| packages/nixpkgs/haskellPackages.typelevel-rewrite-rules | Solve type equalities using custom type-level rewrite rules |
| packages/nixpkgs/haskellPackages.wai-middleware-json-errors | Converts errors from plaintext to json |
| packages/nixpkgs/haskellPackages.process-sequential | A test suite for the complex multi files multi level processment |
| packages/nixpkgs/haskellPackages.nationstates | NationStates API client |
| packages/nixpkgs/haskellPackages.ordered-containers | Set- and Map-like types that remember the order elements were inserted |
| packages/nixpkgs/haskellPackages.supplemented | Early termination for monads |
| packages/nixpkgs/haskellPackages.wai-middleware-headers | cors and addHeaders for WAI |
| packages/nixpkgs/haskellPackages.sessiontypes | Session types library |
| packages/nixpkgs/haskellPackages.thread-utils-finalizers | Perform finalization for threads |
| packages/nixpkgs/haskellPackages.polytypeable | Typeable for polymorphic types |
| packages/nixpkgs/haskellPackages.mpolynomials | Simple multivariate polynomials |
| packages/nixpkgs/haskellPackages.multiprocess | Multiprocess architecture library |
| packages/nixpkgs/haskellPackages.servant-zeppelin-swagger | Swagger instances for servant-zeppelin combinators |
| packages/nixpkgs/haskellPackages.packedstring | (Deprecated) Packed Strings |
| packages/nixpkgs/haskellPackages.serverless-haskell | Deploying Haskell code onto AWS Lambda using Serverless |
| packages/nixpkgs/haskellPackages.subwordgraph | Subword graph implementation |
| packages/nixpkgs/haskellPackages.speechmatics | Speechmatics api client |
| packages/nixpkgs/haskellPackages.wai-middleware-rollbar | Middleware that communicates to Rollbar |
| packages/nixpkgs/haskellPackages.wai-digestive-functors | Helpers to bind digestive-functors onto wai requests |
| packages/nixpkgs/haskellPackages.optimusprime | A supercompiler for f-lite |
| packages/nixpkgs/haskellPackages.permutations | Permutations of finite sets |
| packages/nixpkgs/haskellPackages.servant-websockets | Small library providing WebSocket endpoints for servant |
| packages/nixpkgs/haskellPackages.ProbabilityMonads | Probability distribution monads |
| packages/nixpkgs/haskellPackages.ghc-stack-annotations | RTS Callstack annotation library |
| packages/nixpkgs/haskellPackages.accentuateus | A Haskell implementation of the Accentuate.us API. |
| packages/nixpkgs/haskellPackages.crystalfontz | Control Crystalfontz LCD displays |
| packages/nixpkgs/haskellPackages.data-default-instances-text | Default instances for (lazy and strict) Text and Text Builder |
| packages/nixpkgs/haskellPackages.interspersed | An abstraction over interspersing monadic actions |
| packages/nixpkgs/haskellPackages.introduction | A prelude for safe new projects |
| packages/nixpkgs/haskellPackages.clustertools | Tools for manipulating sequence clusters |
| packages/nixpkgs/haskellPackages.dbmigrations | An implementation of relational database "migrations" |
| packages/nixpkgs/haskellPackages.dictionaries | Tools to handle StarDict dictionaries |
| packages/nixpkgs/haskellPackages.detrospector | Markov chain text generator |
| packages/nixpkgs/haskellPackages.distributors | Unifying Parsers, Printers & Grammars |
| packages/nixpkgs/haskellPackages.constaparser | Parse ByteStrings of a prescribed length |
| packages/nixpkgs/haskellPackages.doctemplates | Pandoc-style document templates |
| packages/nixpkgs/haskellPackages.distributive | Distributive functors -- Dual to Traversable |
| packages/nixpkgs/haskellPackages.casadi-bindings-internal | low level bindings to CasADi |
| packages/nixpkgs/haskellPackages.language-haskell-extract | Module to automatically extract functions from the local code |
| packages/nixpkgs/haskellPackages.api-opentheory-unicode | OpenTheory unicode character API |
| packages/nixpkgs/haskellPackages.indentparser | A parser for indentation based structures |
| packages/nixpkgs/haskellPackages.libsecp256k1 | Bindings for secp256k1 |
| packages/nixpkgs/haskellPackages.changelogged | Changelog manager for Git projects |
| packages/nixpkgs/haskellPackages.github-workflow-commands | GitHub Actions workflow commands |
| packages/nixpkgs/haskellPackages.distribution | Finite discrete probability distributions |
| packages/nixpkgs/haskellPackages.cryptocipher | Symmetrical block and stream ciphers |
| packages/nixpkgs/haskellPackages.Strafunski-Sdf2Haskell | Converts SDF to Haskell |
| packages/nixpkgs/haskellPackages.language-java-classfile | Parser for Java .class files |
| packages/nixpkgs/haskellPackages.x-sum-type-boilerplate | (Forked) Library for reducing the boilerplate involved with sum types |
| packages/nixpkgs/haskellPackages.unboxed-containers | Self-optimizing unboxed sets using view patterns and data families |
| packages/nixpkgs/haskellPackages.unsequential | An extension removing the sequentiality from monads |
| packages/nixpkgs/haskellPackages.persistent-event-source | Persistent based event sourcing |
| packages/nixpkgs/haskellPackages.postgresql-simple-typed | Typed extension for PostgreSQL simple |
| packages/nixpkgs/haskellPackages.shortcircuit | Short-circuit values and expressions |
| packages/nixpkgs/haskellPackages.refined-containers | Type-checked proof that a key exists in a container and can be safely indexed |
| packages/nixpkgs/haskellPackages.xhtml_3000_4_0_0 | An XHTML combinator library |
| packages/nixpkgs/haskellPackages.mono-traversable-keys | Type-classes for interacting with monomorphic containers with a key |
| packages/nixpkgs/haskellPackages.yesod-routes-typescript | generate TypeScript routes for Yesod |
| packages/nixpkgs/haskellPackages.singlethongs | Like singletons, but much smaller |
| packages/nixpkgs/haskellPackages.wai-middleware-caching | WAI Middleware to cache things |
| packages/nixpkgs/haskellPackages.multivariant | Multivariant assignments generation language |
| packages/nixpkgs/haskellPackages.polyvariadic | Creation and application of polyvariadic functions |
| packages/nixpkgs/haskellPackages.threads-supervisor | Simple, IO-based library for Erlang-style thread supervision |
| packages/nixpkgs/haskellPackages.replace-megaparsec | Find, replace, split string patterns with Megaparsec parsers (instead of regex) |
| packages/nixpkgs/haskellPackages.replace-attoparsec | Find, replace, split string patterns with Attoparsec parsers (instead of regex) |
| packages/nixpkgs/haskellPackages.superbubbles | Find "superbubbles", as described in https://arxiv.org/abs/1307.7925 |
| packages/nixpkgs/haskellPackages.welford-online-mean-variance | Online computation of mean and variance using the Welford algorithm |
| packages/nixpkgs/haskellPackages.threepenny-gui-flexbox | Flexbox layouts for Threepenny-gui |
| packages/nixpkgs/haskellPackages.wai-middleware-hmac-client | WAI HMAC Authentication Middleware Client |
| packages/nixpkgs/haskellPackages.tinytemplate | A tiny text templating library |
| packages/nixpkgs/haskellPackages.processor-creative-kit | a creation kit for instruction sets and cpu simulators and development tools |
| packages/nixpkgs/haskellPackages.encoding_0_10_2 | A library for various character encodings |
| packages/nixpkgs/haskellPackages.diagrams-canvas_1_4_2 | HTML5 canvas backend for diagrams drawing EDSL |
| packages/nixpkgs/haskellPackages.Capabilities | Separate and contain effects of IO monad |
| packages/nixpkgs/haskellPackages.conduit-concurrent-map | Concurrent, order-preserving mapping Conduit |
| packages/nixpkgs/haskellPackages.hsmodetweaks | Tool for generating .dir-locals.el for intero |
| packages/nixpkgs/haskellPackages.amazonka-iotevents-data | Amazon IoT Events Data SDK |
| packages/nixpkgs/haskellPackages.keera-hails-mvc-controller | Haskell on Gtk rails - Gtk-based controller for MVC applications |
| packages/nixpkgs/haskellPackages.amazonka-sagemaker-edge | Amazon Sagemaker Edge Manager SDK |
| packages/nixpkgs/haskellPackages.cabalrpmdeps | Autogenerate rpm dependencies from cabal files |
| packages/nixpkgs/haskellPackages.ciphersaber2 | Implementation of CipherSaber2 RC4 cryptography |
| packages/nixpkgs/haskellPackages.aws-xray-client-persistent | A client for AWS X-Ray integration with Persistent |
| packages/nixpkgs/haskellPackages.kyotocabinet | Mid level bindings to Kyoto Cabinet |
| packages/nixpkgs/haskellPackages.iterative-forward-search | An IFS constraint solver |
| packages/nixpkgs/haskellPackages.aws-elastic-transcoder | Haskell suite for the Elastic Transcoder service |
| packages/nixpkgs/haskellPackages.extensioneer | Inspect extensions in cabal and hpack files |
| packages/nixpkgs/haskellPackages.domaindriven | Batteries included event sourcing and CQRS |
| packages/nixpkgs/haskellPackages.genifunctors | Generate generalized fmap, foldMap and traverse |
| packages/nixpkgs/haskellPackages.flexible-numeric-parsers | Flexible numeric parsers for real-world programming languages |
| packages/nixpkgs/haskellPackages.authenticate | Authentication methods for Haskell web applications |
| packages/nixpkgs/haskellPackages.csound-expression-typed | typed core for the library csound-expression |
| packages/nixpkgs/haskellPackages.generic-pretty-instances | GenericPretty canonical instances |
| packages/nixpkgs/haskellPackages.hssourceinfo | get haskell source code info |
| packages/nixpkgs/haskellPackages.gi-dbusmenugtk3 | DbusmenuGtk bindings |
| packages/nixpkgs/haskellPackages.eventsourced | Server-Sent Events the UNIX way |
| packages/nixpkgs/haskellPackages.calenderweek | Commandline tool to get week of the year |
| packages/nixpkgs/haskellPackages.juandelacosa | Manage users in MariaDB >= 10.1.1 |
| packages/nixpkgs/haskellPackages.interprocess | Shared memory and control structures for IPC |
| packages/nixpkgs/haskellPackages.https-everywhere-rules-raw | Low-level (i.e |
| packages/nixpkgs/haskellPackages.lambdabot-social-plugins | Social plugins for Lambdabot |