| packages/nixpkgs/haskellPackages.lockpool | set a maximum on the number of concurrent actions |
| packages/nixpkgs/haskellPackages.amazonka | Comprehensive Amazon Web Services SDK |
| packages/nixpkgs/haskellPackages.SimpleServer | A simple static file server, for when apache is overkill |
| packages/nixpkgs/haskellPackages.fourmolu | A formatter for Haskell source code |
| packages/nixpkgs/haskellPackages.inchworm | Simple parser combinators for lexical analysis |
| packages/nixpkgs/haskellPackages.graphql-utils | GraphQL Utils |
| packages/nixpkgs/haskellPackages.file-command-qq | Quasiquoter for system commands involving filepaths |
| packages/nixpkgs/haskellPackages.hmatrix-tests | Tests for hmatrix |
| packages/nixpkgs/haskellPackages.markdown | Convert Markdown to HTML, with XSS protection |
| packages/nixpkgs/haskellPackages.basement | Foundation scrap box of array & string |
| packages/nixpkgs/haskellPackages.linear-opengl | Isomorphisms between linear and OpenGL types |
| packages/nixpkgs/haskellPackages.hist-pl-lexicon | A binary representation of the historical dictionary of Polish |
| packages/nixpkgs/haskellPackages.comparse | A highly generic parser combinators library |
| packages/nixpkgs/haskellPackages.circular | Circular fixed-sized mutable vectors |
| packages/nixpkgs/haskellPackages.friendly | Attempt to pretty-print any input |
| packages/nixpkgs/haskellPackages.isocline | A portable alternative to GNU Readline |
| packages/nixpkgs/haskellPackages.http-grammar | Attoparsec-based parsers for the RFC-2616 HTTP grammar rules |
| packages/nixpkgs/haskellPackages.gi-dbusmenu | Dbusmenu bindings |
| packages/nixpkgs/haskellPackages.antigate | Interface for antigate.com captcha recognition API |
| packages/nixpkgs/haskellPackages.ghcide-test-utils | Test utils for ghcide |
| packages/nixpkgs/haskellPackages.encode-string | Safe string conversion and encoding |
| packages/nixpkgs/haskellPackages.TypingTester | Command Line Typing speed tester |
| packages/nixpkgs/haskellPackages.ghc-trace-events | Faster traceEvent and traceMarker, and binary object logging for eventlog |
| packages/nixpkgs/haskellPackages.bitmasks | Bitmasks for efficient storing of boolean flags |
| packages/nixpkgs/haskellPackages.derive-monoid | derive Semigroup/Monoid/IsList |
| packages/nixpkgs/haskellPackages.mandrill | Library for interfacing with the Mandrill JSON API |
| packages/nixpkgs/haskellPackages.lhslatex | Tool for using pdflatex with .lhs files |
| packages/nixpkgs/haskellPackages.brick_2_10 | A declarative terminal user interface library |
| packages/nixpkgs/haskellPackages.hw-succinct | Succint datastructures |
| packages/nixpkgs/haskellPackages.dingo-example | Dingo Example |
| packages/nixpkgs/haskellPackages.little-earley | Simple implementation of Earley parsing |
| packages/nixpkgs/haskellPackages.dyckword | A library for working with binary Dyck words |
| packages/nixpkgs/haskellPackages.gi-gstaudio | GStreamerAudio bindings |
| packages/nixpkgs/haskellPackages.google-oauth2 | Google OAuth2 token negotiation |
| packages/nixpkgs/haskellPackages.iterio-server | Library for building servers with IterIO |
| packages/nixpkgs/haskellPackages.cuckoo-filter | Pure and impure Cuckoo Filter |
| packages/nixpkgs/haskellPackages.highjson | Spec based JSON parsing/serialisation |
| packages/nixpkgs/haskellPackages.cautious | Keep track of warnings and errors during calculations |
| packages/nixpkgs/haskellPackages.polyglot | Haskell to Purescript & Scala 3 transpiler |
| packages/nixpkgs/haskellPackages.openapi3 | OpenAPI 3.0 data model |
| packages/nixpkgs/haskellPackages.rerebase | Reexports from "base" with a bunch of other standard libraries |
| packages/nixpkgs/haskellPackages.pipes-conduit | Conduit adapters |
| packages/nixpkgs/haskellPackages.patience | Patience diff and longest increasing subsequence |
| packages/nixpkgs/haskellPackages.patterns | Common patterns in message-oriented applications |
| packages/nixpkgs/haskellPackages.static-tensor | Tensors of statically known size |
| packages/nixpkgs/haskellPackages.tokstyle | TokTok C code style checker |
| packages/nixpkgs/haskellPackages.svgutils | Helper functions for dealing with SVG files |
| packages/nixpkgs/haskellPackages.ridley-extras | Handy metrics that don't belong to ridley |
| packages/nixpkgs/haskellPackages.secure-memory | Securely allocated and deallocated memory |
| packages/nixpkgs/haskellPackages.naturals | Constructors and related functions for natural numbers |
| packages/nixpkgs/haskellPackages.timelike | Type classes for types representing time |
| packages/nixpkgs/haskellPackages.system-lifted | Lifted versions of System functions |
| packages/nixpkgs/haskellPackages.powerdns | PowerDNS API bindings for api/v1 |
| packages/nixpkgs/haskellPackages.rope-utf16-splay | Ropes optimised for updating using UTF-16 code units and row/column pairs |
| packages/nixpkgs/haskellPackages.write-buffer-core | Buffer your writes, transparently |
| packages/nixpkgs/haskellPackages.ogmarkup | A lightweight markup language for story writers |
| packages/nixpkgs/haskellPackages.superdoc | Additional documentation markup and Unicode support |
| packages/nixpkgs/haskellPackages.random-extras | Additional functions for random values |
| packages/nixpkgs/haskellPackages.sequitur | Grammar-based compression algorithms SEQUITUR |
| packages/nixpkgs/haskellPackages.pathtype | Type-safe replacement for System |
| packages/nixpkgs/haskellPackages.regexdot | A polymorphic, POSIX, extended regex-engine |
| packages/nixpkgs/haskellPackages.proquint | Proquints: Identifiers that are Readable, Spellable, and Pronounceable |
| packages/nixpkgs/haskellPackages.testloop | Quick feedback loop for test suites |
| packages/nixpkgs/haskellPackages.usa-holidays | |
| packages/nixpkgs/haskellPackages.progress | Simple progress tracking & projection library |
| packages/nixpkgs/haskellPackages.snaplet-hasql | A Hasql snaplet |
| packages/nixpkgs/haskellPackages.relation | A data structure representing Relations on Sets |
| packages/nixpkgs/haskellPackages.vector-static | Statically checked sizes on Data |
| packages/nixpkgs/haskellPackages.sitepipe | A simple to understand static site generator |
| packages/nixpkgs/haskellPackages.reactive | Push-pull functional reactive programming |
| packages/nixpkgs/haskellPackages.uhexdump | hex dumper for UTF-8 text |
| packages/nixpkgs/haskellPackages.miniplex | simple 1-to-N interprocess communication |
| packages/nixpkgs/haskellPackages.primal-memory | Unified interface for memory managemenet |
| packages/nixpkgs/haskellPackages.xorshift | Haskell implementation of the xorshift random generator |
| packages/nixpkgs/haskellPackages.snaplet-oauth | snaplet-oauth |
| packages/nixpkgs/haskellPackages.versions | Types and parsers for software version numbers |
| packages/nixpkgs/haskellPackages.stateref | Abstraction for things that work like IORef |
| packages/nixpkgs/haskellPackages.nanovg-simple | Simple interface to rendering with NanoVG |
| packages/nixpkgs/haskellPackages.message-db-temp | Temporary message-db for integration testing |
| packages/nixpkgs/haskellPackages.streamly | Streaming, dataflow programming and declarative concurrency |
| packages/nixpkgs/haskellPackages.xml2json | translate xml to json |
| packages/nixpkgs/haskellPackages.vector-space-map | vector-space operations for finite maps using Data |
| packages/nixpkgs/haskellPackages.shentong | A Haskell implementation of the Shen programming language |
| packages/nixpkgs/haskellPackages.parsley-core | A fast parser combinator library backed by Typed Template Haskell |
| packages/nixpkgs/haskellPackages.static-bytes | A Haskell library providing types representing 8, 16, 32, 64 or 128 bytes of data |
| packages/nixpkgs/haskellPackages.snorkels | Strategic board game of medium complexity |
| packages/nixpkgs/haskellPackages.zuramaru | A lisp processor, An inline-lisp, in Haskell |
| packages/nixpkgs/haskellPackages.refresht | Environment Monad with automatic resource refreshment |
| packages/nixpkgs/haskellPackages.vector-rotcev | Vectors with O(1) reverse |
| packages/nixpkgs/haskellPackages.quantfin | Quant finance library in pure Haskell |
| packages/nixpkgs/haskellPackages.safe-plugins | A small wrapper over hs-plugins to allow loading safe plugins |
| packages/nixpkgs/haskellPackages.sensenet | Distributed sensor network for the raspberry pi |
| packages/nixpkgs/haskellPackages.sparse-tensor | typesafe tensor algebra library |
| packages/nixpkgs/haskellPackages.nested-routes | Declarative, compositional Wai responses |
| packages/nixpkgs/haskellPackages.namelist | fortran90 namelist parser/pretty printer |
| packages/nixpkgs/haskellPackages.multirec | Generic programming for families of recursive datatypes |
| packages/nixpkgs/haskellPackages.silently | Prevent or capture writing to stdout and other handles |
| packages/nixpkgs/haskellPackages.simple-zipper | Zippers made slightly easier |
| packages/nixpkgs/haskellPackages.wai-static-cache | A simple cache for serving static files in a WAI middleware |
| packages/nixpkgs/haskellPackages.sdl-try-drivers | small testing tool for sdl2 and accelerated drivers |