| packages/nixpkgs/haskellPackages.Enum | Non-crashing `Enum` operations |
| packages/nixpkgs/haskellPackages.AFSM | Arrowized functional state machines |
| packages/nixpkgs/haskellPackages.HueAPI | API for controlling Philips Hue lights |
| packages/nixpkgs/haskellPackages.NanoID | NanoID generator |
| packages/nixpkgs/haskellPackages.GLUT | A binding for the OpenGL Utility Toolkit |
| packages/nixpkgs/haskellPackages.Phsu | Personal Happstack Server Utils |
| packages/nixpkgs/haskellPackages.OptDir | The OptDir type for representing optimization directions |
| packages/nixpkgs/haskellPackages.HTTP | A library for client-side HTTP |
| packages/nixpkgs/haskellPackages.GLUtil | Miscellaneous OpenGL utilities |
| packages/nixpkgs/haskellPackages.Hate | A small 2D game framework |
| packages/nixpkgs/haskellPackages.I1M | Code for the Haskell course taught at the University of Seville |
| packages/nixpkgs/haskellPackages.RepLib | Generic programming library with representation types |
| packages/nixpkgs/haskellPackages.ALUT | A binding for the OpenAL Utility Toolkit |
| packages/nixpkgs/haskellPackages.Bang | A Drum Machine DSL for Haskell |
| packages/nixpkgs/haskellPackages.IPv6DB | A RESTful microService for IPv6-related data |
| packages/nixpkgs/haskellPackages.ANum | Num instance for Applicatives provided via the ANum newtype |
| packages/nixpkgs/haskellPackages.Dist | A Haskell library for probability distributions |
| packages/nixpkgs/haskellPackages.Dish | Hash modules (currently Murmur3) |
| packages/nixpkgs/haskellPackages.Hawk | Haskell Web Application Kit |
| packages/nixpkgs/haskellPackages.QIO | The Quantum IO Monad is a library for defining quantum computations in Haskell |
| packages/nixpkgs/haskellPackages.ForSyDe | ForSyDe's Haskell-embedded Domain Specific Language |
| packages/nixpkgs/haskellPackages.HAppS-IxSet | |
| packages/nixpkgs/haskellPackages.NineP | 9P2000 in pure Haskell |
| packages/nixpkgs/haskellPackages.GHood | A graphical viewer for Hood |
| packages/nixpkgs/haskellPackages.FULE | Functional UI Layout Engine |
| packages/nixpkgs/haskellPackages.ivy-web | A lightweight web framework |
| packages/nixpkgs/haskellPackages.dom-lt | The Lengauer-Tarjan graph dominators algorithm |
| packages/nixpkgs/haskellPackages.helm | A functionally reactive game engine |
| packages/nixpkgs/haskellPackages.dawg | Directed acyclic word graphs |
| packages/nixpkgs/haskellPackages.ease | Robert Penner's easing equations |
| packages/nixpkgs/haskellPackages.grab | Applicative non-linear consumption |
| packages/nixpkgs/haskellPackages.avwx | Parse aviation weather reports |
| packages/nixpkgs/haskellPackages.json | Support for serialising Haskell to and from JSON |
| packages/nixpkgs/haskellPackages.lean | Bonds to Lean theorem prover |
| packages/nixpkgs/haskellPackages.hdbi | Haskell Database Independent interface |
| packages/nixpkgs/haskellPackages.hbro | Minimal extensible web-browser |
| packages/nixpkgs/haskellPackages.hpke | Hybrid Public Key Encryption |
| packages/nixpkgs/haskellPackages.bisc | A small tool that clears cookies (and more) |
| packages/nixpkgs/haskellPackages.git-lfs | git-lfs protocol |
| packages/nixpkgs/haskellPackages.alga | Algorithmic automation for various DAWs |
| packages/nixpkgs/haskellPackages.benc | Bencode encoding and decoding library |
| packages/nixpkgs/haskellPackages.appc | app container types and tools |
| packages/nixpkgs/haskellPackages.ligd | Lightweight Implementation of Generics and Dynamics |
| packages/nixpkgs/haskellPackages.deka | Decimal floating point arithmetic |
| packages/nixpkgs/haskellPackages.box-csv | CSV parsing in a box |
| packages/nixpkgs/haskellPackages.ekg-wai | Remote monitoring of processes |
| packages/nixpkgs/haskellPackages.huff | A fast-foward-based planner |
| packages/nixpkgs/haskellPackages.fail | Forward-compatible MonadFail class |
| packages/nixpkgs/haskellPackages.ctpl | A programming language for text modification |
| packages/nixpkgs/haskellPackages.hegg | Fast equality saturation in Haskell |
| packages/nixpkgs/haskellPackages.ebml | A pure EBML parser |
| packages/nixpkgs/haskellPackages.gitHUD | More efficient replacement to the great git-radar |
| packages/nixpkgs/haskellPackages.hxt-css | CSS selectors for HXT |
| packages/nixpkgs/haskellPackages.lio-fs | Labeled File System interface for LIO |
| packages/nixpkgs/haskellPackages.hums | Haskell UPnP Media Server |
| packages/nixpkgs/haskellPackages.gvti | GraphViz Tabular Interface |
| packages/nixpkgs/haskellPackages.afis | Anti-forensic Information Splitter |
| packages/nixpkgs/haskellPackages.caps | Monadic capabilities with late binding |
| packages/nixpkgs/haskellPackages.cake | A build-system library and driver |
| packages/nixpkgs/haskellPackages.limp | representation of Integer Linear Programs |
| packages/nixpkgs/haskellPackages.igrf | International Geomagnetic Reference Field |
| packages/nixpkgs/haskellPackages.ipfs | Access IPFS locally and remotely |
| packages/nixpkgs/haskellPackages.hocd | OpenOCD Haskell interface |
| packages/nixpkgs/haskellPackages.emgm | Extensible and Modular Generics for the Masses |
| packages/nixpkgs/haskellPackages.ats-pkg | A build tool for ATS |
| packages/nixpkgs/haskellPackages.cltw | Command line Twitter utility |
| packages/nixpkgs/haskellPackages.acl2 | Writing and calling ACL2 from Haskell |
| packages/nixpkgs/haskellPackages.clay | CSS preprocessor as embedded Haskell |
| packages/nixpkgs/haskellPackages.ghc-mod | Happy Haskell Hacking |
| packages/nixpkgs/haskellPackages.hkdf | Implementation of HKDF (RFC 5869) |
| packages/nixpkgs/haskellPackages.hfmt | Haskell source code formatter |
| packages/nixpkgs/haskellPackages.glib | Binding to the GLIB library for Gtk2Hs |
| packages/nixpkgs/haskellPackages.heck | Abstract unit test interface |
| packages/nixpkgs/haskellPackages.cmph | low level interface to CMPH |
| packages/nixpkgs/haskellPackages.fei-nn | Train a neural network with MXNet in Haskell |
| packages/nixpkgs/haskellPackages.gact | General Alignment Clustering Tool |
| packages/nixpkgs/haskellPackages.hulk | IRC server written in Haskell |
| packages/nixpkgs/haskellPackages.avif | High-level bindings to libavif |
| packages/nixpkgs/haskellPackages.btc-lsp | Lightning service provider |
| packages/nixpkgs/haskellPackages.asap | Atlassian Service Authentication Protocol |
| packages/nixpkgs/haskellPackages.gegl | Haskell bindings to GEGL library |
| packages/nixpkgs/haskellPackages.ghc-dup | Explicitly prevent sharing |
| packages/nixpkgs/haskellPackages.cvss | Common Vulnerability Scoring System |
| packages/nixpkgs/haskellPackages.cron | Cron datatypes and Attoparsec parser |
| packages/nixpkgs/haskellPackages.asic | Action Script Instrumentation Compiler |
| packages/nixpkgs/haskellPackages.hlwm | Bindings to the herbstluftwm window manager |
| packages/nixpkgs/haskellPackages.eved | A value level web framework |
| packages/nixpkgs/haskellPackages.maid | A simple static web server |
| packages/nixpkgs/haskellPackages.hevm | Symbolic EVM Evaluator |
| packages/nixpkgs/haskellPackages.calc | A small compiler for arithmetic expressions |
| packages/nixpkgs/haskellPackages.hw-tar | Library for creating and extracting tar archives |
| packages/nixpkgs/haskellPackages.fake | Randomly generated fake data |
| packages/nixpkgs/haskellPackages.hcom | Haskell COM support library |
| packages/nixpkgs/haskellPackages.irt | Item Response Theory functions for use in computerized adaptive testing |
| packages/nixpkgs/haskellPackages.df1 | Type, render and parse the df1 hierarchical structured log format |
| packages/nixpkgs/haskellPackages.fay-ref | Like IORef but for Fay |
| packages/nixpkgs/haskellPackages.diet | Discrete Interval Encoding Trees |
| packages/nixpkgs/haskellPackages.luka | Simple ObjectiveC runtime binding |
| packages/nixpkgs/haskellPackages.cpkg | Build tool for C |
| packages/nixpkgs/haskellPackages.dsc | Helper functions for setting up Double Submit Cookie defense for forms |