| haskellPackages.dump-core | A plug-in for rendering GHC core |
| haskellPackages.apecs | Fast Entity-Component-System library for game programming |
| haskellPackages.huzzy | Fuzzy logic library with support for T1, IT2, GT2 |
| haskellPackages.gray-code | Gray code encoder/decoder |
| haskellPackages.javav | A utility to print the target version of Java class files |
| haskellPackages.cbor-tool | A tool for manipulating CBOR |
| haskellPackages.hVOIDP | Optimal variable selection in chain graphical model |
| haskellPackages.gl-block | OpenGL standard memory layouts |
| haskellPackages.couch-hs | A CouchDB view server for Haskell |
| haskellPackages.hayoo-cli | Hayoo CLI |
| haskellPackages.avahi | Minimal DBus bindings for Avahi daemon (http://avahi.org) |
| haskellPackages.fearOfView | A terminal broughlike game about manipulating vision |
| haskellPackages.co-log-core | Composable Contravariant Comonadic Logging Library |
| haskellPackages.lens-tell | MonadTell-based lens combinators |
| haskellPackages.eros-http | JSON HTTP interface to Eros |
| haskellPackages.conf-json | read, parse json config |
| haskellPackages.loopy | Find all biological feedback loops within an ecosystem graph |
| haskellPackages.hmark | A tool and library for Markov chains based text generation |
| haskellPackages.ivory-hw | Ivory hardware model (STM32F4) |
| haskellPackages.http-test | Test framework for HTTP APIs |
| haskellPackages.data-ivar | Write-once variables with concurrency support |
| haskellPackages.darcs | a distributed, interactive, smart revision control system |
| haskellPackages.air-extra | air-extra |
| haskellPackages.TastyTLT | Run TLT tests from Tasty |
| haskellPackages.cqrs-core | Command-Query Responsibility Segregation |
| haskellPackages.epass | Baisc, Erlang-like message passing supporting sockets |
| haskellPackages.ftree | Depth-typed functor-based trees, both top-down and bottom-up |
| haskellPackages.ireal | Real numbers and intervals with relatively efficient exact arithmetic |
| haskellPackages.json-togo | Effectful parsing of JSON documents |
| haskellPackages.clock | High-resolution clock functions: monotonic, realtime, cputime |
| haskellPackages.dhrun | Dhall/YAML configurable concurrent integration test executor |
| haskellPackages.glue-core | Make better services and clients |
| haskellPackages.helix | Web development micro framework for haskell with typesafe URLs |
| haskellPackages.Yampa | Elegant Functional Reactive Programming Language for Hybrid Systems |
| haskellPackages.http-pony | A type unsafe http library |
| haskellPackages.mime-mail | Compose MIME email messages |
| haskellPackages.time-w3c | Parse, format and convert W3C Date and Time |
| haskellPackages.zlib-enum | Enumerator interface for zlib compression |
| haskellPackages.not-in-base | Useful utility functions that only depend on base |
| haskellPackages.unlit | Tool to convert literate code between styles or to code |
| haskellPackages.redis-io | Yet another redis client |
| haskellPackages.smawk | Linear time row minima for totally monotone matrices |
| haskellPackages.web-fpco | Wrappers for web frameworks to ease usage with the FP Complete environment |
| haskellPackages.nirum | IDL compiler and RPC/distributed object framework for microservices |
| haskellPackages.refty | Formatted JSON generator for API server inspired by normalizr |
| haskellPackages.yabi-muno | Yet Another Brainfuck Interpreter |
| haskellPackages.safe-json | Automatic JSON format versioning |
| haskellPackages.mpeff | Efficient effect handlers based on evidence-passing semantics |
| haskellPackages.yarn-lock | Represent and parse yarn.lock files |
| haskellPackages.sixel | Sixel library to show images in a terminal emulator |
| haskellPackages.paths | Library for representing and manipulating type-safe file paths |
| haskellPackages.o-clock | Type-safe time library |
| haskellPackages.posix-api | posix bindings |
| haskellPackages.mu-kafka | Utilities for interoperation between Mu and Kafka |
| haskellPackages.wild-bind | Dynamic key binding framework |
| haskellPackages.tinyMesh | TinyMesh - communicating with auto-meshing sensor network |
| haskellPackages.total | Exhaustive pattern matching using lenses, traversals, and prisms |
| haskellPackages.n-tuple | Homogeneous tuples of arbitrary length |
| haskellPackages.rdf4h | A library for RDF processing in Haskell |
| haskellPackages.odd-jobs | A full-featured PostgreSQL-backed job queue (with an admin UI) |
| haskellPackages.type-spec | Type Level Specification by Example |
| haskellPackages.views | Views allow you to run a State monad on part of a state |
| haskellPackages.pappy | Packrat parsing; linear-time parsers for grammars in TDPL |
| haskellPackages.time-warp | Distributed systems execution emulation |
| haskellPackages.mvar-lock | A trivial lock based on MVar |
| haskellPackages.pg-store | Simple storage interface to PostgreSQL |
| haskellPackages.sync-mht | Fast incremental file transfer using Merkle-Hash-Trees |
| haskellPackages.radix | Command-line tool for emitting numbers in various bases |
| haskellPackages.names-th | Manipulate name strings for TH |
| haskellPackages.tag-bits | Provides access to the dynamic pointer tagging bits used by GHC |
| haskellPackages.word-trie | Implementation of a finite trie over words |
| haskellPackages.valid | Type isomorphic to `Either` with `Applicative` instance which combines errors |
| haskellPackages.rehoo | Rebuild default.hoo from many .hoo files in the current directory |
| haskellPackages.text-xml-qq | Quasiquoter for xml. XML DSL in Haskell. |
| haskellPackages.text-ansi | Text styling for ANSI terminals |
| haskellPackages.pcre2 | Regular expressions via the PCRE2 C library (included) |
| haskellPackages.sc2hs | An interface to the Starcraft II bot API |
| haskellPackages.mmtl-base | MonadBase type-class for mmtl |
| haskellPackages.nacre | Domain-specific languages for describing composable web services |
| haskellPackages.text-show | Efficient conversion of values into Text |
| haskellPackages.york-lava | A library for digital circuit description |
| haskellPackages.redis-hs | A simple Redis library for Haskell |
| haskellPackages.xml-html-qq | Quasi-quoters for XML and HTML Documents |
| haskellPackages.yuuko | A transcendental HTML parser gently wrapping the HXT library |
| haskellPackages.x509-ocsp | Basic X509 OCSP implementation |
| haskellPackages.th-alpha | Alpha equivalence for TH Exp |
| haskellPackages.pipes-rt | A few pipes to control the timing of yields |
| haskellPackages.plot-gtk3 | GTK3 plots and interaction with GHCi |
| haskellPackages.set-monad | Set monad |
| haskellPackages.scanf | Easy and type-safe format strings for parsing and printing |
| haskellPackages.nanq | Performs 漢字検定 (Japan Kanji Aptitude Test) level analysis on given Kanji |
| haskellPackages.tweet-hs | Command-line tool for twitter |
| haskellPackages.yaml-rpc | Simple library for network (HTTP REST-like) YAML RPC |
| haskellPackages.up-grade | Software management tool |
| haskellPackages.mptcp-pm | A Multipath TCP path manager |
| haskellPackages.taggy | Efficient and simple HTML/XML parsing library |
| haskellPackages.press | Text template library targeted at the web / HTML generation |
| haskellPackages.util-plus | A collection of commonly used utils |
| haskellPackages.pure-zlib | A Haskell-only implementation of zlib / DEFLATE |
| haskellPackages.th-build | More convenient construction of TH ASTs |