Haskell 2010)
• Core Libraries
• Platform Libraries
• Extra libraries (see Hackage)

TODO: document the state of each library above.

Top 10

TODO: Document the 10 most important libraries to be addressed.

Common Libraries

These libraries will be needed in various application domains. TODO: Document in which lib they should belong to.

Category	Comment	Notable Haskell libs
Concurrency		stm, async
DSL
Testing		quickcheck
Data Structures
Benchmarking		criterion
Parsing / pretty printing		parsec
Streams		conduit, pipes, io-streams, machines
Serialization		binary, cereal
File Formats		json, csv, xml
Package management
Logging
Databases
IDE		hoogle, hlint, intellij, eclipse
Lens

Application Domain Libraries

Category	Comment	Notable Haskell Libs
Foreign Language Interface
Compilers	Parsec libs in distro	parsec
Server side		warp/wai, scotty, spock, yesod
Scripting		shelly, turtle, cmdargs
Numerical Computing		accelerate, rep
Database
Integration
Distributed programming		distributed-process, aws
GUI/Frontend	FregeFX	ghcjs, haste
Machine Learning		HLearn
Game Programming		Helm, gl, sdl
Mobile/Tablets
Systems & Embedded
Data Science
Security

References

• https://wiki.haskell.org/Enterprise_Haskell
• https://github.com/Gabriel439/post-rfc/blob/master/sotu.md
• https://www.haskell.org/communities/05-2015/html/report.html
• http://blog.johantibell.com/2011/08/results-from-state-of-haskell-2011.html
• https://wiki.haskell.org/Applications_and_libraries
• https://www.haskell.org/onlinereport/haskell2010/haskellpa2.html
• https://wiki.haskell.org/Library_submissions