| haskellPackages.kafka-client-sync | Synchronous Kafka Client |
| haskellPackages.gemini-server | A lightweight server for the Gemini protocol |
| haskellPackages.hist-pl-lexicon | A binary representation of the historical dictionary of Polish |
| haskellPackages.fluent-logger | A structured logger for Fluentd (Haskell) |
| haskellPackages.freesect | A Haskell syntax extension for generalised sections |
| haskellPackages.linear-opengl | Isomorphisms between linear and OpenGL types |
| haskellPackages.amazonka | Comprehensive Amazon Web Services SDK |
| haskellPackages.backstop | Backstop a target directory by source directories |
| haskellPackages.hmatrix-tests | Tests for hmatrix |
| haskellPackages.rangeset | Efficient sets for semi-contiguous data |
| haskellPackages.usa-holidays | |
| haskellPackages.overeasy | A purely functional E-Graph library |
| haskellPackages.reason-export | Generate Reason types from Haskell |
| haskellPackages.nanospec | A lightweight implementation of a subset of Hspec's API |
| haskellPackages.parsley-core | A fast parser combinator library backed by Typed Template Haskell |
| haskellPackages.write-buffer-core | Buffer your writes, transparently |
| haskellPackages.reformat | The parser and render to parsec and render the string |
| haskellPackages.message-db-temp | Temporary message-db for integration testing |
| haskellPackages.pokitdok | PokitDok Platform API Client for Haskell |
| haskellPackages.relation | A data structure representing Relations on Sets |
| haskellPackages.newsynth | Exact and approximate synthesis of quantum circuits |
| haskellPackages.weighted | Writer monad which uses semiring constraint |
| haskellPackages.type-prelude | Partial port of prelude to the type level. Requires GHC 7.6.1. |
| haskellPackages.versions | Types and parsers for software version numbers |
| haskellPackages.quiver-binary | Binary serialisation support for Quivers |
| haskellPackages.vector-space-map | vector-space operations for finite maps using Data.Map |
| haskellPackages.nested-routes | Declarative, compositional Wai responses |
| haskellPackages.proquint | Proquints: Identifiers that are Readable, Spellable, and Pronounceable |
| haskellPackages.xml2json | translate xml to json |
| haskellPackages.refinery | Toolkit for building proof automation systems |
| haskellPackages.repl-toolkit | Toolkit for quickly whipping up config files and command-line interfaces |
| haskellPackages.morley-client | Client to interact with the Tezos blockchain |
| haskellPackages.trimdent | A utility for neat multiline string trimming |
| haskellPackages.wai-static-cache | A simple cache for serving static files in a WAI middleware |
| haskellPackages.nanovg-simple | Simple interface to rendering with NanoVG |
| haskellPackages.sdl-try-drivers | small testing tool for sdl2 and accelerated drivers |
| haskellPackages.shellmet | Out of the shell solution for scripting in Haskell |
| haskellPackages.patience | Patience diff and longest increasing subsequence |
| haskellPackages.open-signals | A mechanism similar to checked exceptions that integrates with MTL and transformer stacks |
| haskellPackages.pipes-conduit | Conduit adapters |
| haskellPackages.regexdot | A polymorphic, POSIX, extended regex-engine |
| haskellPackages.shentong | A Haskell implementation of the Shen programming language |
| haskellPackages.superdoc | Additional documentation markup and Unicode support |
| haskellPackages.naturals | Constructors and related functions for natural numbers |
| haskellPackages.testloop | Quick feedback loop for test suites |
| haskellPackages.ridley-extras | Handy metrics that don't belong to ridley |
| haskellPackages.simple-zipper | Zippers made slightly easier |
| haskellPackages.svgutils | Helper functions for dealing with SVG files |
| haskellPackages.protobuf | Google Protocol Buffers via GHC.Generics |
| haskellPackages.snorkels | Strategic board game of medium complexity |
| haskellPackages.thespian | Lightweight Erlang-style actors for Haskell |
| haskellPackages.snaplet-oauth | snaplet-oauth |
| haskellPackages.silently | Prevent or capture writing to stdout and other handles |
| haskellPackages.uhexdump | hex dumper for UTF-8 text |
| haskellPackages.typehash | Create a unique hash value for a type |
| haskellPackages.pathwalk | Path walking utilities for Haskell programs |
| haskellPackages.pretty-show-ansi-wl | Like pretty-show, but only for ansi-wl-pprint |
| haskellPackages.wai-request-spec | Declarative request parsing |
| haskellPackages.namelist | fortran90 namelist parser/pretty printer |
| haskellPackages.moffy-samples | Samples of moffy |
| haskellPackages.universe | A class for finite and recursively enumerable types |
| haskellPackages.peregrin | Database migration support for use in other libraries |
| haskellPackages.rerebase | Reexports from "base" with a bunch of other standard libraries |
| haskellPackages.nymphaea | An interactive GUI for manipulating L-systems |
| haskellPackages.svg-builder-fork | DSL for building SVG |
| haskellPackages.quantfin | Quant finance library in pure Haskell |
| haskellPackages.static-bytes | A Haskell library providing types representing 8, 16, 32, 64 or 128 bytes of data |
| haskellPackages.simple-logger | A very simple but efficient logging framework |
| haskellPackages.tuntap-simple | A simple tun/tap library |
| haskellPackages.plankton | The core of a numeric prelude, taken from numhask |
| haskellPackages.random-extras | Additional functions for random values |
| haskellPackages.multirec | Generic programming for families of recursive datatypes |
| haskellPackages.openapi3 | OpenAPI 3.0 data model |
| haskellPackages.openapi-typed | Types for OpenAPI |
| haskellPackages.polyglot | Haskell to Purescript & Scala 3 transpiler |
| haskellPackages.xorshift | Haskell implementation of the xorshift random generator |
| haskellPackages.twentefp | Lab Assignments Environment at Univeriteit Twente |
| haskellPackages.monad-classes | more flexible mtl |
| haskellPackages.tokstyle | TokTok C code style checker |
| haskellPackages.stateref | Abstraction for things that work like IORef |
| haskellPackages.vector-rotcev | Vectors with O(1) reverse |
| haskellPackages.static-tensor | Tensors of statically known size |
| haskellPackages.secure-memory | Securely allocated and deallocated memory |
| haskellPackages.sdp4text | SDP wrapper for Text |
| haskellPackages.snaplet-hasql | A Hasql snaplet |
| haskellPackages.ogmarkup | A lightweight markup language for story writers |
| haskellPackages.pdynload | pdynload is polymorphic dynamic linking library |
| haskellPackages.statgrab | Collect system level metrics and statistics |
| haskellPackages.zuramaru | A lisp processor, An inline-lisp, in Haskell |
| haskellPackages.sequitur | Grammar-based compression algorithms SEQUITUR |
| haskellPackages.mustache | A mustache template parser library |
| haskellPackages.yeganesh | small dmenu wrapper |
| haskellPackages.rope-utf16-splay | Ropes optimised for updating using UTF-16 code units and row/column pairs |
| haskellPackages.pathtype | Type-safe replacement for System.FilePath etc |
| haskellPackages.yesod-auth-hashdb | Authentication plugin for Yesod |
| haskellPackages.powerdns | PowerDNS API bindings for api/v1 |
| haskellPackages.random-stream | An infinite stream of random data |
| haskellPackages.megalisp | lisp parser using mega-parsec |
| haskellPackages.suitable | Abstract over the constraints on the parameters to type constructors |
| haskellPackages.sitepipe | A simple to understand static site generator |