| packages/nixpkgs/haskellPackages.keyed | Generic indexing for many data structures |
| packages/nixpkgs/haskellPackages.happy | Happy is a parser generator for Haskell |
| packages/nixpkgs/haskellPackages.effet | An Effect System based on Type Classes |
| packages/nixpkgs/haskellPackages.htime | Timing utility for the command line |
| packages/nixpkgs/haskellPackages.TTTAS | Typed Transformations of Typed Abstract Syntax |
| packages/nixpkgs/haskellPackages.bench | Command-line benchmark tool |
| packages/nixpkgs/haskellPackages.glome-hs | ray tracer |
| packages/nixpkgs/haskellPackages.StateVar | State variables |
| packages/nixpkgs/haskellPackages.exp-cache | |
| packages/nixpkgs/haskellPackages.graql | Execute Graql queries on a Grakn graph |
| packages/nixpkgs/haskellPackages.bamse | A Windows Installer (MSI) generator framework |
| packages/nixpkgs/haskellPackages.magic | Interface to C file/magic library |
| packages/nixpkgs/haskellPackages.fibon | Tools for running and analyzing Haskell benchmarks |
| packages/nixpkgs/haskellPackages.batch | Simplify queuing up data and processing it in batch |
| packages/nixpkgs/haskellPackages.cdeps | Extract dependencies from C code |
| packages/nixpkgs/haskellPackages.fasta | A simple, mindless parser for fasta files |
| packages/nixpkgs/haskellPackages.event | Monoidal, monadic and first-class events |
| packages/nixpkgs/haskellPackages.email | Sending eMail in Haskell made easy |
| packages/nixpkgs/haskellPackages.brick | A declarative terminal user interface library |
| packages/nixpkgs/haskellPackages.djinn | Generate Haskell code from a type |
| packages/nixpkgs/haskellPackages.bcp47 | Language tags as specified by BCP 47 |
| packages/nixpkgs/haskellPackages.hable | customizable pretty printer library for tables |
| packages/nixpkgs/haskellPackages.free-vl | van Laarhoven encoded Free Monad with Extensible Effects |
| packages/nixpkgs/haskellPackages.hpc-lcov | Convert HPC output into LCOV format |
| packages/nixpkgs/haskellPackages.aeson-t | Transform JSON |
| packages/nixpkgs/haskellPackages.chp-spec | A mirror implementation of chp that generates a specification of the program |
| packages/nixpkgs/haskellPackages.hsc3-lisp | LISP SUPERCOLLIDER |
| packages/nixpkgs/haskellPackages.THSH | A "noDSL" approach to mixing shell scripting with Haskell programs using Template Haskell |
| packages/nixpkgs/haskellPackages.Z-Botan | Crypto for Haskell |
| packages/nixpkgs/haskellPackages.clifm | Command Line Interface File Manager |
| packages/nixpkgs/haskellPackages.attic | Haskell bindings for Nix attic cache |
| packages/nixpkgs/haskellPackages.cborg | Concise Binary Object Representation (CBOR) |
| packages/nixpkgs/haskellPackages.bound | Making de Bruijn Succ Less |
| packages/nixpkgs/haskellPackages.angle | A small, general-purpose programming language |
| packages/nixpkgs/haskellPackages.WURFL | Convert the WURFL file into a Parsec parser |
| packages/nixpkgs/haskellPackages.dnf-repo | A dnf wrapper with fine control of enabled repos |
| packages/nixpkgs/haskellPackages.SvgIcons | Svg Icons and more |
| packages/nixpkgs/haskellPackages.craft | A UNIX configuration management library in Haskell |
| packages/nixpkgs/haskellPackages.lens-sop | Computing lenses generically using generics-sop |
| packages/nixpkgs/haskellPackages.annah | Medium-level language that desugars to Morte |
| packages/nixpkgs/haskellPackages.bool8 | Alternative Bool type stored as byte |
| packages/nixpkgs/haskellPackages.cmath | A binding to the standard C math library |
| packages/nixpkgs/haskellPackages.hkd-lens | Generic lens/prism/traversal-kinded data |
| packages/nixpkgs/haskellPackages.bpath | A minimal typed unix path library |
| packages/nixpkgs/haskellPackages.aterm | serialisation for Haskell values with sharing support |
| packages/nixpkgs/haskellPackages.ifscs | An inductive-form set constraint solver |
| packages/nixpkgs/haskellPackages.hslua | Bindings to Lua, an embeddable scripting language |
| packages/nixpkgs/haskellPackages.foldl | Composable, streaming, and efficient left folds |
| packages/nixpkgs/haskellPackages.forma | Parse and validate forms in JSON format |
| packages/nixpkgs/haskellPackages.hserv | Simple http server in haskell |
| packages/nixpkgs/haskellPackages.irc-ctcp | A CTCP encoding and decoding library for IRC clients |
| packages/nixpkgs/haskellPackages.cases | A converter for spinal, snake and camel cases |
| packages/nixpkgs/haskellPackages.clash | CAES Language for Synchronous Hardware (CLaSH) |
| packages/nixpkgs/haskellPackages.dovin | A proof assistant for Magic: The Gathering puzzles |
| packages/nixpkgs/haskellPackages.hoopl | A library to support dataflow analysis and optimization |
| packages/nixpkgs/haskellPackages.dhall | A configuration language guaranteed to terminate |
| packages/nixpkgs/haskellPackages.actor | Actors with multi-headed receive clauses |
| packages/nixpkgs/haskellPackages.boxes | 2D text pretty-printing library |
| packages/nixpkgs/haskellPackages.fay-text | Fay Text type represented as JavaScript strings |
| packages/nixpkgs/haskellPackages.json-alt | Union 'alternative' or Either that has untagged JSON encoding |
| packages/nixpkgs/haskellPackages.gmndl | Mandelbrot Set explorer using GTK |
| packages/nixpkgs/haskellPackages.hs2bf | Haskell to Brainfuck compiler |
| packages/nixpkgs/haskellPackages.haste | A universal pastebin tool, written in Haskell |
| packages/nixpkgs/haskellPackages.heaps | Asymptotically optimal Brodal/Okasaki heaps |
| packages/nixpkgs/haskellPackages.hmp3-ng | A 2019 fork of an ncurses mp3 player written in Haskell |
| packages/nixpkgs/haskellPackages.gconf | Binding to the GNOME configuration database system |
| packages/nixpkgs/haskellPackages.macho | Parser for Mach-O object format |
| packages/nixpkgs/haskellPackages.assoc | swap and assoc: Symmetric and Semigroupy Bifunctors |
| packages/nixpkgs/haskellPackages.Shrub | 4-way trie fuzzy search |
| packages/nixpkgs/haskellPackages.dpor | A generic implementation of dynamic partial-order reduction (DPOR) for testing arbitrary models of concurrency |
| packages/nixpkgs/haskellPackages.UrlDisp | Url dispatcher |
| packages/nixpkgs/haskellPackages.jobs-ui | A library for creating a jobs management website running custom jobs |
| packages/nixpkgs/haskellPackages.cassy | A high level driver for the Cassandra datastore |
| packages/nixpkgs/haskellPackages.drama | Actor library for Haskell |
| packages/nixpkgs/haskellPackages.dense | Mutable and immutable dense multidimensional arrays |
| packages/nixpkgs/haskellPackages.eddie | Command line file filtering with haskell |
| packages/nixpkgs/haskellPackages.chell | A simple and intuitive library for automated testing |
| packages/nixpkgs/haskellPackages.cielo | Cielo API v3 Bindings for Haskell |
| packages/nixpkgs/haskellPackages.hstar | Haskell version of tar CLI utility |
| packages/nixpkgs/haskellPackages.effin | A Typeable-free implementation of extensible effects |
| packages/nixpkgs/haskellPackages.hinit | Generic project initialization tool |
| packages/nixpkgs/haskellPackages.g3p-hash | Global Password Prehash Protocol |
| packages/nixpkgs/haskellPackages.ixset | Efficient relational queries on Haskell sets |
| packages/nixpkgs/haskellPackages.bibdb | A database based bibliography manager for BibTeX |
| packages/nixpkgs/haskellPackages.hscim | hscim json schema and server implementation |
| packages/nixpkgs/haskellPackages.embla | execute actions periodically while avoiding drift |
| packages/nixpkgs/haskellPackages.ideas | Feedback services for intelligent tutoring systems |
| packages/nixpkgs/haskellPackages.hails | Multi-app web platform framework |
| packages/nixpkgs/haskellPackages.lens-time | lens for Data |
| packages/nixpkgs/haskellPackages.lhs2TeX-hl | Literate highlighter preprocessor for lhs2tex |
| packages/nixpkgs/haskellPackages.hocon | Small library for typesafe's configuration specification |
| packages/nixpkgs/haskellPackages.hakka | Minimal akka-inspired actor library |
| packages/nixpkgs/haskellPackages.gauge | small framework for performance measurement and analysis |
| packages/nixpkgs/haskellPackages.atmos | 1976 US Standard Atmosphere Model |
| packages/nixpkgs/haskellPackages.fpco-api | Simple interface to the FP Complete IDE API |
| packages/nixpkgs/haskellPackages.fmt-for-rio | Adaptor for getting fmt to work with rio |
| packages/nixpkgs/haskellPackages.build | Build Systems à la Carte |
| packages/nixpkgs/haskellPackages.duet | A tiny language, a subset of Haskell (with type classes) aimed at aiding teachers to teach Haskell |
| packages/nixpkgs/haskellPackages.fadno | Minimal library for music generation and notation |
| packages/nixpkgs/haskellPackages.gi-handy | libhandy bindings |