| packages/nixpkgs/haskellPackages.rrb-vector | Efficient RRB-Vectors |
| packages/nixpkgs/haskellPackages.usb-hid | Parser and request Library for USB HIDs |
| packages/nixpkgs/haskellPackages.servant-to-elm | Automatically generate Elm clients for Servant APIs |
| packages/nixpkgs/haskellPackages.websockets-rpc | Simple streaming RPC mechanism using WebSockets |
| packages/nixpkgs/haskellPackages.prettychart | Pretty print charts from ghci |
| packages/nixpkgs/haskellPackages.yesod-platform | Meta package for Yesod (deprecated) |
| packages/nixpkgs/haskellPackages.pronounce | A library for interfacing with the CMU Pronouncing Dictionary |
| packages/nixpkgs/haskellPackages.stats | command line statistics |
| packages/nixpkgs/haskellPackages.process-iterio | IterIO Process Library |
| packages/nixpkgs/haskellPackages.validity-aeson | Validity instances for aeson |
| packages/nixpkgs/haskellPackages.record-gl | Utilities for working with OpenGL's GLSL shading language and Nikita Volkov's "Record"s |
| packages/nixpkgs/haskellPackages.uniform-algebras | Pointless functions and a simplistic zero and monoid |
| packages/nixpkgs/haskellPackages.nix-thunk | Lightweight dependency management with Nix |
| packages/nixpkgs/haskellPackages.openai | Servant bindings to OpenAI |
| packages/nixpkgs/haskellPackages.parsec-trace | Add a hierarchical trace to Parsec parsers |
| packages/nixpkgs/haskellPackages.regex | Toolkit for regex-base |
| packages/nixpkgs/haskellPackages.uuagc-bootstrap | Attribute Grammar System of Universiteit Utrecht |
| packages/nixpkgs/haskellPackages.transformers-eff | An approach to managing composable effects, ala mtl/transformers/extensible-effects/Eff |
| packages/nixpkgs/haskellPackages.util | Utilities |
| packages/nixpkgs/haskellPackages.th-printf | Quasiquoters for printf |
| packages/nixpkgs/haskellPackages.multipool-persistent-postgresql | Read and write appropriately from both master and replicated postgresql instances |
| packages/nixpkgs/haskellPackages.sdp-io | SDP IO extension |
| packages/nixpkgs/haskellPackages.polytyped | Alternative to `Dynamic` with type guarantees |
| packages/nixpkgs/haskellPackages.threepenny-gui | GUI framework that uses the web browser as a display |
| packages/nixpkgs/haskellPackages.toboggan | Twitter bot generator |
| packages/nixpkgs/haskellPackages.wai-middleware-bearer | WAI Middleware for Bearer Token Authentication |
| packages/nixpkgs/haskellPackages.portray-prettyprinter | Portray backend for prettyprinter |
| packages/nixpkgs/haskellPackages.type-level-kv-list-persistent | Make Persistent Raw SQL handy with type-level-kv-list |
| packages/nixpkgs/haskellPackages.yesod-auth-lti13 | A yesod-auth plugin for LTI 1.3 |
| packages/nixpkgs/haskellPackages.template-default | declaring Default instances just got even easier |
| packages/nixpkgs/haskellPackages.oden-go-packages | Provides Go package metadata |
| packages/nixpkgs/haskellPackages.network-transport-tcp | TCP instantiation of Network |
| packages/nixpkgs/haskellPackages.redis-resp | REdis Serialization Protocol (RESP) implementation |
| packages/nixpkgs/haskellPackages.web-css | Simple functions for CSS |
| packages/nixpkgs/haskellPackages.unsafeperformst | Like unsafeperformIO, but for the ST monad |
| packages/nixpkgs/haskellPackages.pathwalk | Path walking utilities for Haskell programs |
| packages/nixpkgs/haskellPackages.system-canonicalpath | Abstract data type for canonical paths with some utilities |
| packages/nixpkgs/haskellPackages.rollbar-client | Core library to communicate with Rollbar API |
| packages/nixpkgs/haskellPackages.pseudo-boolean | Reading/Writing OPB/WBO files used in pseudo boolean competition |
| packages/nixpkgs/haskellPackages.putlenses | Put-based lens library |
| packages/nixpkgs/haskellPackages.msgpack-aeson | Aeson adapter for MessagePack |
| packages/nixpkgs/haskellPackages.unpacked-maybe | An unpacked maybe data type |
| packages/nixpkgs/haskellPackages.yi-frontend-vty | Vty frontend for Yi editor |
| packages/nixpkgs/haskellPackages.oo-prototypes | Support for OO-like prototypes |
| packages/nixpkgs/haskellPackages.quiver-groups | Group and chunk values within a Quiver |
| packages/nixpkgs/haskellPackages.set-extra | Functions that could be added to Data |
| packages/nixpkgs/haskellPackages.yesod-websockets-extra | Extension to yesod-websockets |
| packages/nixpkgs/haskellPackages.waitra | A very simple Wai router |
| packages/nixpkgs/haskellPackages.syb_0_7_3 | Scrap Your Boilerplate |
| packages/nixpkgs/haskellPackages.okapi | A microframework based on monadic parsing |
| packages/nixpkgs/haskellPackages.vector-sized | Size tagged vectors |
| packages/nixpkgs/haskellPackages.valida-base | Simple applicative validation for product types, batteries included! |
| packages/nixpkgs/haskellPackages.plan-b | Failure-tolerant file and directory editing |
| packages/nixpkgs/haskellPackages.servant-options | Provide responses to OPTIONS requests for Servant applications |
| packages/nixpkgs/haskellPackages.promise | A monadic interface for async |
| packages/nixpkgs/haskellPackages.procrastinating-variable | Haskell values that cannot be evaluated immediately |
| packages/nixpkgs/haskellPackages.sdp-quickcheck | SDP QuickCheck support |
| packages/nixpkgs/haskellPackages.polyparse | A variety of alternative parser combinator libraries |
| packages/nixpkgs/haskellPackages.websockets-json | Extras for working with websockets & JSON |
| packages/nixpkgs/haskellPackages.react-haskell | Haskell React bindings |
| packages/nixpkgs/haskellPackages.music-score | Musical score and part representation |
| packages/nixpkgs/haskellPackages.window-utils | OS window icon/name utilities |
| packages/nixpkgs/haskellPackages.privileged-concurrency | Provides privilege separated versions of the concurrency primitives |
| packages/nixpkgs/haskellPackages.off-simple | A parser for simplified-syntax OFF files |
| packages/nixpkgs/haskellPackages.webkitgtk3-javascriptcore | JavaScriptCore FFI from webkitgtk |
| packages/nixpkgs/haskellPackages.plailude | plaimi's prelude |
| packages/nixpkgs/haskellPackages.yarn-lock | Represent and parse yarn.lock files |
| packages/nixpkgs/haskellPackages.wxFruit | An implementation of Fruit using wxHaskell |
| packages/nixpkgs/haskellPackages.util-logict | See README for more info |
| packages/nixpkgs/haskellPackages.relative-date | Durations and generalized time parsing |
| packages/nixpkgs/haskellPackages.wobsurv | A simple and highly performant HTTP file server |
| packages/nixpkgs/haskellPackages.ordered | A definition of Posets |
| packages/nixpkgs/haskellPackages.opaleye-trans | A monad transformer for Opaleye |
| packages/nixpkgs/haskellPackages.snaplet-influxdb | Snap framework snaplet for the InfluxDB library |
| packages/nixpkgs/haskellPackages.reqcatcher | A local http server to catch the HTTP redirect |
| packages/nixpkgs/haskellPackages.minici | Minimalist CI framework to run checks on local machine |
| packages/nixpkgs/haskellPackages.persistent-equivalence | Persistent equivalence relations (aka union-find) |
| packages/nixpkgs/haskellPackages.sexp-grammar | Invertible grammar combinators for S-expressions |
| packages/nixpkgs/haskellPackages.yaop | Yet another option parser |
| packages/nixpkgs/haskellPackages.stratosphere-codeartifact | Stratosphere integration for AWS CodeArtifact |
| packages/nixpkgs/haskellPackages.scholdoc-texmath | Scholdoc fork of texmath |
| packages/nixpkgs/haskellPackages.xdg-userdirs | Basic implementation of XDG user directories specification |
| packages/nixpkgs/haskellPackages.trifecta | A modern parser combinator library with convenient diagnostics |
| packages/nixpkgs/haskellPackages.yesod-gitrepo | Host content provided by a Git repo |
| packages/nixpkgs/haskellPackages.wilton-ffi | Haskell modules support for Wilton JavaScript runtime |
| packages/nixpkgs/haskellPackages.riak-protobuf | Haskell types for the Riak protocol buffer API |
| packages/nixpkgs/haskellPackages.satchmo-funsat | funsat driver as backend for satchmo |
| packages/nixpkgs/haskellPackages.phonetic-languages-simplified-base | A basics of the phonetic-languages functionality that can be groupped |
| packages/nixpkgs/haskellPackages.references | Selectors for reading and updating data |
| packages/nixpkgs/haskellPackages.reflection-extras | Utilities for the reflection package |
| packages/nixpkgs/haskellPackages.strict-identity | Strict Identity Monad, handy for writing fast code! |
| packages/nixpkgs/haskellPackages.vector-fft | Native FFT and IFFT for vector |
| packages/nixpkgs/haskellPackages.nested-sequence | List-like data structures with O(log(n)) random access |
| packages/nixpkgs/haskellPackages.xnobar | Text-based notification server for XMobar |
| packages/nixpkgs/haskellPackages.open-browser | Open a web browser from Haskell |
| packages/nixpkgs/haskellPackages.pandoc-filter-indent | Pandoc filter formatting Haskell code fragments using GHC lexer |
| packages/nixpkgs/haskellPackages.stratosphere-opensearchserverless | Stratosphere integration for AWS OpenSearchServerless |
| packages/nixpkgs/haskellPackages.streamed | Programmatically edit MIDI event streams via ALSA |
| packages/nixpkgs/haskellPackages.xmlbf-xmlhtml | xmlhtml backend support for the xmlbf library |
| packages/nixpkgs/haskellPackages.xmobar | A Minimalistic Text Based Status Bar |