| haskellPackages.plural | Pluralize |
| haskellPackages.prototype | prototype-based programming on Haskell |
| haskellPackages.string-interpreter | Is used in the phonetic languages approach (e. g. in the recursive mode). |
| haskellPackages.pure-io | Pure IO monad |
| haskellPackages.shakespeare | A toolkit for making compile-time interpolated templates |
| haskellPackages.polytree | A polymorphic rose-tree |
| haskellPackages.snowball | Bindings to the Snowball library |
| haskellPackages.sentry | Process monitoring tool written and configured in Haskell |
| haskellPackages.sqlite-simple-errors | Wrapper around errors from sqlite-simple |
| haskellPackages.regexp-tries | Regular Expressions on Tries |
| haskellPackages.unsafeperformst | Like unsafeperformIO, but for the ST monad |
| haskellPackages.wai-enforce-https | Enforce HTTPS in Wai server app safely |
| haskellPackages.muon | Static blog generator |
| haskellPackages.treap | Efficient implementation of the implicit treap data structure |
| haskellPackages.randfile | Program for picking a random file |
| haskellPackages.yesod-websockets-extra | Extension to yesod-websockets |
| haskellPackages.stratosphere-smsvoice | Stratosphere integration for AWS SMSVOICE |
| haskellPackages.structured-mongoDB | Structured MongoDB interface |
| haskellPackages.wtk | Wojcik Tool Kit |
| haskellPackages.scalpel-core | A high level web scraping library for Haskell |
| haskellPackages.wikimusic-api-spec | |
| haskellPackages.xml-pipe | XML parser which uses simple-pipe |
| haskellPackages.wai-static-pages | generate static html pages from a WAI application |
| haskellPackages.roguestar | Sci-fi roguelike game. Client application. |
| haskellPackages.rose | rose trees |
| haskellPackages.postgresql-orm | An ORM (Object Relational Mapping) and migrations DSL for PostgreSQL |
| haskellPackages.net-spider | A graph database middleware to maintain a time-varying graph |
| haskellPackages.qtah-qt5 | Qt bindings for Haskell |
| haskellPackages.scotty-fay | Fay integration for Scotty |
| haskellPackages.messagepack | Serialize instance for Message Pack Object |
| haskellPackages.websockets-rpc | Simple streaming RPC mechanism using WebSockets |
| haskellPackages.th-data-compat | Compatibility for data definition template of TH |
| haskellPackages.shell-monad | shell monad |
| haskellPackages.text-all | Everything Data.Text related in one package |
| haskellPackages.servant-jquery | Automatically derive (jquery) javascript functions to query servant webservices |
| haskellPackages.ribosome-root | api extensions for nvim-hs |
| haskellPackages.sandman | Manages Cabal sandboxes to avoid rebuilding packages |
| haskellPackages.monad-http | A class of monads which can do http requests |
| haskellPackages.quickcheck-report | Customizable reports for quickcheck properties |
| haskellPackages.parsec-class | Class of types that can be constructed from their text representation |
| haskellPackages.resource-pool-monad | A monadic interface for resource-pool |
| haskellPackages.ppad-fixed | Large fixed-width words and constant-time arithmetic |
| haskellPackages.rt | A more fine-grained version of state threads (ST) |
| haskellPackages.reserve | Reserve reloads web applications |
| haskellPackages.mpdmate | MPD/PowerMate executable |
| haskellPackages.servant-streaming | Servant combinators for the 'streaming' package |
| haskellPackages.pansite | Pansite: a simple web site management tool |
| haskellPackages.phonetic-languages-plus | Some common shared between different packages functions |
| haskellPackages.shake-literate | Rules for building literate programs in shake |
| haskellPackages.splitmix | Fast Splittable PRNG |
| haskellPackages.servant-http2-client | Generate HTTP2 clients from Servant API descriptions |
| haskellPackages.stratosphere-timestream | Stratosphere integration for AWS Timestream |
| haskellPackages.stratosphere-deadline | Stratosphere integration for AWS Deadline |
| haskellPackages.riak | A Haskell client for the Riak decentralized data store |
| haskellPackages.pure-fft | Fast Fourier Transform |
| haskellPackages.strict-list | Strict linked list |
| haskellPackages.pro-abstract | Abstract syntax for writing documents |
| haskellPackages.wai-routing | Declarative routing for WAI |
| haskellPackages.weather-api | Weather API implemented in Haskell |
| haskellPackages.typst-symbols | Symbol and emoji lookup for typst language |
| haskellPackages.template-haskell-optics | Optics for template-haskell types |
| haskellPackages.servant-streaming-server | Server instances for the 'servant-streaming' package |
| haskellPackages.nix-paths | Knowledge of Nix's installation directories |
| haskellPackages.pcapng | |
| haskellPackages.pocket | Bindings for the Pocket API |
| haskellPackages.prettyprinter-lucid | A prettyprinter backend for lucid |
| haskellPackages.monetdb-mapi | Mid-level bindings for the MonetDB API (mapi) |
| haskellPackages.proto3-wire | A low-level implementation of the Protocol Buffers (version 3) wire format |
| haskellPackages.opt-env-conf-test | A testing companion package for opt-env-conf |
| haskellPackages.pms-infrastructure | pms-infrastructure |
| haskellPackages.prob-fx | A library for modular probabilistic modelling |
| haskellPackages.trasa-reflex | Reactive Type Safe Routing |
| haskellPackages.pandoc-plot | A Pandoc filter to include figures generated from code blocks using your plotting toolkit of choice |
| haskellPackages.monoidmap | Monoidal map type |
| haskellPackages.minizinc-process | A set of helpers to call minizinc models |
| haskellPackages.postgresql-common-persistent | Persistent compatibility for postgresql-common |
| haskellPackages.treeviz | Visualization of computation decomposition trees |
| haskellPackages.registry-aeson | Aeson encoders / decoders |
| haskellPackages.primitive-atomic | Wrappers for primops around atomic operations |
| haskellPackages.webby | A super-simple web server framework |
| haskellPackages.type-sub-th | Substitute types for other types with Template Haskell |
| haskellPackages.pandoc-include | Include other Markdown files |
| haskellPackages.monad-metrics | A convenient wrapper around EKG metrics |
| haskellPackages.wkt | Parsec parsers and types for geographic data in well-known text (WKT) format |
| haskellPackages.yall | Lenses with a southern twang |
| haskellPackages.trackit | A command-line tool for live monitoring |
| haskellPackages.trasa-th | Template Haskell to generate trasa routes |
| haskellPackages.monoid-subclasses | Subclasses of Monoid |
| haskellPackages.route-planning | A library and utilities for creating a route |
| haskellPackages.multifocal | Bidirectional Two-level Transformation of XML Schemas |
| haskellPackages.servant-validate | Chekc static properties of servant APIs |
| haskellPackages.om-http | Http utilities |
| haskellPackages.optparse-generic | Auto-generate a command-line parser for your datatype |
| haskellPackages.validity-text | Validity instances for text |
| haskellPackages.reactive-bacon | FRP (functional reactive programming) framework |
| haskellPackages.nagios-config | EDSL to specify Nagios configuration files |
| haskellPackages.wai-middleware-content-type | Route to different middlewares based on the incoming Accept header |
| haskellPackages.yesod-worker | Initial project template from stack |
| haskellPackages.type-rig | Classes for the rig (sums and products) of types |
| haskellPackages.vector-functorlazy | vectors that perform the fmap operation in constant time |