| packages/nixpkgs/haskellPackages.inch | A type-checker for Haskell with integer constraints |
| packages/nixpkgs/haskellPackages.hats | Haskell client for the NATS messaging system |
| packages/nixpkgs/haskellPackages.htmx | Use htmx with various haskell libraries |
| packages/nixpkgs/haskellPackages.hirt | Calculates IRT 2PL and 3PL models |
| packages/nixpkgs/haskellPackages.agum | Unification and Matching in an Abelian Group |
| packages/nixpkgs/haskellPackages.lens-csv | |
| packages/nixpkgs/haskellPackages.ccnx | A Haskell implementation of the CCNx network protocol |
| packages/nixpkgs/haskellPackages.iri | RFC-compliant universal resource identifier library (URL, URI, IRI) |
| packages/nixpkgs/haskellPackages.luhn | An implementation of Luhn's check digit algorithm |
| packages/nixpkgs/haskellPackages.hmp3 | An ncurses mp3 player written in Haskell |
| packages/nixpkgs/haskellPackages.geomancy-layout | Geometry and matrix manipulation |
| packages/nixpkgs/haskellPackages.gist | A reliable command-line client for gist.github.com |
| packages/nixpkgs/haskellPackages.loli | A minimum web dev DSL in Haskell |
| packages/nixpkgs/haskellPackages.hw-dsv | Unbelievably fast streaming DSV file parser |
| packages/nixpkgs/haskellPackages.hs-cdb | A library for reading CDB (Constant Database) files |
| packages/nixpkgs/haskellPackages.gtfs | The General Transit Feed Specification format |
| packages/nixpkgs/haskellPackages.gi-gtk | Gtk 4.x bindings (compatibility layer) |
| packages/nixpkgs/haskellPackages.loop | Fast loops (for when GHC can't optimize forM_) |
| packages/nixpkgs/haskellPackages.lame | A high-level binding to the LAME encoder |
| packages/nixpkgs/haskellPackages.atom | An EDSL for embedded hard realtime applications |
| packages/nixpkgs/haskellPackages.life | Conway's Life cellular automaton |
| packages/nixpkgs/haskellPackages.git-cuk | Haskell Git Helper Tool |
| packages/nixpkgs/haskellPackages.core | External core parser and pretty printer |
| packages/nixpkgs/haskellPackages.Z-YAML | YAML tools |
| packages/nixpkgs/haskellPackages.Sit | Prototypical type checker for Type Theory with Sized Natural Numbers |
| packages/nixpkgs/haskellPackages.bkr | Backup utility for backing up to cloud storage services (S3 only right now) |
| packages/nixpkgs/haskellPackages.clua | C to Lua data wrapper generator |
| packages/nixpkgs/haskellPackages.lord | A command line interface to online radios |
| packages/nixpkgs/haskellPackages.dsmc | DSMC library for rarefied gas dynamics |
| packages/nixpkgs/haskellPackages.jack | Bindings for the JACK Audio Connection Kit |
| packages/nixpkgs/haskellPackages.gi-rsvg | librsvg bindings |
| packages/nixpkgs/haskellPackages.c-dsl | A higher level DSL on top of language-c |
| packages/nixpkgs/haskellPackages.lazy-io | Lazy IO |
| packages/nixpkgs/haskellPackages.hse-cpp | Preprocess+parse haskell code |
| packages/nixpkgs/haskellPackages.haal | A Haskell library for Active Automata Learning |
| packages/nixpkgs/haskellPackages.honk | Cross-platform interface to the PC speaker |
| packages/nixpkgs/haskellPackages.gi-glib | GLib bindings |
| packages/nixpkgs/haskellPackages.gi-gdk4 | Gdk bindings |
| packages/nixpkgs/haskellPackages.hscd | Command line client and library for SoundCloud.com |
| packages/nixpkgs/haskellPackages.conf | Parser for Haskell-based configuration files |
| packages/nixpkgs/haskellPackages.bond | Bond schema compiler and code generator |
| packages/nixpkgs/haskellPackages.geo-uk | High precision conversion between GPS and UK Grid |
| packages/nixpkgs/haskellPackages.d-bus | Permissively licensed D-Bus client library |
| packages/nixpkgs/haskellPackages.gi-xlib | xlib bindings |
| packages/nixpkgs/haskellPackages.haxr | XML-RPC client and server library |
| packages/nixpkgs/haskellPackages.hw-dump | File Dump |
| packages/nixpkgs/haskellPackages.hnix | Haskell implementation of the Nix language |
| packages/nixpkgs/haskellPackages.dixi | A wiki implemented with a firm theoretical foundation |
| packages/nixpkgs/haskellPackages.hw-simd | SIMD library |
| packages/nixpkgs/haskellPackages.crdt | Conflict-free replicated data types |
| packages/nixpkgs/haskellPackages.mbox | Read and write standard mailbox files |
| packages/nixpkgs/haskellPackages.both | Like Maybe, but with a different Monoid instance |
| packages/nixpkgs/haskellPackages.kdt | Fast and flexible k-d trees for various types of point queries |
| packages/nixpkgs/haskellPackages.bins | Aggregate continuous values into discrete bins |
| packages/nixpkgs/haskellPackages.yoga | Bindings to Facebook's Yoga layout library |
| packages/nixpkgs/haskellPackages.ssv | Comma-separated-value (CSV) read, show and write routines |
| packages/nixpkgs/haskellPackages.zeno | An automated proof system for Haskell programs |
| packages/nixpkgs/haskellPackages.pack | Bidirectional fast ByteString packer/unpacker |
| packages/nixpkgs/haskellPackages.pool | Thread-safe resource pools. (deprecated) |
| packages/nixpkgs/haskellPackages.tai | Support library to enable TAI usage on systems with time kept in UTC |
| packages/nixpkgs/haskellPackages.th-env | Template Haskell splices that expand to an environment variable |
| packages/nixpkgs/haskellPackages.rel8 | Hey! Hey! Can u rel8? |
| packages/nixpkgs/haskellPackages.om-elm | Haskell utilities for building embedded Elm programs |
| packages/nixpkgs/haskellPackages.yu-core | The core of Yu |
| packages/nixpkgs/haskellPackages.refh | A command-line tool for pasting to https://www.refheap.com |
| packages/nixpkgs/haskellPackages.scgi | A Haskell library for writing SCGI programs |
| packages/nixpkgs/haskellPackages.updo | A style of maintaining and upgrading Haskell projects |
| packages/nixpkgs/haskellPackages.mr-env | A simple way to read environment variables in Haskell |
| packages/nixpkgs/haskellPackages.warc | A parser for the Web Archive (WARC) format |
| packages/nixpkgs/haskellPackages.tax-ato | Tax types and computations for Australia |
| packages/nixpkgs/haskellPackages.pier | Yet another Haskell build system |
| packages/nixpkgs/haskellPackages.yabi | Yet Another Brainfuck Interpreter |
| packages/nixpkgs/haskellPackages.web-rep | representations of a web page |
| packages/nixpkgs/haskellPackages.zlib | Compression and decompression in the gzip and zlib formats |
| packages/nixpkgs/haskellPackages.ruby-qq | rubyish quasiquoters |
| packages/nixpkgs/haskellPackages.rake | Rapid Automatic Keyword Extraction (RAKE) |
| packages/nixpkgs/haskellPackages.om-http | Http utilities |
| packages/nixpkgs/haskellPackages.why3 | Haskell support for the Why3 input format |
| packages/nixpkgs/haskellPackages.vhd | Provides functions to inspect and manipulate virtual hard disk (VHD) files |
| packages/nixpkgs/haskellPackages.xtea | XTEA (eXtended Tiny Encryption Algorithm) |
| packages/nixpkgs/haskellPackages.wolf | Amazon Simple Workflow Service Wrapper |
| packages/nixpkgs/haskellPackages.om-fork | Concurrency utilities |
| packages/nixpkgs/haskellPackages.secd | A Haskell implementation of the SECD abstract machine |
| packages/nixpkgs/haskellPackages.slim | Functional reactive user interface programming |
| packages/nixpkgs/haskellPackages.nkjp | Manipulating the National Corpus of Polish (NKJP) |
| packages/nixpkgs/haskellPackages.smt-lib | Parsing and printing SMT-LIB |
| packages/nixpkgs/haskellPackages.tptp | Parser and pretty printer for the TPTP language |
| packages/nixpkgs/haskellPackages.trim | A command-line tool for trimming whitespace |
| packages/nixpkgs/haskellPackages.oath | Composable concurrent computation done right |
| packages/nixpkgs/haskellPackages.zstd | Haskell bindings to the Zstandard compression algorithm |
| packages/nixpkgs/haskellPackages.prim | An ergonomic but conservative interface to ghc-prim |
| packages/nixpkgs/haskellPackages.slug | Type-safe slugs for Yesod ecosystem |
| packages/nixpkgs/haskellPackages.mida | Language for algorithmic generation of MIDI files |
| packages/nixpkgs/haskellPackages.obdd | Ordered Reduced Binary Decision Diagrams |
| packages/nixpkgs/haskellPackages.yoko | Generic Programming with Disbanded Data Types |
| packages/nixpkgs/haskellPackages.osx-ar | Parser for OS X static archive format |
| packages/nixpkgs/haskellPackages.zabt | Simple-minded abstract binding trees |
| packages/nixpkgs/haskellPackages.yu-tool | Tool for Yu |
| packages/nixpkgs/haskellPackages.pgf2 | Bindings to the C version of the PGF runtime |
| packages/nixpkgs/haskellPackages.yapb | Yet Another Parser Builder (YAPB) |