| packages/nixpkgs/haskellPackages.simple-expr | Minimalistic toolkit for simple mathematical expression |
| packages/nixpkgs/haskellPackages.stripe-core | Stripe API for Haskell - Pure Core |
| packages/nixpkgs/haskellPackages.repa-plugin | Data Flow Fusion GHC Plugin |
| packages/nixpkgs/haskellPackages.rawlock | A writer-biased RAW lock |
| packages/nixpkgs/haskellPackages.qlinear | Typesafe library for linear algebra |
| packages/nixpkgs/haskellPackages.mpi-hs-cereal | MPI bindings for Haskell |
| packages/nixpkgs/haskellPackages.scotty-form | Html form validation using `ditto` |
| packages/nixpkgs/haskellPackages.runmemo | A simple memoization helper library |
| packages/nixpkgs/haskellPackages.pdfinfo | Wrapper around the pdfinfo command |
| packages/nixpkgs/haskellPackages.ppad-base16 | Pure base16 encoding and decoding on bytestrings |
| packages/nixpkgs/haskellPackages.shpider | Web automation library in Haskell |
| packages/nixpkgs/haskellPackages.ureader | Minimalistic CLI RSS reader |
| packages/nixpkgs/haskellPackages.paymill | This is an unofficial client for the Paymill API |
| packages/nixpkgs/haskellPackages.midi-music-box | Convert MIDI file to music box punch tape |
| packages/nixpkgs/haskellPackages.quiver-cell | Quiver combinators for cellular data processing |
| packages/nixpkgs/haskellPackages.rakhana | Stream based PDF library |
| packages/nixpkgs/haskellPackages.regex-tdfa-text | Text interface for regex-tdfa |
| packages/nixpkgs/haskellPackages.signals | Synchronous signal processing for DSLs |
| packages/nixpkgs/haskellPackages.unicode | Construct and transform unicode characters |
| packages/nixpkgs/haskellPackages.type-cereal | Type-level serialization of type constructors |
| packages/nixpkgs/haskellPackages.vampire | Analyze and visualize expression trees |
| packages/nixpkgs/haskellPackages.timeout | Generalized sleep and timeout functions |
| packages/nixpkgs/haskellPackages.setgame | A console interface to the game of Set |
| packages/nixpkgs/haskellPackages.toxcore | A Tox protocol implementation in Haskell |
| packages/nixpkgs/haskellPackages.monad-abort-fd | A better error monad transformer |
| packages/nixpkgs/haskellPackages.stripe-wreq | Use the Stripe API via Wreq |
| packages/nixpkgs/haskellPackages.wumpus-core | Pure Haskell PostScript and SVG generation |
| packages/nixpkgs/haskellPackages.zerobin | Post to 0bin services |
| packages/nixpkgs/haskellPackages.redland | Redland RDF library bindings |
| packages/nixpkgs/haskellPackages.meminfo | Library for reading `/proc/meminfo` |
| packages/nixpkgs/haskellPackages.yjtools | some tools for Monad, List, Tuple and so on |
| packages/nixpkgs/haskellPackages.system-util | Various system utils lifted to EitherT |
| packages/nixpkgs/haskellPackages.pisigma | A dependently typed core language |
| packages/nixpkgs/haskellPackages.propane | Functional synthesis of images and animations |
| packages/nixpkgs/haskellPackages.snumber | Integer singletons with flexible representation |
| packages/nixpkgs/haskellPackages.samsort | A stable adaptive mergesort implementation |
| packages/nixpkgs/haskellPackages.system-gpio | GPIO wrapper libary for Raspberry Pi |
| packages/nixpkgs/haskellPackages.nemesis | a task management tool for Haskell |
| packages/nixpkgs/haskellPackages.prolude | ACI Learning's custom prelude |
| packages/nixpkgs/haskellPackages.wshterm | Terminal emulator over websockets |
| packages/nixpkgs/haskellPackages.treeviz | Visualization of computation decomposition trees |
| packages/nixpkgs/haskellPackages.orgmode | Org Mode library for haskell |
| packages/nixpkgs/haskellPackages.min-max-pqueue | Double-ended priority queues |
| packages/nixpkgs/haskellPackages.nano-cryptr | A threadsafe binding to glibc's crypt_r function |
| packages/nixpkgs/haskellPackages.torrent | BitTorrent file parser and generater |
| packages/nixpkgs/haskellPackages.watchit | File change watching utility |
| packages/nixpkgs/haskellPackages.threads | Fork threads and wait for their result |
| packages/nixpkgs/haskellPackages.terrahs | A Haskell GIS Programming Environment |
| packages/nixpkgs/haskellPackages.starter | Develop applications without restarts |
| packages/nixpkgs/haskellPackages.mockery | Support functions for automated testing |
| packages/nixpkgs/haskellPackages.wembley | Pretty-printing of codebases |
| packages/nixpkgs/haskellPackages.scotty-rest | Webmachine-style REST library for scotty |
| packages/nixpkgs/haskellPackages.remarks | A DSL for marking student work |
| packages/nixpkgs/haskellPackages.qrcode-core | QR code library in pure Haskell |
| packages/nixpkgs/haskellPackages.parcom-lib | A simple parser-combinator library, a bit like Parsec but without the frills |
| packages/nixpkgs/haskellPackages.modular | Type-safe modular arithmetic |
| packages/nixpkgs/haskellPackages.mockcat | Mock library for test in Haskell |
| packages/nixpkgs/haskellPackages.memo-sqlite | memoize functions using SQLite3 database |
| packages/nixpkgs/haskellPackages.pipes-fluid | Reactively combines Producers so that a value is yielded as soon as possible |
| packages/nixpkgs/haskellPackages.portray | Rendering to pseudo-Haskell syntax |
| packages/nixpkgs/haskellPackages.tasty-sugar | Tests defined by Search Using Golden Answer References |
| packages/nixpkgs/haskellPackages.tagstew | Black magic tagsoup |
| packages/nixpkgs/haskellPackages.netspec | Simplify static Networking tasks |
| packages/nixpkgs/haskellPackages.vector-mmap | Memory map immutable and mutable vectors |
| packages/nixpkgs/haskellPackages.shopify | A haskell API binding for shopify.com |
| packages/nixpkgs/haskellPackages.socket-icmp | Definitions for using ICMP with the `socket` library |
| packages/nixpkgs/haskellPackages.rfc1751 | RFC-1751 library for Haskell |
| packages/nixpkgs/haskellPackages.readshp | Code for reading ESRI Shapefiles |
| packages/nixpkgs/haskellPackages.stable-tree | Trees whose branches are resistant to change |
| packages/nixpkgs/haskellPackages.type-errors | Tools for writing better type errors |
| packages/nixpkgs/haskellPackages.ptrdiff | Type-checked pointer diffs |
| packages/nixpkgs/haskellPackages.tianbar | A desktop bar based on WebKit |
| packages/nixpkgs/haskellPackages.web-routes-th | Support for deriving PathInfo using Template Haskell |
| packages/nixpkgs/haskellPackages.mockazo | Mock records of functions easily |
| packages/nixpkgs/haskellPackages.pretty-html | Produce nice human-readable HTML |
| packages/nixpkgs/haskellPackages.supply-next | Supply-chain interface for basic streaming |
| packages/nixpkgs/haskellPackages.minions | A fast parallel ssh tool |
| packages/nixpkgs/haskellPackages.sized-types | Sized types in Haskell using the GHC Nat kind |
| packages/nixpkgs/haskellPackages.vformat | A Python str.format() like formatter |
| packages/nixpkgs/haskellPackages.typson-core | Type-safe PostgreSQL JSON Querying |
| packages/nixpkgs/haskellPackages.nist-beacon | Haskell interface to the nist random beacon |
| packages/nixpkgs/haskellPackages.statsdi | A lovely [Dog]StatsD implementation |
| packages/nixpkgs/haskellPackages.octopus | Lisp with more dynamism, more power, more simplicity |
| packages/nixpkgs/haskellPackages.pugs-compat | Portable Haskell/POSIX layer for Pugs |
| packages/nixpkgs/haskellPackages.simple-pipe | simple pipeline library like conduit |
| packages/nixpkgs/haskellPackages.web3-crypto | Cryptograhical primitives for Haskell Web3 library |
| packages/nixpkgs/haskellPackages.prosper | Bindings to the Prosper marketplace API |
| packages/nixpkgs/haskellPackages.repa-stream | Stream functions not present in the vector library |
| packages/nixpkgs/haskellPackages.thrift-haxl | Support for using Haxl with Thrift services |
| packages/nixpkgs/haskellPackages.optics-core | Optics as an abstract interface: core definitions |
| packages/nixpkgs/haskellPackages.oidc-client | OpenID Connect 1.0 library for RP |
| packages/nixpkgs/haskellPackages.reserve | Reserve reloads web applications |
| packages/nixpkgs/haskellPackages.stutter | (Stutter Text|String)-Utterer |
| packages/nixpkgs/haskellPackages.permute | Generalised permutation parser combinator |
| packages/nixpkgs/haskellPackages.reflex-gi-gtk | Helper functions to use reflex with gi-gtk |
| packages/nixpkgs/haskellPackages.yhccore | Yhc's Internal Core language |
| packages/nixpkgs/haskellPackages.union-angle | Union type that include radian angle and degree angle |
| packages/nixpkgs/haskellPackages.slot-lambda | Write lambdas without naming the parameters |
| packages/nixpkgs/haskellPackages.parsec1 | Portable monadic parser combinators |
| packages/nixpkgs/haskellPackages.picedit | simple image manipulation functions |