| packages/nixpkgs/haskellPackages.json-api | Utilities for generating JSON-API payloads |
| packages/nixpkgs/haskellPackages.kinds | Emulation of subkinds and subkind polymorphism |
| packages/nixpkgs/haskellPackages.loops | Fast imperative-style loops |
| packages/nixpkgs/haskellPackages.hexpr | A framework for symbolic, homoiconic languages |
| packages/nixpkgs/haskellPackages.hexml | XML subset DOM parser |
| packages/nixpkgs/haskellPackages.blas-ffi | Auto-generated interface to Fortran BLAS |
| packages/nixpkgs/haskellPackages._type | Dynamic casting library with support for arbitrary rank type kinds |
| packages/nixpkgs/haskellPackages.cybus | multi-dimensional arrays |
| packages/nixpkgs/haskellPackages.hogre | Haskell binding to a subset of OGRE |
| packages/nixpkgs/haskellPackages.json2 | Library provides support for JSON |
| packages/nixpkgs/haskellPackages.evoke | A GHC plugin to derive instances |
| packages/nixpkgs/haskellPackages.lowgl | Basic gl wrapper and reference |
| packages/nixpkgs/haskellPackages.ochan | Owned channels in the Ownership Monad |
| packages/nixpkgs/haskellPackages.okapi | A microframework based on monadic parsing |
| packages/nixpkgs/haskellPackages.tlynx | Handle phylogenetic trees |
| packages/nixpkgs/haskellPackages.swish | A semantic web toolkit |
| packages/nixpkgs/haskellPackages.socks | Socks proxy (ver 5) |
| packages/nixpkgs/haskellPackages.rdioh | A Haskell wrapper for Rdio's API |
| packages/nixpkgs/haskellPackages.onama | HTML-parsing primitives for Parsec |
| packages/nixpkgs/haskellPackages.sized | Sized sequence data-types |
| packages/nixpkgs/haskellPackages.weave | Compositional breadth-first walks |
| packages/nixpkgs/haskellPackages.rowdy | An EDSL for web application routes |
| packages/nixpkgs/haskellPackages.todos | Easy-to-use TODOs manager |
| packages/nixpkgs/haskellPackages.skews | A very quick-and-dirty WebSocket server |
| packages/nixpkgs/haskellPackages.type-rig | Classes for the rig (sums and products) of types |
| packages/nixpkgs/haskellPackages.xdot | Parse Graphviz xdot files and interactively view them using GTK and Cairo |
| packages/nixpkgs/haskellPackages.rib-core | Static site generator based on Shake |
| packages/nixpkgs/haskellPackages.robin | A build daemon for Haskell development |
| packages/nixpkgs/haskellPackages.rfc-psql | The PostgreSQL extensions from the Robert Fischer Commons |
| packages/nixpkgs/haskellPackages.plots | Diagrams based plotting library |
| packages/nixpkgs/haskellPackages.robot | Simulate keyboard and mouse events |
| packages/nixpkgs/haskellPackages.panda | A simple static blog engine |
| packages/nixpkgs/haskellPackages.net-mqtt | An MQTT Protocol Implementation |
| packages/nixpkgs/haskellPackages.semi-iso | Weakened partial isomorphisms, reversible computations |
| packages/nixpkgs/haskellPackages.type-fun | Collection of widely reimplemented type families |
| packages/nixpkgs/haskellPackages.slynx | Handle molecular sequences |
| packages/nixpkgs/haskellPackages.pkcs7 | PKCS #7 padding in Haskell |
| packages/nixpkgs/haskellPackages.merge | A functor for consistent merging of information |
| packages/nixpkgs/haskellPackages.nri-http | Make Elm style HTTP requests |
| packages/nixpkgs/haskellPackages.split | Combinator library for splitting lists |
| packages/nixpkgs/haskellPackages.wordn | arbitrary bit size Words |
| packages/nixpkgs/haskellPackages.morte | A bare-bones calculus of constructions |
| packages/nixpkgs/haskellPackages.type-iso | Typeclasses for injective relations and isomorphisms between types |
| packages/nixpkgs/haskellPackages.rison | Parses and renders RISON strings |
| packages/nixpkgs/haskellPackages.zmcat | Command-line tool for ZeroMQ |
| packages/nixpkgs/haskellPackages.tries | Various trie implementations in Haskell |
| packages/nixpkgs/haskellPackages.turni | shifts scheduling tool |
| packages/nixpkgs/haskellPackages.salve | Semantic version numbers and constraints |
| packages/nixpkgs/haskellPackages.silvi | A generator for different kinds of data |
| packages/nixpkgs/haskellPackages.nyx-game | A bullet-hell game made with SDL2 |
| packages/nixpkgs/haskellPackages.serv-wai | Dependently typed API servers with Serv |
| packages/nixpkgs/haskellPackages.rando | Easy-to-use randomness for livecoding |
| packages/nixpkgs/haskellPackages.safe-gen | Recursive Arbitrary instances without headaches |
| packages/nixpkgs/haskellPackages.xml-lens | Lenses, traversals, and prisms for xml-conduit |
| packages/nixpkgs/haskellPackages.pkcs1 | RSA encryption with PKCS1 padding |
| packages/nixpkgs/haskellPackages.roku-api | Bindings to Roku's External Control API |
| packages/nixpkgs/haskellPackages.spawn | Tiny library for concurrent computations |
| packages/nixpkgs/haskellPackages.wybor | Console line fuzzy search |
| packages/nixpkgs/haskellPackages.yhseq | Calculation of YH sequence system |
| packages/nixpkgs/haskellPackages.tiger | Tiger Compiler of Universiteit Utrecht |
| packages/nixpkgs/haskellPackages.nero-wai | WAI adapter for Nero server applications |
| packages/nixpkgs/haskellPackages.tmp-proc | Run 'tmp' processes in integration tests |
| packages/nixpkgs/haskellPackages.roles | Composable class-based roles |
| packages/nixpkgs/haskellPackages.union | Extensible type-safe unions |
| packages/nixpkgs/haskellPackages.valor | Simple and powerful data validation |
| packages/nixpkgs/haskellPackages.sugar | A pretty, sweet data language |
| packages/nixpkgs/haskellPackages.wires | Functional reactive programming library |
| packages/nixpkgs/haskellPackages.text1 | Non-empty values of `Data |
| packages/nixpkgs/haskellPackages.mohws | Modular Haskell Web Server |
| packages/nixpkgs/haskellPackages.vary | Vary: Friendly and fast polymorphic variants (open unions/coproducts/extensible sums) |
| packages/nixpkgs/haskellPackages.rrule | Recurrence rule parser and formatter |
| packages/nixpkgs/haskellPackages.skulk | Eclectic collection of utility functions |
| packages/nixpkgs/haskellPackages.tasty | Modern and extensible testing framework |
| packages/nixpkgs/haskellPackages.rds-data | Codecs for use with AWS rds-data |
| packages/nixpkgs/haskellPackages.stack | The Haskell Tool Stack |
| packages/nixpkgs/haskellPackages.monadIO | Overloading of concurrency variables |
| packages/nixpkgs/haskellPackages.mtree | Tree with Meta and Content parameters |
| packages/nixpkgs/haskellPackages.ramus | Elm signal system for Haskell |
| packages/nixpkgs/haskellPackages.seqid | Sequence ID production and consumption |
| packages/nixpkgs/haskellPackages.stc-lang | A library for implicit, monadic dataflow parallelism |
| packages/nixpkgs/haskellPackages.rest-gen | Documentation and client generation from rest definition |
| packages/nixpkgs/haskellPackages.which | Determine the full path to an executable |
| packages/nixpkgs/haskellPackages.sscan | text UI for scanning with SANE |
| packages/nixpkgs/haskellPackages.twirl | Simple 2D Game Engine |
| packages/nixpkgs/haskellPackages.spoty | Spotify web API wrapper |
| packages/nixpkgs/haskellPackages.moffy | Monadic Functional Reactive Programming |
| packages/nixpkgs/haskellPackages.prim-ref | Primitive byte array with type variable |
| packages/nixpkgs/haskellPackages.slate | A note taking CLI tool |
| packages/nixpkgs/haskellPackages.trasa | Type Safe Web Routing |
| packages/nixpkgs/haskellPackages.xmltv | Show tv channels in the terminal |
| packages/nixpkgs/haskellPackages.solar | Simple library for solar calculations |
| packages/nixpkgs/haskellPackages.react | Create React components in Haskell |
| packages/nixpkgs/haskellPackages.textPlot | Plot functions in text |
| packages/nixpkgs/haskellPackages.rosso | General purpose utility library |
| packages/nixpkgs/haskellPackages.spade | A simple programming and debugging environment |
| packages/nixpkgs/haskellPackages.plivo | Plivo API wrapper for Haskell |
| packages/nixpkgs/haskellPackages.trurl | Haskell template code generator |
| packages/nixpkgs/haskellPackages.typst | Parsing and evaluating typst syntax |
| packages/nixpkgs/haskellPackages.solga | Simple typesafe web routing |
| packages/nixpkgs/haskellPackages.reord | Ad-hoc Ord instances |