Packages tagged unclassified
502 packages have this tag.
[Merge tag] (trustees only)Related tags: library (472), bsd3 (288), mit (148), program (119), deprecated (58), apache (24), gpl (11), lgpl (5), mpl (4), bsd2 (2), all-rights-reserved (1), base16 (1), ...
Name |
DLs |
Rating |
Rev Deps |
Description |
Tags |
Last U/L |
Last Version |
Maintainers |
|---|---|---|---|---|---|---|---|---|
| Dao | 9 | 0.0 | 1 | Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. | (gpl, library, program, unclassified) | 2014-11-21 | 0.1.0.2 | RaminHonary |
| Deadpan-DDP | 30 | 0.0 | 1 | Write clients for Meteor's DDP Protocol | (library, mit, program, unclassified) | 2015-10-15 | 0.9.6.0 | LyndonMaydwell |
| Enum (deprecated) | 3 | 0.0 | 1 | Non-crashing `Enum` operations | (bsd3, deprecated, library, unclassified) | 2019-12-11 | 0.2.0.0 | |
| Extra (deprecated in favor of sr-extra, extra) | 20 | 0.0 | 4 | A grab bag of modules. | (bsd3, deprecated, library, unclassified) | 2014-11-04 | 1.46.3 | DavidFox, JeremyShaw |
| FastxPipe (deprecated in favor of pipes-fastx) | 2 | 0.0 | 1 | Fasta and Fastq streaming | (bsd3, deprecated, library, unclassified) | 2015-04-23 | 0.2.0.0 | rcallahan |
| FirstPrelude | 8 | 0.0 | 0 | A version of Prelude suitable for teaching. | (bsd3, library, unclassified) | 2026-01-05 | 0.2.0.0 | DominicOrchard |
| Grafos | 5 | 0.0 | 1 | Grafos Haskell | (bsd3, library, unclassified) | 2016-10-24 | 0.1.0.0 | jppianta83 |
| Hangman | 4 | 0.0 | 1 | The classic game of Hangman | (mit, program, unclassified) | 2024-07-21 | 0.10.0.0 | lf94 |
| LRU (deprecated) | 4 | 0.0 | 2 | Implements an LRU data structure | (bsd3, deprecated, library, unclassified) | 2007-11-05 | 0.1.1 | AdamLangley |
| MTGBuilder | 13 | 0.0 | 1 | Builds decks out of a meta | (mit, program, unclassified) | 2015-09-28 | 0.2.0.1 | willfancher |
| MissingH | 73 | 2.5 | 144 | Large utility library | (bsd3, library, unclassified) | 2026-01-07 | 1.6.0.3 | AndreasAbel, HerbertValerioRiedel, JohnGoerzen, davean |
| MissingPy | 17 | 0.0 | 1 | Haskell interface to Python | (library, mit, unclassified) | 2012-08-24 | 0.10.6 | JohnGoerzen, MattBrown |
| ObjectIO | 4 | 0.0 | 1 | (bsd3, library, unclassified) | 2007-11-03 | 1.0.1.1 | ||
| Proper | 20 | 0.0 | 3 | An implementation of propositional logic in Haskell | (bsd3, library, program, unclassified) | 2014-11-03 | 0.5.2.0 | dillonhuff |
| Safe (deprecated in favor of safe) | 2 | 0.0 | 4 | Library for safe (pattern match free) functions | (bsd3, deprecated, library, unclassified) | 2007-01-12 | 0.1 | |
| SeqAlign (deprecated in favor of seqalign) | 1 | 0.0 | 1 | Sequence Alignment | (bsd3, deprecated, library, unclassified) | 2015-04-23 | 0.1.0.0 | rcallahan |
| Shrub | 2 | 0.0 | 1 | 4-way trie fuzzy search | (bsd3, library, unclassified) | 2015-04-23 | 0.1.0.0 | rcallahan |
| Theora | 3 | 0.0 | 1 | (library, unclassified) | 2009-05-21 | 1.0 | PierreEtienneMeunier | |
| Useful | 14 | 0.0 | 1 | Some useful functions and shorthands. | (bsd3, library, unclassified) | 2010-12-22 | 0.0.6 | DanielHolden |
| Zora | 47 | 0.0 | 2 | Graphing library wrapper + assorted useful functions | (bsd3, library, unclassified) | 2015-05-16 | 1.2.0 | bgwines |
| acc | 24 | 2.0 | 4 | Sequence optimized for monoidal construction and folding | (library, mit, unclassified) | 2026-01-13 | 0.2.0.4 | NikitaVolkov |
| acousticbrainz-client | 4 | 0.0 | 0 | AcousticBrainz API client | (library, unclassified) | 2019-04-10 | 0.1.0.0 | koral |
| aeson-json-ast | 7 | 0.0 | 1 | Integration layer for "json-ast" and "aeson" | (library, mit, unclassified) | 2016-11-16 | 0.1.1 | NikitaVolkov |
| aeson-serialize | 2 | 0.0 | 1 | Simple serialization functions for aeson types | (bsd3, library, unclassified) | 2014-08-01 | 0.0.0 | KevinCotrone |
| aeson-unqualified-ast | 4 | 0.0 | 0 | Aliases to "aeson" AST making it importable unqualified | (library, mit, unclassified) | 2023-10-11 | 1.0.0.3 | NikitaVolkov |
| aeson-value-qq | 8 | 0.0 | 0 | QuasiQuoter for Aeson.Value | (bsd2, library, unclassified) | 2026-04-05 | 1.0.0 | MatveyAksenov |
| almost-fix | 6 | 0.0 | 1 | Recurse while a predicate is satisfied | (bsd3, library, unclassified) | 2015-07-24 | 0.0.2 | athanclark |
| ansi-escape-codes | 3 | 0.0 | 1 | Haskell package to generate ANSI escape codes for styling strings in the terminal. | (library, mit, unclassified) | 2017-12-14 | 0.3.0.0 | joegesualdo |
| appendful | 10 | 0.0 | 2 | (library, mit, unclassified) | 2022-06-19 | 0.1.0.0 | Norfair | |
| appendful-persistent | 14 | 0.0 | 0 | (library, mit, unclassified) | 2023-10-09 | 0.1.0.1 | Norfair | |
| ascii-art-to-unicode | 2 | 0.0 | 0 | ASCII Art to Unicode Box Drawing converter | (bsd3, library, program, unclassified) | 2017-04-16 | 0.1.0.1 | fmthoma |
| ascii-string | 24 | 0.0 | 2 | Compact representation of ASCII strings | (library, mit, unclassified) | 2019-06-02 | 1.0.1.4 | NikitaVolkov |
| astar-monad (deprecated in favor of monad-dijkstra) | 18 | 0.0 | 0 | (bsd3, deprecated, library, unclassified) | 2019-09-12 | 0.3.0.0 | ChrisPenner | |
| autodocodec | 108 | 0.0 | 24 | Self-documenting encoder and decoder | (library, mit, unclassified) | 2025-06-20 | 0.5.0.0 | Norfair |
| autodocodec-exact | 9 | 0.0 | 0 | Exact decoder for autodocodec | (library, mit, unclassified) | 2025-06-20 | 0.0.0.1 | Norfair |
| autodocodec-nix | 25 | 0.0 | 1 | Autodocodec interpreters for nix | (library, mit, unclassified) | 2025-02-14 | 0.1.0.0 | Norfair |
| autodocodec-openapi3 | 15 | 0.0 | 1 | Autodocodec interpreters for openapi3 | (library, mit, unclassified) | 2025-07-10 | 0.3.0.1 | Norfair |
| autodocodec-schema | 32 | 0.0 | 3 | Autodocodec interpreters for JSON Schema | (library, mit, unclassified) | 2025-02-14 | 0.2.0.1 | Norfair |
| autodocodec-servant-multipart | 13 | 0.0 | 0 | Autodocodec interpreters for Servant Multipart | (library, mit, unclassified) | 2025-06-20 | 0.0.0.2 | Norfair |
| autodocodec-swagger2 | 15 | 0.0 | 0 | Autodocodec interpreters for swagger2 | (library, mit, unclassified) | 2024-07-29 | 0.1.0.0 | Norfair |
| autodocodec-yaml | 33 | 0.0 | 5 | Autodocodec interpreters for yaml | (library, mit, unclassified) | 2025-06-20 | 0.4.0.2 | Norfair |
| average | 12 | 0.0 | 5 | An average (arithmetic mean) monoid. | (bsd3, library, unclassified) | 2015-06-29 | 0.6.1 | HansHoglund |
| aws-xray-client-persistent | 11 | 0.0 | 1 | A client for AWS X-Ray integration with Persistent. | (library, mit, unclassified) | 2022-04-06 | 0.1.0.5 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering, OlaoluwaM |
| aws-xray-client-wai | 12 | 0.0 | 1 | A client for AWS X-Ray integration with WAI. | (library, mit, unclassified) | 2022-04-06 | 0.1.0.2 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering, OlaoluwaM |
| backdropper | 7 | 0.0 | 1 | Rotates backdrops for X11 displays using Imagemagic. | (library, program, unclassified) | 2009-08-18 | 1.2 | YannGolanski |
| base-unicode-symbols | 43 | 2.5 | 97 | Unicode alternatives for common functions and operators | (bsd3, library, unclassified) | 2019-07-10 | 0.2.4.2 | RoelVanDijk |
| basen | 4 | 0.0 | 0 | (library, unclassified) | 2019-10-06 | 0.2.0.0 | fabianhjr | |
| basen-bytestring | 5 | 0.0 | 1 | (base16, base32, base64, bsd3, library, rfc4648, unclassified) | 2018-03-29 | 0.1.0.1 | filwisher | |
| basic | 4 | 0.0 | 3 | Lifting values from base types | (bsd3, library, unclassified) | 2018-05-22 | 0.1.0.0 | |
| belka | 4 | 0.0 | 1 | HTTP client DSL | (library, mit, unclassified) | 2018-01-22 | 0.8 | NikitaVolkov |
| benign | 3 | 0.0 | 2 | A library for benign effects | (library, mit, program, unclassified) | 2025-05-23 | 0.1.0 | aspiwack |
| benign-katip | 5 | 0.0 | 0 | A Benign backend for the Katip library | (library, mit, unclassified) | 2025-05-23 | 0.1.0 | aspiwack |
| benign-timestats | 5 | 0.0 | 0 | A Benign backend for the Timestats library | (library, mit, unclassified) | 2025-05-23 | 0.1.0 | aspiwack |
| bifunctor (deprecated) | 2 | 0.0 | 2 | Bifunctors | (bsd3, deprecated, library, unclassified) | 2018-12-27 | 0.1.0.0 | |
| binary-tree | 4 | 0.0 | 1 | (library, mit, unclassified) | 2018-02-14 | 0.1.0.0 | oisdk | |
| bit-stream (deprecated in favor of chimera) | 5 | 0.0 | 1 | Lazy, infinite, compact stream of Bool with O(1) indexing. | (bsd3, deprecated, library, unclassified) | 2017-08-08 | 0.1.0.2 | Bodigrim |
| bitcoin-compact-filters | 18 | 0.0 | 1 | BIP 158 compact block filters | (bsd3, library, unclassified) | 2023-04-13 | 0.1.1 | IanShipman |
| bitcoind-regtest | 6 | 0.0 | 0 | A library for working with bitcoin-core regtest networks | (bsd3, library, program, unclassified) | 2020-11-01 | 0.2.0.0 | IanShipman |
| bitcoind-rpc | 11 | 0.0 | 2 | A streamlined interface to bitcoin core using Haskoin types and Servant | (bsd3, library, unclassified) | 2020-11-01 | 0.2.0.0 | IanShipman |
| blaze (deprecated) | 7 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.0.2 | |
| blazeMarker | 2 | 0.0 | 1 | ... | (library, mit, unclassified) | 2014-12-25 | 0.1.0.0 | faleidel |
| ble | 30 | 0.0 | 0 | Bluetooth Low Energy (BLE) peripherals | (bsd3, library, program, unclassified) | 2017-12-05 | 0.4.2 | jkarni, scottmurphy09 |
| bluefin | 100 | 0.0 | 5 | The Bluefin effect system | (library, mit, unclassified) | 2026-04-04 | 0.5.1.0 | tomjaguarpaw |
| bluefin-contrib | 8 | 0.0 | 0 | The Bluefin effect system, user contributions | (library, mit, unclassified) | 2026-03-22 | 0.2.1.0 | tomjaguarpaw |
| bluefin-internal | 93 | 0.0 | 2 | The Bluefin effect system, internals | (library, mit, unclassified) | 2026-04-04 | 0.5.1.0 | tomjaguarpaw |
| bluefin-random | 9 | 0.0 | 0 | The Bluefin effect system, random generators | (library, mit, unclassified) | 2025-11-08 | 0.2.0.0 | tomjaguarpaw |
| bools (deprecated) | 10 | 0.0 | 2 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.1.1 | |
| bowtie | 30 | 0.0 | 1 | Tying knots in polynomial functors | (bsd3, library, unclassified) | 2025-04-18 | 0.7.0 | ejconlon |
| brick-filetree | 20 | 0.0 | 0 | (bsd3, library, unclassified) | 2019-02-13 | 0.1.0.3 | ChrisPenner | |
| cabal-scaffold | 1 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2024-09-11 | 0.1.0.0 | HiromiIshii | |
| cabal2json | 5 | 0.0 | 0 | Turn a .cabal file into a .json file | (library, mit, program, unclassified) | 2022-05-30 | 0.0.0.0 | Norfair |
| cabalg | 31 | 0.0 | 1 | alias for cabal install from given git repo | (library, mit, program, unclassified) | 2014-09-19 | 0.2.9 | DmitryMalikov |
| calc | 3 | 0.0 | 1 | A small compiler for arithmetic expressions. | (bsd3, program, unclassified) | 2007-11-23 | 0.1 | AustinSeipp |
| canteven-config (deprecated) | 6 | 0.0 | 2 | A pattern for configuring programs. | (apache, deprecated, library, unclassified) | 2015-06-22 | 1.0.0.0 | pjrt, potomak, glasserc, mhova |
| canteven-http | 18 | 0.0 | 2 | Utilities for HTTP programming. | (library, mit, unclassified) | 2017-09-12 | 0.1.5.1 | potomak, glasserc |
| canteven-parsedate | 5 | 0.0 | 1 | Date / time parsing utilities that try to guess the date / time format. | (apache, library, unclassified) | 2016-08-18 | 1.0.1.2 | mhova |
| catalyst | 3 | 0.0 | 0 | A Category typeclass hierarchy powerful enough to encode full programs. | (bsd3, library, unclassified) | 2021-04-12 | 0.0.0.1 | ChrisPenner |
| cereal-data-dword | 5 | 0.0 | 1 | Integration of "cereal" and "data-dword" | (library, mit, unclassified) | 2018-08-11 | 0.1.1 | NikitaVolkov |
| cereal-unordered-containers | 4 | 0.0 | 1 | Integration of "cereal" and "unordered-containers" | (library, mit, unclassified) | 2023-12-12 | 0.1.0.1 | NikitaVolkov |
| cereal-uuid | 11 | 0.0 | 1 | Integration of "cereal" and "uuid" | (library, mit, unclassified) | 2018-08-03 | 0.1.1.1 | NikitaVolkov |
| cgi-undecidable | 5 | 0.0 | 1 | Undecidable instances for the cgi package. | (bsd3, library, unclassified) | 2007-02-11 | 3000.0.0 | BjornBringert |
| charter | 12 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2020-11-14 | 0.1.1.1 | ChrisPenner | |
| clexer | 4 | 0.0 | 1 | Lexes C++ code into simple tokens | (bsd3, library, unclassified) | 2018-02-22 | 0.1.0.0 | ThomasEding |
| codeworld-api | 52 | 0.0 | 1 | Graphics library for CodeWorld | (library, unclassified) | 2023-02-09 | 0.8.1 | ChrisSmith, JoachimBreitner |
| cognimeta-utils | 11 | 0.0 | 2 | Utilities for Cognimeta products (such as perdure). API may change often. | (library, program, unclassified) | 2012-09-26 | 0.1.2 | PatrickPremont |
| combinators | 2 | 0.0 | 0 | Collection of combinators over standard typeclasses | (library, mit, unclassified) | 2025-01-14 | 0.1.1 | NikitaVolkov |
| comprehensions-ghc | 6 | 0.0 | 0 | Plugin to generalize comprehensions | (bsd3, library, unclassified) | 2019-04-09 | 0.1.0.1 | |
| confcrypt | 32 | 0.0 | 0 | (library, mit, program, unclassified) | 2019-05-26 | 0.2.3.3 | ChrisCoffey | |
| conformance | 4 | 0.0 | 1 | (library, mit, unclassified) | 2023-11-08 | 0.1.0.0 | Norfair | |
| conformance-gen | 7 | 0.0 | 0 | (library, mit, unclassified) | 2023-11-08 | 0.0.0.0 | Norfair | |
| constrained-category | 2 | 0.0 | 0 | Constrained Categories | (bsd3, library, unclassified) | 2018-12-30 | 0.1.0.0 | |
| constraint-classes | 29 | 0.0 | 1 | Various typeclasses using ConstraintKinds | (bsd3, library, unclassified) | 2016-12-27 | 0.5.1 | guaraqe |
| constraint-reflection (deprecated) | 3 | 0.0 | 1 | Constraint reflection | (bsd3, deprecated, library, unclassified) | 2018-05-08 | 0.1.0.0 | |
| containers-unicode-symbols | 44 | 0.0 | 6 | Unicode alternatives for common functions and operators | (bsd3, library, unclassified) | 2021-06-07 | 0.3.1.3 | RoelVanDijk |
| continuum | 37 | 0.0 | 1 | (library, mit, unclassified) | 2014-11-15 | 0.1.0.7 | ifesdjeen | |
| continuum-client | 3 | 0.0 | 1 | (library, mit, unclassified) | 2014-11-22 | 0.1.0.0 | ifesdjeen | |
| conversions | 7 | 0.0 | 0 | Injective explicit total and partial conversions | (library, mit, unclassified) | 2020-11-20 | 0.0.4 | mbj |
| cornelis | 7 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2024-05-17 | 0.2.0.1 | isovector | |
| craft | 4 | 0.0 | 1 | A UNIX configuration management library in Haskell | (apache, library, unclassified) | 2016-09-17 | 0.0.0.1 | joehillen |
| cursor-brick | 6 | 0.0 | 0 | (library, mit, unclassified) | 2021-11-21 | 0.1.0.1 | Norfair | |
| dag | 16 | 0.0 | 1 | Compile-time, type-safe directed acyclic graphs. | (bsd3, library, unclassified) | 2015-01-23 | 0.1.0.2 | athanclark |
| dahdit-audio | 4 | 0.0 | 0 | Audio file parsing/printing with dahdit | (bsd3, library, unclassified) | 2025-04-16 | 0.8.0 | ejconlon |
| dahdit-midi | 28 | 0.0 | 0 | MIDI and OSC parsing/printing with dahdit | (bsd3, library, unclassified) | 2025-04-16 | 0.8.0 | ejconlon |
| dahdit-network | 31 | 0.0 | 0 | Network protocol helpers for Dahdit | (bsd3, library, unclassified) | 2025-04-16 | 0.8.0 | ejconlon |
| dahdit-test | 20 | 0.0 | 0 | Test utils for Dahdit serde | (bsd3, library, unclassified) | 2025-04-16 | 0.8.0 | ejconlon |
| dao | 3 | 0.0 | 1 | Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. | (gpl, library, program, unclassified) | 2014-11-21 | 0.1.0.1 | RaminHonary |
| data-extra (deprecated) | 31 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 2.5.5 | |
| data-sketches-core | 15 | 0.0 | 1 | (bsd3, library, unclassified) | 2026-04-14 | 0.3.0.0 | IanDuncan | |
| dataflower | 25 | 0.0 | 0 | A Pure-Haskell Timely Dataflow System | (bsd3, library, unclassified) | 2020-08-24 | 0.3.0.0 | jessekempf |
| daytripper | 27 | 0.0 | 2 | Helpers for round-trip tests | (bsd3, library, unclassified) | 2026-02-17 | 1.0.1 | ejconlon |
| defaultable-map | 7 | 0.0 | 0 | Applicative maps | (bsd3, library, unclassified) | 2022-06-26 | 1.0.2 | GabrielGonzalez |
| definitive-sound | 7 | 0.0 | 1 | A definitive package to handle sound and play it back | (library, unclassified) | 2014-03-19 | 1.0 | MarcCoiffier |
| dependent-sum-template | 35 | 0.0 | 14 | Template Haskell code to generate instances of classes in some package | (public-domain, unclassified) | 2025-01-18 | 0.2.0.2 | BertramFelgenhauer, JamesCook, JohnEricson, RyanTrinkle, abrar, 3noch, alexfmpe, maralorn, ymeister |
| derangement | 2 | 0.0 | 1 | Find derangements of lists | (library, unclassified) | 2007-03-12 | 0.1.0 | DennisGriffith |
| dhall-lsp-server | 51 | 0.0 | 0 | Language Server Protocol (LSP) server for Dhall | (library, mit, program, unclassified) | 2025-01-19 | 1.1.4 | GabrielGonzalez, sjakobi |
| diet | 7 | 0.0 | 2 | Discrete Interval Encoding Trees | (bsd3, library, unclassified) | 2018-06-05 | 0.1.0.0 | TonyMorris, chessai |
| diff (deprecated) | 1 | 0.0 | 1 | Diff and patch | (bsd3, deprecated, library, unclassified) | 2018-05-12 | 0.1.0.0 | |
| difference-monoid | 3 | 0.0 | 1 | (library, mit, unclassified) | 2018-05-20 | 0.1.0.0 | ||
| diplomacy-server | 7 | 0.0 | 1 | Play Diplomacy over HTTP | (bsd3, program, unclassified) | 2015-08-20 | 0.1.0.0 | alexvieth |
| dirforest | 3 | 0.0 | 1 | Typed directory forest | (library, mit, unclassified) | 2023-02-25 | 0.1.0.0 | Norfair |
| discover-instances | 2 | 0.0 | 3 | (bsd3, library, unclassified) | 2021-08-24 | 0.1.0.0 | parsonsmatt | |
| dockerfile-creator | 2 | 0.0 | 0 | (bsd3, library, unclassified) | 2021-07-02 | 0.1.1.0 | lorenzo | |
| domain-aeson | 15 | 0.0 | 0 | Integration of domain with aeson | (library, mit, unclassified) | 2026-01-13 | 0.1.1.3 | NikitaVolkov |
| domain-cereal | 6 | 0.0 | 0 | Integration of domain with cereal | (library, mit, unclassified) | 2023-12-13 | 0.1.0.1 | NikitaVolkov |
| domain-optics | 11 | 0.0 | 1 | Integration of domain with optics | (library, mit, unclassified) | 2023-12-13 | 0.1.0.4 | NikitaVolkov |
| drone | 10 | 0.0 | 0 | (library, mit, unclassified) | 2020-03-28 | 1.1.0 | matsubara0507 | |
| duet | 8 | 0.0 | 0 | A tiny language, a subset of Haskell (with type classes) aimed at aiding teachers to teach Haskell | (bsd3, library, program, unclassified) | 2019-11-18 | 0.0.2 | ChrisDone |
| dvault | 5 | 0.0 | 0 | Dead simple password manager | (mit, program, unclassified) | 2019-05-14 | 0.1.0.0 | isd |
| dyepack | 3 | 0.0 | 0 | Programatically identify space leaks in your program. | (bsd3, library, unclassified) | 2019-08-25 | 0.1.0.0 | mpickering, luke_ |
| dzen-dhall | 5 | 0.0 | 0 | Configure dzen2 bars in Dhall language | (bsd3, library, program, unclassified) | 2020-02-18 | 1.0.2 | klntsky |
| ecta | 21 | 2.0 | 1 | (bsd3, library, program, unclassified) | 2022-07-27 | 1.0.0.3 | zhg | |
| eithers (deprecated in favor of either) | 13 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.2.0 | |
| ekg-carbon | 23 | 0.0 | 1 | An EKG backend to send statistics to Carbon (part of Graphite monitoring tools) | (bsd3, library, unclassified) | 2018-12-28 | 1.0.11 | OliverCharles |
| ekg-influxdb | 8 | 0.0 | 1 | An EKG backend to send statistics to influxdb | (bsd3, library, unclassified) | 2019-10-27 | 0.2.0.0 | angerman, ondrej |
| elm2nix | 21 | 0.0 | 0 | Turn your Elm project into buildable Nix project | (bsd3, library, program, unclassified) | 2025-09-09 | 0.5.0 | domenkozar |
| engine-io-snap | 12 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-08-12 | 1.0.7 | OliverCharles, RenzoCarbonara | |
| entangle | 3 | 0.0 | 0 | An application (and library) to convert quipper circuits into Qpmc models. | (library, mit, program, unclassified) | 2017-01-06 | 0.1.1 | miniBill |
| eo-phi-normalizer | 40 | 0.0 | 0 | Command line normalizer of 𝜑-calculus expressions. | (bsd3, library, program, unclassified) | 2025-01-13 | 3.2.0 | NickolayKudasov, deemp |
| ersatz-viz | 1 | 0.0 | 0 | draw circuit (DAG) for Ersatz.Bit | (gpl, library, unclassified) | 2025-11-06 | 0 | JohannesWaldmann |
| eve-cli | 2 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2018-04-05 | 0.2.0.0 | ChrisPenner | |
| exif | 3 | 0.0 | 1 | A Haskell binding to a subset of libexif | (bsd3, library, unclassified) | 2007-02-11 | 3000.0.0 | BjornBringert |
| exist | 12 | 0.0 | 1 | Dependent sum type | (bsd3, library, unclassified) | 2019-11-18 | 0.2.0.0 | |
| exist-instances | 3 | 0.0 | 0 | Instances for "exist" package (requires more language extensions and dependencies) | (bsd3, library, unclassified) | 2019-11-18 | 0.1.0.0 | |
| exp-cache | 8 | 0.0 | 0 | (library, mit, program, unclassified) | 2018-10-19 | 0.1.0.2 | ChrisCoffey | |
| ez3 (deprecated) | 5 | 0.0 | 1 | Z3 bonds with pure interface | (bsd3, deprecated, library, unclassified) | 2018-05-11 | 0.1.0.0 | |
| fakedata-parser | 6 | 0.0 | 1 | (bsd3, library, unclassified) | 2020-07-26 | 0.1.0.0 | psibi | |
| fastcdc | 3 | 0.0 | 0 | An implementation of FastCDC, a content-defined chunking algorithm based on the Gear hash rolling hash algorithm | (bsd3, library, program, unclassified) | 2022-09-29 | 0.0.0 | gkleen |
| feather | 5 | 0.0 | 0 | (bsd3, library, unclassified) | 2019-04-06 | 0.1.0.0 | ssadler | |
| fee-estimate | 5 | 0.0 | 0 | Short description of your package | (bsd3, library, program, unclassified) | 2017-12-14 | 0.1.0.0 | sahabi |
| feed2lj (deprecated) | 9 | 0.0 | 1 | (unsupported) | (bsd3, deprecated, program, unclassified) | 2011-02-21 | 0.0.3.1 | SergeyAstanin |
| feedback | 15 | 0.0 | 0 | Declarative feedback loop manager | (gpl, library, program, unclassified) | 2025-05-20 | 0.2.0.0 | Norfair |
| fences | 5 | 0.0 | 1 | To be written | (gpl, library, unclassified) | 2014-06-17 | 0.1.1 | HansHoglund |
| final | 6 | 0.0 | 1 | utility to add extra safety to monadic returns | (bsd3, library, unclassified) | 2013-08-31 | 0.1 | GergelyRisko |
| flashblast | 17 | 0.0 | 0 | Generate language learning flashcards from video. | (library, mit, program, unclassified) | 2020-11-18 | 0.0.9.0 | locallycompact |
| foldable1 (deprecated) | 2 | 0.0 | 2 | Foldable types with at least 1 element | (bsd3, deprecated, library, unclassified) | 2018-08-14 | 0.1.0.0 | |
| folly-clib | 13 | 0.0 | 1 | The folly C++ library from Meta | (apache, library, unclassified) | 2026-02-12 | 20260203.1245 | SimonMarlow |
| format-status | 4 | 0.0 | 1 | A utility for writing the date to dzen2. | (mit, program, unclassified) | 2014-06-06 | 0.2.0.0 | georgerogers42 |
| fpipe | 2 | 0.0 | 1 | F#-style composition and application | (bsd3, library, unclassified) | 2010-05-24 | 0.0.1 | BenSchulz |
| free-alacarte | 42 | 2.0 | 2 | Free monads based on intuitions from the Data types à la Carte. | (lgpl, library, unclassified) | 2024-11-29 | 1.0.0.9 | jjba |
| frown | 27 | 0.0 | 1 | LALR(k) parser generator | (program, unclassified) | 2016-03-06 | 0.6.2.3 | |
| funflow-nix | 2 | 0.0 | 0 | Utility functions for using funflow with nix | (bsd3, library, unclassified) | 2018-11-17 | 0.1.0.0 | mpickering |
| game-of-life | 6 | 0.0 | 1 | Conway's Game of Life | (mit, program, unclassified) | 2016-10-21 | 0.1.0.5 | marcusbuffett |
| gearhash | 1 | 0.0 | 1 | An implementation of Gear hash, a fast rolling hash algorithm | (bsd3, library, program, unclassified) | 2022-09-29 | 1.0.0 | gkleen |
| generic-enum | 5 | 0.0 | 1 | An Enum class that fixes some deficiences with Prelude's Enum | (library, mit, unclassified) | 2017-03-10 | 0.1.1.0 | clinton |
| generic-enumeration | 17 | 2.0 | 0 | Generically derived enumerations. | (library, mit, unclassified) | 2026-02-01 | 0.1.0.5 | rickowens |
| generic-lucid-scaffold (deprecated in favor of webpage) | 9 | 0.0 | 1 | General-purpose web page scaffold for Lucid. | (deprecated, library, mit, unclassified) | 2014-12-09 | 0.0.1 | athanclark |
| genvalidity-appendful | 8 | 0.0 | 0 | (library, mit, unclassified) | 2022-11-06 | 0.1.0.0 | Norfair | |
| genvalidity-dirforest | 3 | 0.0 | 0 | Generators for typed directory forests | (library, mit, unclassified) | 2023-02-25 | 0.1.0.1 | Norfair |
| genvalidity-mergeful | 16 | 0.0 | 0 | (library, mit, unclassified) | 2023-10-13 | 0.3.0.1 | Norfair | |
| genvalidity-mergeless | 13 | 0.0 | 1 | (library, mit, unclassified) | 2021-11-21 | 0.3.0.0 | Norfair | |
| gh-labeler | 2 | 0.0 | 1 | Github Standard Labeler | (bsd3, program, unclassified) | 2018-03-13 | 0.1.0 | VincentHanquez |
| ghc-debug-brick | 43 | 0.0 | 0 | A simple TUI using ghc-debug | (bsd3, library, program, unclassified) | 2026-03-25 | 0.8.0.0 | mpickering, fendor |
| ghc-debug-convention | 25 | 0.0 | 4 | Definitions needed by ghc-debug-stub and ghc-debug-common | (bsd3, library, unclassified) | 2026-03-25 | 0.8.0.0 | mpickering, fendor |
| ghc-server | 10 | 0.0 | 1 | None | (bsd3, library, unclassified) | 2014-12-08 | 1.2 | |
| git-freq | 3 | 0.0 | 1 | A Git subcommand to show total addition, deletion per file | (bsd3, program, unclassified) | 2015-10-17 | 0.0.3 | DaisukeFujimura |
| gitdo | 6 | 0.0 | 1 | Create Github issues out of TODO comments in code | (mit, program, unclassified) | 2015-02-19 | 0.1.0.0 | MatthewHall |
| glean | 16 | 0.0 | 0 | A system for collecting, deriving and working with facts about source code. | (bsd3, library, program, unclassified) | 2026-02-13 | 0.2.0.1 | SimonMarlow |
| glean-lsp | 4 | 0.0 | 0 | Generic Glean-based LSP Server | (bsd3, program, unclassified) | 2026-02-12 | 0.1.0.0 | SimonMarlow |
| google-drive | 24 | 0.0 | 1 | Google Drive API access | (library, mit, unclassified) | 2015-08-12 | 0.4.1 | PatrickBrisbin |
| google-oauth2 | 6 | 0.0 | 1 | Google OAuth2 token negotiation | (library, mit, unclassified) | 2018-04-24 | 0.3.0.0 | PatrickBrisbin |
| gpmf | 16 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2023-07-07 | 0.2.1.0 | dustin | |
| grapesy-etcd | 2 | 0.0 | 0 | grapesy-etcd - GRPC interface to etcd | (apache, library, unclassified) | 2025-02-19 | 0.3.0 | locallycompact |
| graphmod-plugin | 1 | 0.0 | 0 | A reimplementation of graphmod as a source plugin | (bsd3, library, program, unclassified) | 2018-09-29 | 0.1.0.0 | mpickering |
| gravatar | 20 | 0.0 | 7 | Generate Gravatar image URLs | (library, mit, unclassified) | 2022-03-31 | 0.8.1 | DonaldStewart, PatrickBrisbin |
| ham | 4 | 0.0 | 0 | (library, program, unclassified) | 2020-10-02 | 0.1.0.0 | ChristianGosch | |
| happs-hsp | 5 | 0.0 | 1 | (bsd3, library, unclassified) | 2008-04-11 | 0.1 | DavidHimmelstrup | |
| hask-home | 6 | 0.0 | 1 | Generate homepages for cabal packages | (bsd3, program, unclassified) | 2009-03-18 | 2009.3.18 | BjornBringert, IsaacJones, SimonHengel |
| haskell-course-preludes | 17 | 0.0 | 1 | Small modules for a Haskell course in which Haskell is taught by implementing Prelude functionality. | (library, mit, unclassified) | 2014-07-01 | 0.0.0.4 | gibiansky |
| haskell-list-builder | 3 | 0.0 | 0 | Fast Sequencing and Building Lists using Unsafe Primitives | (bsd3, library, unclassified) | 2026-03-17 | 0.1.0.0 | huw |
| hasql-dynamic-statements | 64 | 0.0 | 7 | Hasql extension for dynamic construction of statements | (library, mit, unclassified) | 2026-03-07 | 0.5.1 | NikitaVolkov |
| hasql-implicits | 40 | 0.0 | 5 | Implicit definitions for Hasql, such as default codecs for standard types | (library, mit, unclassified) | 2026-01-06 | 0.2.0.2 | NikitaVolkov |
| hasql-mapping | 8 | 0.0 | 4 | SDK for defining modular mappings to databases on top of Hasql | (library, mit, unclassified) | 2026-03-21 | 0.1.0.1 | NikitaVolkov |
| haxr-th | 7 | 0.0 | 1 | Automatic deriving of XML-RPC structs for Haskell records. | (bsd3, library, unclassified) | 2010-01-14 | 3000.5 | BjornBringert, GracjanPolak |
| hell | 10 | 0.0 | 1 | Haskell-based shell scripting language | (bsd3, program, unclassified) | 2026-03-04 | 666.20251111 | ChrisDone |
| hercules-ci-api | 40 | 0.0 | 1 | Hercules CI API definition with Servant | (apache, library, program, unclassified) | 2024-05-19 | 0.8.4.0 | RobertHensing |
| hercules-ci-cli | 38 | 0.0 | 0 | The hci command for working with Hercules CI | (apache, library, program, unclassified) | 2026-01-06 | 0.3.9 | RobertHensing |
| heroku-persistent | 5 | 0.0 | 1 | Parse DATABASE_URL into configuration types for Persistent | (library, mit, unclassified) | 2016-03-18 | 0.2.0 | PatrickBrisbin, jferris |
| hexpat-conduit | 6 | 0.0 | 0 | (bsd3, library, unclassified) | 2021-04-06 | 0.0.1 | KristofBastiaensen | |
| hexpat-streamparser | 14 | 0.0 | 1 | (bsd3, library, unclassified) | 2021-04-06 | 0.1.3 | KristofBastiaensen | |
| hipsql-api | 1 | 0.0 | 2 | (bsd3, library, unclassified) | 2021-04-05 | 0.0.0.0 | carymrobbins | |
| hipsql-client | 3 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2021-04-05 | 0.0.0.0 | carymrobbins | |
| hipsql-monad | 3 | 0.0 | 2 | (bsd3, library, unclassified) | 2021-04-05 | 0.0.0.0 | carymrobbins | |
| hipsql-server | 3 | 0.0 | 1 | (bsd3, library, program, unclassified) | 2021-04-05 | 0.0.0.0 | carymrobbins | |
| hipsql-tx-simple | 1 | 0.0 | 0 | (bsd3, library, unclassified) | 2022-09-14 | 0.0.0.0 | carymrobbins | |
| hlint-plugin | 9 | 0.0 | 0 | GHC plugin for hlint | (bsd3, library, unclassified) | 2023-09-19 | 1.0.2 | GabrielGonzalez |
| hmarkup | 9 | 0.0 | 1 | Simple wikitext-like markup format implementation. | (bsd3, library, unclassified) | 2007-12-06 | 3000.0.1 | BjornBringert |
| hnop | 4 | 0.0 | 1 | (all-rights-reserved, program, unclassified) | 2006-11-14 | 0.1 | IsaacJones | |
| holey-format (deprecated in favor of formatting) | 8 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 2.1.0 | |
| homura-stopwatch | 10 | 0.0 | 0 | (library, mit, program, unclassified) | 2025-08-14 | 0.2.0.1 | ncaq | |
| honeycomb | 17 | 2.0 | 1 | (bsd3, library, unclassified) | 2023-05-05 | 0.1.0.1 | IanDuncan | |
| hotel-california | 23 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2025-03-08 | 0.0.6.1 | parsonsmatt | |
| hs-conllu | 5 | 0.0 | 1 | Conllu validating parser and utils. | (lgpl, library, program, unclassified) | 2021-04-17 | 0.1.5 | odanoburu |
| hs-ix (deprecated) | 15 | 0.0 | 0 | Indexed applicative functors and monads | (bsd3, deprecated, library, unclassified) | 2020-08-04 | 0.2.0.0 | |
| hs-opentelemetry-exporter-handle | 9 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.0.1.2 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-exporter-in-memory | 16 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.0.1.4 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-cloudflare | 6 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.2.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-conduit | 14 | 0.0 | 1 | (bsd3, library, unclassified) | 2024-11-24 | 0.1.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-hspec | 11 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.0.1.2 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-http-client | 15 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.1.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-hw-kafka-client | 6 | 0.0 | 0 | OpenTelemetry instrumentation for hw-kafka-client | (bsd3, library, unclassified) | 2026-03-09 | 0.1.0.0 | IanDuncan |
| hs-opentelemetry-instrumentation-persistent | 10 | 0.0 | 2 | (bsd3, library, unclassified) | 2024-11-24 | 0.1.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-persistent-mysql | 2 | 0.0 | 0 | OpenTelemetry instrumentation for persistent-mysql | (bsd3, library, unclassified) | 2026-03-09 | 0.0.0.0 | IanDuncan |
| hs-opentelemetry-instrumentation-postgresql-simple | 7 | 0.0 | 0 | (bsd3, library, unclassified) | 2026-03-09 | 0.2.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-tasty | 6 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.1 | michaelpj | |
| hs-opentelemetry-semantic-conventions | 5 | 0.0 | 2 | OpenTelemetry Semantic Conventions for Haskell | (bsd3, library, program, unclassified) | 2026-03-09 | 0.1.0.0 | IanDuncan |
| hs-opentelemetry-utils-exceptions | 8 | 0.0 | 1 | (bsd3, library, unclassified) | 2024-11-24 | 0.2.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-profunctors (deprecated in favor of hs-functors) | 5 | 0.0 | 0 | Profunctors from Haskell to Haskell | (bsd3, deprecated, library, unclassified) | 2019-04-01 | 0.1.0.0 | |
| hs-re | 4 | 0.0 | 1 | Easy to use Regex | (library, mit, unclassified) | 2015-02-26 | 0.1.0 | SKAhack |
| hsConfigure | 4 | 0.0 | 1 | By using this package, you can make application configurable. | (library, unclassified) | 2014-09-03 | 0.1.0.2 | YoshikuniJujo |
| hsbencher-codespeed | 8 | 0.0 | 1 | Backend for uploading benchmark data to CodeSpeed | (bsd3, library, unclassified) | 2015-04-26 | 0.1.0.1 | RyanNewton |
| hsbencher-fusion | 20 | 0.0 | 1 | Backend for uploading benchmark data to Google Fusion Tables. | (bsd3, library, program, unclassified) | 2015-04-26 | 0.3.15.2 | RyanNewton |
| hspec-discover-discover | 8 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2026-02-23 | 1.0.0.0 | parsonsmatt | |
| http-response-decoder | 12 | 0.0 | 1 | Declarative DSL for parsing an HTTP response | (library, mit, unclassified) | 2016-10-28 | 0.2.3 | NikitaVolkov |
| huzzy | 12 | 0.0 | 1 | Fuzzy logic library with support for T1, IT2, GT2. | (library, mit, unclassified) | 2014-08-05 | 0.1.5.5 | jna_sh |
| hworker | 9 | 2.0 | 1 | A reliable at-least-once job queue built on top of redis. | (library, unclassified) | 2015-11-02 | 0.1.0.1 | DanielPatterson, LibbyHoracek |
| ihaskell-dataframe | 7 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2025-11-17 | 0.1.0.0 | mchav | |
| ihaskell-widgets | 19 | 0.0 | 1 | IPython standard widgets for IHaskell. | (library, mit, unclassified) | 2023-11-08 | 0.4.0.0 | gibiansky, VaibhavSagar |
| infernu | 4 | 0.0 | 1 | Type inference and checker for JavaScript (experimental) | (gpl, library, program, unclassified) | 2015-04-18 | 0.0.0.1 | NoamLewis |
| infinity | 3 | 0.0 | 1 | (bsd3, program, unclassified) | 2007-11-07 | 0.3 | AustinSeipp | |
| integer-simple | 5 | 0.0 | 19 | Simple Integer library | (bsd3, library, unclassified) | 2016-05-21 | 0.1.1.1 | BenGamari, HerbertValerioRiedel, wz1000 |
| ircbouncer (deprecated) | 10 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.2.0 | |
| ispositive | 5 | 2.0 | 1 | Positive integers test. | (bsd3, library, unclassified) | 2016-03-25 | 0.2 | stettberger |
| ival (deprecated) | 10 | 0.0 | 1 | Intervals | (bsd3, deprecated, library, unclassified) | 2018-09-22 | 0.2.0.0 | |
| ix | 2 | 0.0 | 0 | Indexed monads | (bsd3, library, unclassified) | 2020-02-11 | 0.1.1.0 | |
| jet | 7 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2021-12-06 | 0.0.0.2 | ChrisPenner | |
| json-ast | 14 | 0.0 | 3 | Universal JSON AST datastructure | (library, mit, unclassified) | 2022-10-11 | 0.3.2 | NikitaVolkov |
| json-ast-json-encoder | 7 | 0.0 | 1 | Encoders of JSON AST | (library, mit, unclassified) | 2017-04-07 | 0.1.1 | NikitaVolkov |
| json-ast-quickcheck | 14 | 0.0 | 1 | Compatibility layer for "json-ast" and "QuickCheck" | (library, mit, unclassified) | 2016-02-04 | 0.2 | NikitaVolkov |
| json-pointer-aeson | 11 | 0.0 | 1 | Integration layer for "json-pointer" and "aeson" | (library, mit, unclassified) | 2017-04-06 | 0.1.2 | NikitaVolkov |
| json-to-haskell | 13 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2020-11-09 | 0.1.1.2 | ChrisPenner | |
| keuringsdienst | 65 | 2.0 | 3 | Data validation in Haskell: composable, easy and clean. | (lgpl, library, unclassified) | 2025-08-07 | 1.2.0.0 | jjba |
| key (deprecated) | 4 | 0.0 | 1 | Type-safe unconstrained dynamic typing | (bsd3, deprecated, library, unclassified) | 2019-09-13 | 0.1.2.0 | |
| key-vault (deprecated) | 3 | 0.0 | 0 | Store of values of arbitrary types | (bsd3, deprecated, library, unclassified) | 2019-11-07 | 0.1.0.0 | |
| keycloak-hs | 75 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2023-10-22 | 3.0.2 | CorentinDupont | |
| kibro (deprecated) | 27 | 0.0 | 5 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.5.0 | |
| labsat | 14 | 0.0 | 0 | LabSat TCP Interface Wrapper | (library, mit, program, unclassified) | 2018-03-09 | 0.0.5 | bb |
| laika | 24 | 0.0 | 1 | Minimalistic type-checked compile-time template engine | (library, mit, unclassified) | 2015-06-25 | 0.1.3.1 | NikitaVolkov |
| lazy-io-streams | 2 | 0.0 | 1 | Get lazy with your io-streams | (bsd3, library, unclassified) | 2016-09-09 | 0.1.0.0 | lukec |
| lens-csv | 7 | 0.0 | 0 | (bsd3, library, unclassified) | 2020-04-06 | 0.1.1.0 | ChrisPenner | |
| lhslatex | 3 | 0.0 | 1 | Tool for using pdflatex with .lhs files | (bsd3, program, unclassified) | 2014-04-16 | 0.1.0.0 | TvH |
| libffi-clib | 3 | 0.0 | 0 | libffi clibs | (mit, unclassified) | 2026-01-14 | 3.5.2 | maerwald, stable |
| libremidi | 34 | 0.0 | 0 | libremidi bindings for haskell | (bsd3, library, program, unclassified) | 2025-01-08 | 0.4.2 | ejconlon |
| lifetimes | 14 | 0.0 | 1 | Flexible manual resource management | (apache, library, unclassified) | 2023-02-05 | 0.2.0.1 | isd |
| lift-read-show (deprecated) | 3 | 0.0 | 1 | Helper methods to define `Read1`, `Read2`, `Show1`, `Show2` instances | (bsd3, deprecated, library, unclassified) | 2018-05-06 | 0.1.0.0 | |
| lift-type | 18 | 2.0 | 2 | Lift a type from a Typeable constraint to a Template Haskell type | (bsd3, library, unclassified) | 2024-07-23 | 0.1.2.0 | parsonsmatt |
| lifx-lan | 89 | 0.0 | 0 | LIFX LAN API | (bsd3, library, unclassified) | 2025-03-06 | 0.8.4 | GeorgeThomas |
| linkcheck | 10 | 0.0 | 0 | Check for broken links in CI | (library, mit, program, unclassified) | 2026-03-08 | 0.3.0.0 | Norfair |
| ll-picosat | 3 | 0.0 | 1 | (library, mit, unclassified) | 2015-01-01 | 0.1.0.0 | DanielWaterworth | |
| lmdb-clib | 5 | 0.0 | 0 | Lightning Memory-Mapped Database | (bsd3, library, unclassified) | 2026-02-12 | 0.9.31 | SimonMarlow |
| lnurl | 4 | 0.0 | 1 | Support for developing against the LNURL protocol | (bsd3, library, unclassified) | 2021-08-07 | 0.1.0.0 | IanShipman |
| lnurl-authenticator | 3 | 0.0 | 0 | A command line tool to manage LNURL auth identities | (bsd3, library, program, unclassified) | 2021-08-07 | 0.1.0.0 | IanShipman |
| load-balancing | 9 | 0.0 | 1 | Client-side load balancing utilities. | (apache, library, unclassified) | 2018-01-28 | 1.0.1.1 | rickowens |
| locked-poll | 1 | 0.0 | 0 | Very simple poll lock | (bsd3, library, program, unclassified) | 2015-12-17 | 0.1.0 | scottmurphy09 |
| logging-effect | 141 | 2.25 | 18 | A mtl-style monad transformer for general purpose & compositional logging | (bsd3, library, unclassified) | 2026-01-28 | 1.4.2 | OliverCharles, alexfmpe |
| looper | 22 | 0.0 | 0 | (library, mit, unclassified) | 2024-11-14 | 0.3.0.2 | Norfair | |
| loopy | 9 | 0.0 | 1 | Find all biological feedback loops within an ecosystem graph. | (bsd3, program, unclassified) | 2011-03-22 | 0.0.1 | EmilyMitchell |
| lucid-foundation | 8 | 0.0 | 2 | Basic Zurb Foundation API in Lucid | (bsd3, library, unclassified) | 2015-02-17 | 0.0.2.1 | athanclark |
| macaroon-shop | 6 | 0.0 | 0 | A toolkit for working with macaroons | (bsd3, library, unclassified) | 2024-09-28 | 0.1.0.1 | IanShipman |
| matcher | 7 | 0.0 | 4 | A composable abstraction for checking or converting a context value | (library, mit, unclassified) | 2016-04-04 | 0.1.1.3 | NikitaVolkov |
| mergeful | 15 | 0.0 | 2 | (library, mit, unclassified) | 2022-06-19 | 0.3.0.0 | Norfair | |
| mergeful-persistent | 8 | 0.0 | 0 | Support for using mergeful from persistent-based databases | (library, mit, unclassified) | 2023-10-09 | 0.3.0.1 | Norfair |
| mergeless | 24 | 0.0 | 2 | (library, mit, unclassified) | 2022-06-19 | 0.4.0.0 | Norfair | |
| mergeless-persistent | 10 | 0.0 | 0 | Support for using mergeless from persistent-based databases | (library, mit, unclassified) | 2023-10-09 | 0.1.0.1 | Norfair |
| metaplug (deprecated in favor of hint) | 3 | 0.0 | 1 | a tiny ghc api wrapper | (bsd3, deprecated, library, unclassified) | 2007-10-11 | 0.1.1 | AustinSeipp |
| mixpanel-client | 16 | 0.0 | 1 | Mixpanel client | (apache, library, unclassified) | 2020-12-14 | 0.3.0 | domenkozar |
| monad-classes-logging | 5 | 0.0 | 1 | monad-classes based typeclass for Ollie's logging-effect LoggingT | (bsd3, library, unclassified) | 2017-03-10 | 0.1.0.0 | edwardgeorge |
| monad-var | 8 | 0.0 | 1 | Generic operations over variables | (bsd3, library, unclassified) | 2021-03-06 | 0.2.2.0 | effectfully |
| monadoid | 6 | 0.0 | 1 | A monoid for monads | (bsd3, library, unclassified) | 2018-11-27 | 0.0.3 | athanclark |
| msu | 10 | 0.0 | 1 | Monitor Setup Utility | (library, mit, program, unclassified) | 2021-10-14 | 0.2.0.0 | PatrickBrisbin |
| mud | 6 | 0.0 | 0 | Multi-version deployer for web applications | (bsd3, library, program, unclassified) | 2017-02-27 | 0.1.0.0 | thoferon |
| multipool-postgresql-simple | 12 | 0.0 | 0 | (bsd3, library, unclassified) | 2019-04-10 | 0.2.0.0 | IanDuncan | |
| music-util | 43 | 0.0 | 1 | Utility for developing the Music Suite. | (bsd3, program, unclassified) | 2014-08-15 | 0.17 | HansHoglund |
| myTestlll (deprecated) | 4 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2015-01-11 | 1.0.0 | MarkSantolucito |
| myers-diff | 13 | 0.0 | 0 | (bsd3, library, unclassified) | 2025-05-14 | 0.3.0.2 | thomasjm | |
| n-tuple | 13 | 0.0 | 2 | Homogeneous tuples of arbitrary length. | (bsd3, library, unclassified) | 2023-09-26 | 0.0.3 | athanclark |
| named-servant | 19 | 0.0 | 2 | support records and named (from the named package) parameters in servant | (bsd3, library, unclassified) | 2021-02-01 | 0.3.1 | KristofBastiaensen |
| named-servant-client | 17 | 0.0 | 0 | client support for named-servant | (bsd3, library, unclassified) | 2021-02-01 | 0.3.1 | KristofBastiaensen |
| named-servant-server | 23 | 0.0 | 0 | server support for named-servant | (bsd3, library, unclassified) | 2021-02-01 | 0.3.1 | KristofBastiaensen |
| nanotime | 18 | 0.0 | 1 | a tiny time library | (bsd3, library, unclassified) | 2024-02-20 | 0.3.2 | ejconlon |
| nest | 4 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-05-03 | 0.0.2 | MarkHibberd, lambda_foo | |
| network-carbon | 76 | 0.0 | 2 | A Haskell implementation of the Carbon protocol (part of the Graphite monitoring tools) | (bsd3, library, unclassified) | 2020-12-17 | 1.0.15 | OliverCharles |
| nix-delegate | 10 | 0.0 | 0 | Convenient utility for distributed Nix builds | (apache, library, program, unclassified) | 2018-11-06 | 1.0.1 | GabrielGonzalez |
| nix-serve-ng | 4 | 0.0 | 1 | A drop-in replacement for nix-serve that's faster and more stable | (bsd3, unclassified) | 2022-09-23 | 1.0.0 | GabrielGonzalez |
| non-empty-containers (deprecated in favor of nonempty-containers) | 19 | 0.0 | 1 | (bsd3, deprecated, library, unclassified) | 2018-12-30 | 0.1.4.0 | fosskers, andrewthad | |
| notifications-tray-icon | 11 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2026-02-10 | 0.2.0.1 | eyevanmalicesun | |
| nthese | 9 | 0.0 | 0 | A heterogeneous, n-ary generalisation of These | (bsd3, library, unclassified) | 2025-11-17 | 0.1.0.1 | turion |
| nums (deprecated) | 7 | 0.0 | 2 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 1.2.0 | |
| ocap-io | 3 | 0.0 | 0 | Object capability based IO | (apache, library, unclassified) | 2020-09-14 | 0.1.1.0 | isd |
| odbc | 49 | 2.0 | 0 | Haskell binding to the ODBC API, aimed at SQL Server driver | (bsd3, library, program, unclassified) | 2024-03-05 | 0.3.0 | ChrisDone, KirillZaborsky, MichaelSnoyman, psibi |
| om-doh | 22 | 0.0 | 0 | om-doh | (library, mit, unclassified) | 2026-03-08 | 0.1.0.5 | rickowens |
| om-fail | 15 | 0.0 | 0 | Monad transformer providing MonadFail. | (library, mit, unclassified) | 2026-02-01 | 0.1.0.7 | rickowens |
| om-fork | 37 | 0.0 | 2 | Concurrency utilities. | (library, mit, unclassified) | 2026-03-08 | 0.7.1.13 | rickowens |
| om-kubernetes (deprecated in favor of kubernetes-client, haskell-kubernetes) | 3 | 0.0 | 0 | om-kubernetes | (deprecated, library, mit, unclassified) | 2024-01-14 | 2.3.1.8 | rickowens |
| om-time | 18 | 0.0 | 1 | Misc. time utilites | (library, mit, unclassified) | 2026-03-08 | 0.3.1.2 | rickowens |
| opentelemetry-plugin | 8 | 0.0 | 0 | GHC plugin for open telemetry | (bsd3, library, unclassified) | 2025-06-05 | 1.1.2 | GabrielGonzalez, parsonsmatt |
| opentracing | 26 | 0.0 | 6 | OpenTracing for Haskell | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-http-client | 12 | 0.0 | 0 | OpenTracing instrumentation of http-client | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-jaeger | 27 | 0.0 | 0 | Jaeger backend for OpenTracing | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-wai | 17 | 0.0 | 0 | Middleware adding OpenTracing tracing for WAI applications | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-zipkin-common | 13 | 0.0 | 2 | Zipkin OpenTracing Backend Commons | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-zipkin-v1 | 24 | 0.0 | 0 | Zipkin V1 backend for OpenTracing | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-zipkin-v2 | 8 | 0.0 | 0 | Zipkin V2 backend for OpenTracing | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opt-env-conf | 76 | 0.0 | 5 | Settings parsing for Haskell: command-line arguments, environment variables, and configuration values. | (lgpl, library, unclassified) | 2026-03-18 | 0.15.0.1 | Norfair |
| opt-env-conf-test | 12 | 0.0 | 0 | A testing companion package for opt-env-conf | (library, unclassified) | 2025-11-24 | 0.0.0.3 | Norfair |
| orgstat | 58 | 0.0 | 0 | Statistics visualizer for org-mode | (gpl, library, program, unclassified) | 2021-04-25 | 0.1.10 | volhovm |
| orion-hs | 4 | 0.0 | 0 | (bsd3, library, unclassified) | 2019-04-03 | 0.1.3 | CorentinDupont | |
| packed | 2 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-03-07 | 0.1.0 | andrewthad | |
| packedstring (deprecated in favor of bytestring) | 11 | 0.0 | 8 | (Deprecated) Packed Strings. | (bsd3, deprecated, library, unclassified) | 2008-11-16 | 0.1.0.1 | IanLynagh |
| padKONTROL | 1 | 0.0 | 1 | Controlling padKONTROL native mode | (bsd3, library, unclassified) | 2013-06-10 | 0.1 | FumiakiKinoshita |
| panfiguration | 3 | 0.0 | 0 | Merge environment variables and command line options generically | (apache, library, unclassified) | 2022-09-06 | 0.0 | FumiakiKinoshita |
| parallel-tasks | 5 | 0.0 | 1 | (bsd3, library, unclassified) | 2014-08-09 | 4.0.1.0 | NeilBrown | |
| parsedate | 11 | 0.0 | 5 | Data and time parsing for CalendarTime | (bsd3, library, unclassified) | 2007-12-06 | 3000.0.0 | BjornBringert, IsaacJones |
| paymill | 5 | 0.0 | 1 | This is an unofficial client for the Paymill API | (bsd3, library, unclassified) | 2014-06-22 | 0.0.0 | darthdeus |
| pcapng | 5 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2020-11-07 | 0.1.0.0 | MichalGajda | |
| penrose | 22 | 0.0 | 1 | Create beautiful diagrams just by typing mathematical notation in plain text. | (library, mit, program, unclassified) | 2019-07-02 | 0.1.1.1 | wodeni |
| pickle | 11 | 2.0 | 0 | Instant StatsD in Haskell | (library, mit, unclassified) | 2020-08-20 | 1.0.1.0 | Luabee |
| pinecone | 2 | 0.0 | 0 | Servant bindings to Pinecone | (bsd3, library, program, unclassified) | 2025-04-03 | 1.0.0 | GabrielGonzalez |
| plexus-protocol | 12 | 0.0 | 2 | Plexus RPC protocol types and client | (library, mit, unclassified) | 2026-04-22 | 0.5.0.0 | hypermemetic |
| plexus-synapse | 15 | 0.0 | 1 | Schema-driven CLI for Plexus RPC servers | (library, mit, program, unclassified) | 2026-04-22 | 3.13.0 | hypermemetic |
| port-utils | 10 | 0.0 | 7 | Utilities for creating and waiting on ports | (bsd3, library, unclassified) | 2019-04-27 | 0.2.1.0 | JonathanFischoff |
| positive | 15 | 0.0 | 2 | Positive integers. | (bsd3, library, unclassified) | 2015-06-29 | 0.4.1 | HansHoglund |
| postgresql-common | 2 | 0.0 | 1 | Library for sharing common PostgreSQL types across Haskell PostgreSQL libraries. | (bsd3, library, unclassified) | 2018-06-21 | 0.1.0.1 | IanDuncan |
| postgresql-common-persistent | 3 | 0.0 | 2 | Persistent compatibility for postgresql-common | (bsd3, library, unclassified) | 2018-06-18 | 0.1.0.0 | IanDuncan |
| postgresql-simple-sop | 25 | 0.0 | 2 | Generic functions for postgresql-simple | (library, mit, unclassified) | 2015-10-27 | 0.2 | glutamate |
| primitive-indexed | 2 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-06-11 | 0.1.0.0 | andrewthad | |
| progressive | 5 | 0.0 | 1 | Multilabel classification model which learns sequentially (online). | (bsd3, program, unclassified) | 2013-11-12 | 0.1.0.1 | GrzegorzChrupala |
| prometheus-effect (deprecated in favor of prometheus-client, wai-middleware-prometheus, prometheus-metrics-ghc) | 7 | 2.0 | 0 | Instrument applications with metrics and publish/push to Prometheus | (bsd3, deprecated, library, program, unclassified) | 2017-11-08 | 1.1.0 | OliverCharles |
| prometheus-wai | 25 | 0.0 | 0 | (library, mit, unclassified) | 2026-01-06 | 0.2.0.1 | Norfair | |
| proto-lens-etcd | 3 | 0.0 | 1 | proto-lens-etcd - protobuffer lenses for etcd provided by protoc-lens-protoc | (apache, library, unclassified) | 2025-02-19 | 0.1.0 | locallycompact |
| proto-lens-runtime | 32 | 0.0 | 26 | (bsd3, library, unclassified) | 2026-04-16 | 0.7.0.8 | JudahJacobson, gnezdo, JinwooLee | |
| proto-lens-setup | 32 | 0.0 | 1 | Cabal support for codegen with proto-lens. | (bsd3, library, unclassified) | 2026-04-16 | 0.4.0.10 | JudahJacobson, gnezdo, JinwooLee |
| proton | 6 | 0.0 | 0 | (bsd3, library, unclassified) | 2021-05-24 | 0.0.4 | ChrisPenner | |
| pseudo-trie | 11 | 0.0 | 3 | A tagged rose-tree with short circuited unique leaves | (bsd3, library, unclassified) | 2015-04-08 | 0.0.4.3 | athanclark |
| ptr-peeker | 5 | 0.0 | 3 | High-performance composable binary data deserializers | (library, mit, unclassified) | 2026-03-13 | 0.2.0.1 | NikitaVolkov |
| pup | 7 | 0.0 | 0 | Invertible format descriptors | (library, mit, unclassified) | 2026-01-09 | 0.1.1 | aspiwack |
| purenix | 11 | 0.0 | 0 | Nix backend for PureScript. Transpile PureScript code to Nix. | (bsd3, library, program, unclassified) | 2022-10-30 | 1.1 | cdepillabout, jonascarpay |
| pushbullet | 4 | 0.0 | 1 | Simple push support for pushbullet | (bsd3, library, unclassified) | 2017-04-18 | 0.0.0 | KevinCotrone |
| qq-literals | 8 | 0.0 | 1 | Compile-time checked literal values via QuasiQuoters. | (library, mit, unclassified) | 2021-09-20 | 0.1.1.0 | hdgarrood |
| quickselect | 2 | 0.0 | 1 | (library, mit, unclassified) | 2018-05-29 | 0.1.0.0 | oisdk | |
| quipper-core (deprecated in favor of quipper-language) | 5 | 0.0 | 2 | An embedded, scalable functional programming language for quantum computing. | (bsd3, deprecated, library, unclassified) | 2017-01-06 | 0.8.0.1 | PeterSelinger |
| quipper-rendering (deprecated in favor of easyrender) | 5 | 0.0 | 1 | An embedded, scalable functional programming language for quantum computing. | (bsd3, deprecated, library, unclassified) | 2017-01-06 | 0.8 | PeterSelinger |
| r3x-haskell-sdk | 1 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2019-04-14 | 0.1.0.0 | rubixfunctions | |
| read-ctags | 5 | 0.0 | 0 | (library, mit, program, unclassified) | 2019-12-22 | 0.1.0.0 | joshuaclayton | |
| rebase | 299 | 0.0 | 1 | A more progressive alternative to the "base" package | (library, mit, unclassified) | 2026-01-28 | 1.23 | NikitaVolkov |
| record-impl | 4 | 0.0 | 0 | (bsd3, library, unclassified) | 2022-06-10 | 0.0.0.1 | parsonsmatt | |
| refh | 7 | 0.0 | 1 | A command-line tool for pasting to https://www.refheap.com | (mit, program, unclassified) | 2013-02-24 | 0.1.1 | AnthonyGrimes |
| reflex-dom-pandoc | 4 | 0.0 | 1 | Render Pandoc documents to HTML using reflex-dom | (bsd3, library, unclassified) | 2021-08-23 | 1.0.0.0 | sridca |
| reflex-potatoes | 1 | 0.0 | 2 | (bsd3, library, unclassified) | 2023-03-27 | 0.1.0.0 | pdlla, minimaple | |
| reg-alloc (deprecated) | 4 | 0.0 | 0 | Register allocation API | (bsd3, deprecated, library, unclassified) | 2019-10-28 | 0.1.0.0 | |
| reg-alloc-graph-color (deprecated) | 4 | 2.0 | 0 | Register allocation by graph colorization | (deprecated, library, mpl, unclassified) | 2019-12-27 | 0.0.0.0 | |
| reg-alloc-types (deprecated) | 3 | 0.0 | 0 | Types used in register allocation API | (bsd3, deprecated, library, unclassified) | 2019-10-31 | 0.1.0.0 | |
| rel8 | 54 | 0.0 | 0 | Hey! Hey! Can u rel8? | (bsd3, library, unclassified) | 2025-08-27 | 1.7.0.0 | OliverCharles, ShaneOBrien, teo |
| relocant | 6 | 0.0 | 0 | A PostgreSQL migration CLI tool and library | (bsd2, library, program, unclassified) | 2025-09-23 | 1.1.0 | MatveyAksenov |
| replica | 6 | 0.0 | 0 | (bsd3, library, unclassified) | 2019-06-24 | 0.1.0.0 | pkamenarsky | |
| rerebase | 100 | 0.0 | 1 | Reexports from "base" with a bunch of other standard libraries | (library, mit, unclassified) | 2026-01-28 | 1.23 | NikitaVolkov |
| rgb-color-model | 1 | 0.0 | 1 | Haskell types for working with RGB colors | (library, mit, unclassified) | 2017-12-14 | 0.2.0.0 | joegesualdo |
| risc-v | 11 | 0.0 | 1 | RISC-V | (bsd3, library, unclassified) | 2020-02-11 | 0.0.2.0 | |
| rivet (deprecated) | 3 | 0.0 | 1 | A project management tool for Haskell applications. | (bsd3, deprecated, program, unclassified) | 2015-05-17 | 0.1.0.0 | DanielPatterson |
| rivet-migration | 7 | 0.0 | 1 | Postgresql migration support for project management tool. | (bsd3, library, unclassified) | 2015-05-22 | 0.1.0.1 | DanielPatterson |
| rivet-simple-deploy | 3 | 0.0 | 0 | Basic deployment support for project management tool. | (bsd3, library, unclassified) | 2015-05-17 | 0.1.0.0 | DanielPatterson |
| rlist | 3 | 0.0 | 1 | Lists with cheap snocs | (bsd3, library, unclassified) | 2016-03-11 | 0.1.0 | guaraqe |
| rme-what4 | 7 | 0.0 | 2 | What4 adapter for the RME solver | (bsd3, library, unclassified) | 2026-01-26 | 0.1.2 | ryanglscott, galoisinc, mccleeary, sauclovian_g, aschwerdfeger_galois |
| row (deprecated) | 1 | 0.0 | 1 | Row types | (bsd3, deprecated, library, unclassified) | 2018-08-31 | 0.0.0.0 | |
| runtime-instances | 4 | 0.0 | 0 | Look up class instances at runtime. | (library, mit, unclassified) | 2022-09-27 | 1.0 | RichardEisenberg |
| rv | 3 | 0.0 | 1 | RISC-V | (bsd3, library, unclassified) | 2020-02-11 | 0.0.1.0 | |
| safe | 103 | 2.25 | 414 | Library of safe (exception free) functions | (bsd3, library, unclassified) | 2024-01-18 | 0.3.21 | NeilMitchell |
| safe-coloured-text-gen | 9 | 0.0 | 1 | (library, mit, unclassified) | 2026-04-12 | 0.0.0.4 | Norfair | |
| safe-coloured-text-layout-gen | 7 | 0.0 | 0 | (library, mit, unclassified) | 2024-08-03 | 0.0.0.1 | Norfair | |
| safe-foldable | 3 | 0.0 | 1 | Safe wrappers for null-partial Foldable operations | (library, mit, unclassified) | 2018-06-06 | 0.1.0.0 | tejon |
| sandwich-contexts | 1 | 0.0 | 3 | Contexts for the Sandwich test library | (bsd3, library, unclassified) | 2025-06-22 | 0.3.0.3 | thomasjm |
| sandwich-contexts-kubernetes | 16 | 0.0 | 0 | Sandwich test contexts for Kubernetes | (bsd3, library, unclassified) | 2025-09-16 | 0.1.2.0 | thomasjm |
| sandwich-contexts-minio | 13 | 0.0 | 1 | Sandwich test contexts for MinIO | (bsd3, library, unclassified) | 2025-09-09 | 0.1.0.2 | thomasjm |
| satchmo-minisat | 6 | 0.0 | 1 | minisat driver as backend for satchmo | (library, unclassified) | 2009-04-01 | 1.3 | JohannesWaldmann |
| sauron | 4 | 0.0 | 0 | The eye that watches everything you did on Twitter | (library, mpl, program, unclassified) | 2022-09-02 | 0.0.0.0 | shersh |
| selfrestart | 6 | 0.0 | 1 | Restarts the current executable (on binary change) | (library, mit, unclassified) | 2014-02-10 | 0.1.0 | NiklasHambuechen, PatrickChilton |
| semver-range | 19 | 0.0 | 1 | An implementation of semver and semantic version ranges. | (library, mit, unclassified) | 2019-06-24 | 0.2.8 | thinkpad20 |
| sensenet | 3 | 0.0 | 1 | Distributed sensor network for the raspberry pi | (mit, program, unclassified) | 2014-09-30 | 0.1.0.0 | rossdylan |
| senza (deprecated in favor of lucid) | 4 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.1 | |
| seocheck | 2 | 0.0 | 0 | Check for common SEO mistakes on CI | (library, mit, program, unclassified) | 2022-05-09 | 0.1.0.0 | Norfair |
| servant-db | 2 | 0.0 | 1 | Servant types for defining API with relational DBs | (bsd3, library, unclassified) | 2016-10-14 | 0.2.0.1 | NCrashed |
| servant-streaming | 10 | 0.0 | 4 | Servant combinators for the 'streaming' package | (bsd3, library, unclassified) | 2018-06-30 | 0.3.0.0 | jkarni, domenkozar |
| servant-streaming-client | 11 | 0.0 | 1 | Client instances for the 'servant-streaming' package. | (bsd3, library, unclassified) | 2018-06-30 | 0.3.0.0 | jkarni, domenkozar |
| servant-streaming-docs | 9 | 0.0 | 1 | Client instances for the 'servant-docs' package. | (bsd3, library, unclassified) | 2018-06-30 | 0.3.0.0 | jkarni, domenkozar |
| servant-streaming-server | 8 | 0.0 | 1 | Server instances for the 'servant-streaming' package. | (bsd3, library, unclassified) | 2018-06-30 | 0.3.0.0 | jkarni, domenkozar |
| servant-tracing | 10 | 0.0 | 0 | (library, mit, unclassified) | 2021-12-19 | 0.2.0.0 | ChrisCoffey | |
| set-with (deprecated in favor of sets) | 2 | 0.0 | 2 | Set of elements sorted by a different data type. | (bsd3, deprecated, library, unclassified) | 2015-07-24 | 0.0.1 | athanclark |
| shared-memory | 4 | 0.0 | 1 | POSIX shared memory | (library, mit, unclassified) | 2023-03-18 | 0.2.0.1 | NiklasHambuechen |
| simdutf | 4 | 0.0 | 0 | A Haskell interface to simdutf | (library, mit, unclassified) | 2023-10-24 | 0.1.0 | SimonHengel |
| simple-amount | 3 | 0.0 | 0 | (bsd3, library, unclassified) | 2021-10-19 | 0.2.0 | JohnWiegley | |
| simplelru | 17 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2020-01-09 | 0.1.0.3 | Murakami | |
| slack-progressbar | 9 | 0.0 | 0 | (library, mit, program, unclassified) | 2020-07-17 | 0.1.0.1 | thomasjm | |
| slate | 41 | 0.0 | 0 | A note taking CLI tool. | (library, mit, program, unclassified) | 2019-05-10 | 0.13.1.0 | evuez |
| smerdyakov | 3 | 0.0 | 1 | (bsd3, library, unclassified) | 2016-07-15 | 0.0.0.0 | jkarni | |
| smt | 2 | 0.0 | 0 | Interface to Satisfiability Modulo Theories solvers | (bsd3, library, unclassified) | 2019-10-02 | 0.0.0.0 | |
| snap-app (deprecated) | 29 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.7.0 | |
| socket-io | 46 | 0.0 | 2 | (bsd3, library, unclassified) | 2020-12-14 | 1.3.12 | OliverCharles, TimBaumann | |
| solr | 28 | 0.0 | 1 | A minimal Solr client library | (library, mit, unclassified) | 2017-07-01 | 0.4.3 | NikitaVolkov |
| sparse-set | 12 | 0.0 | 1 | Sparse set data structure | (bsd3, library, program, unclassified) | 2026-01-14 | 0.4.0 | matthunz |
| sparse-vector | 14 | 0.0 | 1 | Sparse vector data structures | (bsd3, library, program, unclassified) | 2026-01-14 | 0.4.0 | matthunz |
| sparser | 11 | 0.0 | 1 | Lightweight parsing library based on partial functions. | (bsd3, library, unclassified) | 2013-08-24 | 0.6.1 | HansHoglund |
| squeal-postgresql-qq | 22 | 0.0 | 0 | QuasiQuoter transforming raw sql into Squeal expressions. | (library, mit, unclassified) | 2026-03-10 | 0.1.5.1 | rickowens |
| sr-extra | 14 | 1.75 | 3 | Module limbo | (bsd3, library, unclassified) | 2021-07-04 | 1.88 | DavidFox |
| stack-tag | 2 | 0.0 | 0 | Create etags for Haskell projects based on Stack snapshots | (library, mit, program, unclassified) | 2018-09-15 | 0.2.0 | ChristopherReichert |
| stackctl | 86 | 0.0 | 0 | (library, mit, program, unclassified) | 2025-10-17 | 1.7.3.7 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering, OlaoluwaM | |
| stacked | 7 | 0.0 | 1 | A modern indexed monad stack | (library, mit, unclassified) | 2026-01-08 | 0.1.1 | aspiwack |
| stash | 3 | 0.0 | 1 | To be written | (bsd3, library, unclassified) | 2015-06-29 | 0.1 | HansHoglund |
| streaming-base64 | 1 | 0.0 | 1 | Streaming conversion from/to base64 | (library, unclassified) | 2019-02-19 | 0.1.1.0 | koral |
| streaming-events | 9 | 0.0 | 0 | Client-side consumption of a ServerEvent. | (bsd3, library, unclassified) | 2019-12-26 | 1.0.1 | fosskers |
| streaming-histogram | 5 | 0.0 | 1 | (apache, library, unclassified) | 2015-03-16 | 0.1.0.0 | teh | |
| strelka-core | 14 | 0.0 | 2 | Core components of "strelka" | (library, mit, unclassified) | 2019-12-16 | 0.3.1 | NikitaVolkov |
| strelka-wai | 8 | 0.0 | 1 | WAI compatibility layer for "strelka" | (library, mit, unclassified) | 2018-03-15 | 1.0.1.1 | NikitaVolkov |
| strict-types | 35 | 0.0 | 1 | A type level predicate ranging over strict types | (bsd3, library, unclassified) | 2018-10-06 | 0.1.3 | PepeIborra |
| strictify | 6 | 0.0 | 1 | Find a local optimum of strictness annotations. | (bsd3, program, unclassified) | 2008-02-04 | 0.1 | SterlingClover |
| string (deprecated in favor of text) | 19 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.4.0 | chessai |
| substrate-protocol | 3 | 0.0 | 1 | Plexus protocol types and client for Substrate | (library, mit, unclassified) | 2025-12-29 | 0.1.0.0 | hypermemetic |
| substrate-synapse | 8 | 0.0 | 0 | Algebraic CLI for Plexus - coalgebraic schema navigation | (library, mit, program, unclassified) | 2025-12-29 | 0.1.0.0 | hypermemetic |
| tabs | 4 | 0.0 | 1 | Indents source files | (bsd3, library, program, unclassified) | 2018-02-22 | 0.1.0.0 | ThomasEding |
| temporal-api-protos | 3 | 0.0 | 2 | (bsd3, library, unclassified) | 2025-10-01 | 2025.10.1.0 | IanDuncan | |
| testPkg | 4 | 0.0 | 1 | Small test package | (program, unclassified) | 2014-08-25 | 0.0 | Stephen_E_A_Britton |
| texts (deprecated in favor of formatting) | 18 | 0.0 | 2 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.4.0 | |
| throttle (deprecated) | 8 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 3.0.0 | |
| tiktoken | 27 | 0.0 | 0 | Haskell implementation of tiktoken | (bsd3, library, unclassified) | 2024-09-02 | 1.0.3 | GabrielGonzalez |
| timberc | 4 | 0.0 | 1 | The Timber Compiler. | (bsd3, program, unclassified) | 2009-05-19 | 1.0.3 | PeterJonsson |
| timemap | 26 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-04-06 | 0.0.7 | athanclark | |
| tinycheck | 9 | 0.0 | 0 | A lightweight enumeration-based property testing library | (bsd3, library, unclassified) | 2026-04-10 | 0.2.0 | turion |
| tmapmvar | 4 | 0.0 | 3 | A single-entity stateful Map in STM, similar to tmapchan | (bsd3, library, unclassified) | 2018-03-16 | 0.0.4 | athanclark |
| token-limiter-concurrent | 24 | 0.0 | 0 | A thread-safe concurrent token-bucket rate limiter that guarantees fairness | (library, mit, unclassified) | 2025-05-12 | 0.2.0.1 | Norfair |
| token-search | 5 | 0.0 | 0 | (library, mit, program, unclassified) | 2019-12-22 | 0.1.0.0 | joshuaclayton | |
| toml | 5 | 0.0 | 1 | (bsd3, library, unclassified) | 2014-09-02 | 0.1.3 | seliopou, TomMurphy | |
| toolbox | 6 | 0.0 | 0 | (bsd3, library, unclassified) | 2023-09-29 | 0.5.0.0 | melaniebrown | |
| total-alternative | 8 | 0.0 | 1 | Alternative interface for total versions of partial function on the Prelude. | (bsd3, library, unclassified) | 2016-03-11 | 0.1.0.1 | guaraqe |
| trade-journal | 2 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2020-11-13 | 0.0.2 | JohnWiegley | |
| trek | 5 | 0.0 | 1 | (bsd3, library, unclassified) | 2020-05-21 | 0.0.1.0 | ChrisPenner | |
| trek-lens | 4 | 0.0 | 0 | (bsd3, library, unclassified) | 2020-05-21 | 0.0.1.0 | ChrisPenner | |
| twentefp-eventloop-trees | 29 | 0.0 | 1 | Tree type and show functions for lab assignment of University of Twente. Contains RoseTree and RedBlackTree | (bsd3, library, unclassified) | 2016-05-08 | 0.1.2.4 | sebaslafleur |
| twentefp-rosetree (deprecated in favor of twentefp-trees) | 9 | 0.0 | 1 | RoseTree type and show functions for lab assignment of University of Twente. | (bsd3, deprecated, library, unclassified) | 2014-09-09 | 0.1.0.1 | sebaslafleur |
| twentefp-trees (deprecated in favor of twentefp-eventloop-trees) | 12 | 0.0 | 1 | Tree type and show functions for lab assignment of University of Twente. Contains RoseTree and ParseTree | (bsd3, deprecated, library, unclassified) | 2014-09-22 | 0.1.0.2 | sebaslafleur |
| type-reflection | 3 | 0.0 | 1 | Support functions to work with type representations. | (library, mit, unclassified) | 2022-09-27 | 1.0 | RichardEisenberg |
| uku | 2 | 0.0 | 0 | Display Ukulele fingering charts in the terminal | (library, program, unclassified) | 2025-06-14 | 0.0.2.0 | adrian |
| unbounded-delays-units | 5 | 0.0 | 1 | Thread delays and timeouts using proper time units | (bsd3, library, unclassified) | 2014-06-04 | 0.4 | jcristovao |
| uncaught-exception | 2 | 0.0 | 1 | Customize uncaught exception handling. | (library, mpl, program, unclassified) | 2020-10-10 | 0.1.0 | gromak, serokell |
| unfoldable-restricted | 15 | 0.0 | 1 | An alternative to the Unfoldable typeclass | (bsd3, library, unclassified) | 2017-05-15 | 0.0.3 | athanclark |
| unicode-symbols (deprecated in favor of base-unicode-symbols) | 12 | 0.0 | 5 | Unicode alternatives for common functions and operators | (bsd3, deprecated, library, unclassified) | 2009-12-22 | 0.1.1.2 | RoelVanDijk |
| unimap | 14 | 0.0 | 0 | A union-find/map data structure | (bsd3, library, unclassified) | 2025-01-14 | 0.1.2 | ejconlon |
| uniquely-represented-sets | 3 | 0.0 | 1 | (library, mit, unclassified) | 2018-01-15 | 0.1.0.0 | oisdk | |
| unit-constraint | 4 | 0.0 | 2 | Extremely simple typeclass | (bsd3, library, unclassified) | 2016-04-08 | 0.0.0 | athanclark |
| universal (deprecated) | 3 | 0.0 | 1 | Universal | (bsd3, deprecated, library, unclassified) | 2020-02-11 | 0.0.1.0 | |
| update-monad | 8 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-09-05 | 0.1.0.0 | ChrisPenner | |
| usa-holidays | 9 | 2.0 | 0 | (bsd3, library, unclassified) | 2020-01-08 | 0.1.0.2 | kkweon | |
| util-primitive (deprecated) | 5 | 0.0 | 1 | Primitive memory-related utilities | (bsd3, deprecated, library, unclassified) | 2018-08-20 | 0.1.0.0 | |
| util-primitive-control | 12 | 0.0 | 1 | Utilities for stateful primitive types and types based on them | (bsd3, library, unclassified) | 2020-02-11 | 0.1.1.0 | |
| util-universe (deprecated) | 1 | 0.0 | 1 | Utilities for universal types | (bsd3, deprecated, library, unclassified) | 2018-08-27 | 0.1.0.0 | |
| valid (deprecated) | 8 | 0.0 | 0 | Type isomorphic to `Either` with `Applicative` instance which combines errors | (bsd3, deprecated, library, unclassified) | 2019-08-22 | 0.1.1.0 | |
| validate (deprecated in favor of digestive-functors) | 13 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 2.0.0 | |
| verdict | 2 | 0.0 | 1 | Validation framework | (bsd3, library, program, unclassified) | 2015-10-30 | 0.0.0.0 | jkarni |
| verdict-json | 0 | 0.0 | 1 | JSON instances and JSON Schema for verdict | (bsd3, library, unclassified) | 2015-10-30 | 0.0.0.0 | jkarni |
| vicinity | 3 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-01-14 | 0.1.0 | andrewthad | |
| webkit-javascriptcore | 15 | 0.0 | 4 | JavaScriptCore FFI from webkitgtk | (bsd3, library, unclassified) | 2016-10-30 | 0.14.2.1 | HamishMackenzie |
| webkit2gtk3-javascriptcore | 12 | 0.0 | 1 | JavaScriptCore FFI from webkitgtk | (bsd3, library, unclassified) | 2024-07-13 | 0.14.4.6 | HamishMackenzie |
| webkitgtk3-javascriptcore | 36 | 0.0 | 6 | JavaScriptCore FFI from webkitgtk | (bsd3, library, unclassified) | 2016-10-30 | 0.14.2.1 | HamishMackenzie |
| websockets-simple-extra | 4 | 0.0 | 1 | (bsd3, library, unclassified) | 2019-10-08 | 0.0.0 | athanclark | |
| which-embed | 5 | 0.0 | 0 | which-embed | (apache, library, unclassified) | 2025-11-12 | 0.1.0 | locallycompact |
| wholepixels | 3 | 0.0 | 0 | (apache, library, unclassified) | 2019-06-26 | 1.1 | DmitryIvanov | |
| wikimusic-api | 6 | 0.0 | 0 | (gpl, library, program, unclassified) | 2024-11-29 | 1.2.0.8 | jjba | |
| wikimusic-api-spec | 13 | 0.0 | 2 | (gpl, library, unclassified) | 2024-11-29 | 1.2.1.3 | jjba | |
| wikimusic-model-hs | 7 | 0.0 | 3 | (gpl, library, unclassified) | 2024-11-29 | 1.2.0.4 | jjba | |
| wikimusic-ssr | 11 | 0.0 | 0 | (gpl, library, program, unclassified) | 2024-11-29 | 1.0.1.6 | jjba | |
| window-utils | 10 | 0.0 | 0 | OS window icon/name utilities | (bsd3, library, unclassified) | 2024-08-23 | 0.2.2.0 | GeorgeThomas |
| word2vec-model | 6 | 2.0 | 0 | Reading word2vec binary models | (bsd3, library, program, unclassified) | 2017-12-30 | 0.1.0.0 | filipg |
| wordcloud (deprecated) | 8 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.1 | |
| xenomorph | 7 | 0.0 | 0 | (bsd3, library, unclassified) | 2025-06-16 | 0.0.1.0 | parsonsmatt | |
| xml-parser | 9 | 0.0 | 1 | XML parser with informative error-reporting and simple API | (library, mit, unclassified) | 2025-04-08 | 0.1.1.2 | NikitaVolkov |
| xml-types-content | 7 | 0.0 | 0 | Utilities for dealing with Content-values of "xml-types" | (library, mit, unclassified) | 2024-12-23 | 0.0.1.1 | NikitaVolkov |
| xmonad-dbus | 12 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2023-07-20 | 0.1.0.2 | troydm | |
| xrefcheck | 44 | 0.0 | 0 | (library, mpl, program, unclassified) | 2025-01-09 | 0.3.1 | int_index, gromak, martoon, dcastro, serokell | |
| yamlparse-applicative | 32 | 0.0 | 2 | Declaritive configuration parsing with free docs | (library, mit, unclassified) | 2021-10-20 | 0.2.0.1 | Norfair |
| yesod-autoreload | 3 | 0.0 | 0 | Auto-reload a yesod app during development | (library, mit, program, unclassified) | 2021-05-29 | 0.0.0.0 | Norfair |
| yesod-page-cursor | 27 | 0.0 | 0 | (library, mit, unclassified) | 2022-05-16 | 2.0.1.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering, OlaoluwaM | |
| yesod-static-remote | 5 | 0.0 | 0 | (library, mit, unclassified) | 2019-06-24 | 0.0.0.0 | Norfair | |
| yggdrasil-schema | 8 | 2.0 | 1 | (lgpl, library, unclassified) | 2024-11-29 | 1.0.0.6 | jjba | |
| yjtools | 69 | 0.0 | 7 | some tools for Monad, List, Tuple and so on. | (library, unclassified) | 2012-10-10 | 0.9.18 | YoshikuniJujo |
| zenhack-prelude | 7 | 0.0 | 3 | @zenhack's personal custom prelude | (library, mit, unclassified) | 2019-02-23 | 0.1.1.0 | isd |