| packages/nixpkgs/haskellPackages.MuCheck-HUnit | Automated Mutation Testing for HUnit tests |
| packages/nixpkgs/haskellPackages.RoyalMonad | All hail the Royal Monad! |
| packages/nixpkgs/haskellPackages.SciBaseTypes | Base types and classes for statistics, sciences and humanities |
| packages/nixpkgs/haskellPackages.ApproxFun-hs | Function approximation |
| packages/nixpkgs/haskellPackages.Scurry | A cross platform P2P VPN application built using Haskell |
| packages/nixpkgs/haskellPackages.Javasf | A utility to print the SourceFile attribute of one or more Java class files |
| packages/nixpkgs/haskellPackages.GlomeTrace | Ray Tracing Library |
| packages/nixpkgs/haskellPackages.SciFlow-drmaa | Scientific workflow management system |
| packages/nixpkgs/haskellPackages.LambdaDB | On-memory Database using Lambda Function environment |
| packages/nixpkgs/haskellPackages.LambdaNet | A configurable and extensible neural network library |
| packages/nixpkgs/haskellPackages.apns-http2 | Apple Push Notification service HTTP/2 integration |
| packages/nixpkgs/haskellPackages.call-stack | Use GHC call-stacks in a backward compatible way |
| packages/nixpkgs/haskellPackages.dhall-json | Convert between Dhall and JSON or YAML |
| packages/nixpkgs/haskellPackages.fdo-notify | Desktop Notifications client |
| packages/nixpkgs/haskellPackages.claferIG | claferIG is an interactive tool that generates instances of Clafer models |
| packages/nixpkgs/haskellPackages.htestu | A library for testing correctness of pseudo random number generators in Haskell |
| packages/nixpkgs/haskellPackages.hpc-tracer | Tracer with AJAX interface |
| packages/nixpkgs/haskellPackages.keyed-vals | An abstract Handle for accessing collections in stores like Redis |
| packages/nixpkgs/haskellPackages.math-grads | Library containing graph data structures and graph algorithms |
| packages/nixpkgs/haskellPackages.irc-colors | Colourize your IRC strings |
| packages/nixpkgs/haskellPackages.irc-fun-color | Add color and style decorations to IRC messages |
| packages/nixpkgs/haskellPackages.flight-igc | A parser for IGC files |
| packages/nixpkgs/haskellPackages.aeson-yaml | Output any Aeson value as YAML (pure Haskell library) |
| packages/nixpkgs/haskellPackages.javasf | A utility to print the SourceFile attribute of one or more Java class files |
| packages/nixpkgs/haskellPackages.hw-vector | Vector type with convenient typeclass instances |
| packages/nixpkgs/haskellPackages.bech32-th | Template Haskell extensions to the Bech32 library |
| packages/nixpkgs/haskellPackages.lmonad | LMonad is an Information Flow Control (IFC) framework for Haskell applications |
| packages/nixpkgs/haskellPackages.elm-build-lib | Compile Elm code to JS within Haskell |
| packages/nixpkgs/haskellPackages.file-embed | Use Template Haskell to embed file contents directly |
| packages/nixpkgs/haskellPackages.cached-io | A simple library to cache IO actions |
| packages/nixpkgs/haskellPackages.cipher-rc5 | Pure RC5 implementation |
| packages/nixpkgs/haskellPackages.ersatz | A monad for expressing SAT or QSAT problems using observable sharing |
| packages/nixpkgs/haskellPackages.data-kiln | Sculpt mutable recursive data with reference equality; bake it using a data kiln into an immutable lazy structure |
| packages/nixpkgs/haskellPackages.fay-jquery | jQuery bindings for Fay |
| packages/nixpkgs/haskellPackages.human-text | A lawless typeclass for converting values to human-friendly text |
| packages/nixpkgs/haskellPackages.arrowp-qq | A preprocessor and quasiquoter for translating arrow notation |
| packages/nixpkgs/haskellPackages.box-socket | Box websockets |
| packages/nixpkgs/haskellPackages.hs-gizapp | Haskell wrapper around the GIZA++ toolkit |
| packages/nixpkgs/haskellPackages.gitlab-api | Gitlab Web API |
| packages/nixpkgs/haskellPackages.c2hs-extra | Convenient marshallers for complicate C types |
| packages/nixpkgs/haskellPackages.html-rules | Perform traversals of HTML structures using sets of rules |
| packages/nixpkgs/haskellPackages.aeson-gadt-th | Derivation of Aeson instances for GADTs |
| packages/nixpkgs/haskellPackages.hist-pl-types | Types in the historical dictionary of Polish |
| packages/nixpkgs/haskellPackages.ja-base-extra | Extra functions I require in base |
| packages/nixpkgs/haskellPackages.chakra | A REST Web Api server template for building (micro)services |
| packages/nixpkgs/haskellPackages.acme-not-a-joke | implements ACME clients (rfc-8555) |
| packages/nixpkgs/haskellPackages.hikchr | Haskell wrapper for Pikchr, a PIC-like markup language for diagrams |
| packages/nixpkgs/haskellPackages.hsx-jmacro | hsp+jmacro support |
| packages/nixpkgs/haskellPackages.hetero-map | Pure heterogeneous maps |
| packages/nixpkgs/haskellPackages.irc-client | An IRC client library |
| packages/nixpkgs/haskellPackages._4Blocks | A tetris-like game (works with GHC 6.8.3 and Gtk2hs 0.9.13) |
| packages/nixpkgs/haskellPackages.hxt-extras | Extra functions for HXT |
| packages/nixpkgs/haskellPackages.fitsio | A library for reading and writing data files in the FITS data format |
| packages/nixpkgs/haskellPackages.SoccerFunGL | OpenGL UI for the SoccerFun framework |
| packages/nixpkgs/haskellPackages.cqrs-types | Command-Query Responsibility Segregation |
| packages/nixpkgs/haskellPackages.ghc-plugs-out | Type checker plugins without the type checking |
| packages/nixpkgs/haskellPackages.abides | Simple boolean tests to see if a value abides by certain properties |
| packages/nixpkgs/haskellPackages.libhbb | Backend for text editors to provide better Haskell editing support |
| packages/nixpkgs/haskellPackages.cabal-plan | Library and utility for processing cabal's plan.json file |
| packages/nixpkgs/haskellPackages.ghc-compat | GHC compatibility for MicroHs |
| packages/nixpkgs/haskellPackages.antlrc | Haskell binding to the ANTLR parser generator C runtime library |
| packages/nixpkgs/haskellPackages.ekg-statsd | Push metrics to statsd |
| packages/nixpkgs/haskellPackages.cipher-des | DES and 3DES primitives |
| packages/nixpkgs/haskellPackages.WordNet-ghc74 | Haskell interface to the WordNet database |
| packages/nixpkgs/haskellPackages.hs-gchart | Haskell wrapper for the Google Chart API |
| packages/nixpkgs/haskellPackages.goatee | A monadic take on a 2,500-year-old board game - library |
| packages/nixpkgs/haskellPackages.align-text | A simple unix filter to align text on specified substrings |
| packages/nixpkgs/haskellPackages.hs-pkpass | A library for Passbook pass creation & signing |
| packages/nixpkgs/haskellPackages.data-check | Library for checking and normalization of data (e.g. from web forms) |
| packages/nixpkgs/haskellPackages.linode-v4 | Haskell wrapper for the Linode v4 API |
| packages/nixpkgs/haskellPackages.almost-fix | Recurse while a predicate is satisfied |
| packages/nixpkgs/haskellPackages.hnix-store-db | Nix store database support |
| packages/nixpkgs/haskellPackages.aern2-mfun | Multi-variate real function optimisation and proving |
| packages/nixpkgs/haskellPackages.byline | Library for creating command-line interfaces (colors, menus, etc.) |
| packages/nixpkgs/haskellPackages.galois-fft | FFTs over finite fields |
| packages/nixpkgs/haskellPackages.fregel | A functional DSL for vertex-centric large-scale graph processing |
| packages/nixpkgs/haskellPackages.c-struct | To make a wrapper for struct of C language |
| packages/nixpkgs/haskellPackages.log-domain | Log-domain arithmetic |
| packages/nixpkgs/haskellPackages.http-api-data-qq | Quasiquoter for building URLs with ToHttpApiData types |
| packages/nixpkgs/haskellPackages.hxmppc | Haskell XMPP (Jabber Client) Command Line Interface (CLI) |
| packages/nixpkgs/haskellPackages.http-types | Generic HTTP types for Haskell (for both client and server code) |
| packages/nixpkgs/haskellPackages.louter | Multi-protocol LLM router and client library |
| packages/nixpkgs/haskellPackages.ghc-symbol | Symbol on term level |
| packages/nixpkgs/haskellPackages.SimpleAES | Fast AES encryption/decryption for bytestrings |
| packages/nixpkgs/haskellPackages.gore-and-ash-sdl | Gore&Ash core module for integration with SDL library |
| packages/nixpkgs/haskellPackages.git-object | Git object and its parser |
| packages/nixpkgs/haskellPackages.brillo | Painless 2D vector graphics, animations, and simulations powered by GLFW |
| packages/nixpkgs/haskellPackages.lazy-scope | Alternative lazy ByteString and ST-like IO Handle |
| packages/nixpkgs/haskellPackages.emacs-keys | library to parse emacs style keybinding into the modifiers and the chars |
| packages/nixpkgs/haskellPackages.aeson-diff | Extract and apply patches to JSON documents |
| packages/nixpkgs/haskellPackages.hamlet | Haml-like template files that are compile-time checked (deprecated) |
| packages/nixpkgs/haskellPackages.hgreet | Haskell module to interact with the greetd daemon trough it's IPC protocol |
| packages/nixpkgs/haskellPackages.hw-kafka-avro | Avro support for Kafka infrastructure |
| packages/nixpkgs/haskellPackages.hetero-zip | Zip lists with Traversables |
| packages/nixpkgs/haskellPackages.cal-layout | Calendar Layout Algorithm |
| packages/nixpkgs/haskellPackages.yaml-union | Read multiple yaml-files and override fields recursively |
| packages/nixpkgs/haskellPackages.word-array | treat integral types as arrays of smaller integral types |
| packages/nixpkgs/haskellPackages.quandl-api | Quandl.com API library |
| packages/nixpkgs/haskellPackages.yaml-light | A light-weight wrapper with utility functions around HsSyck |
| packages/nixpkgs/haskellPackages.mime-mail-ses | Send mime-mail messages via Amazon SES |