| haskellPackages.heart-core | An opinionated library prelude in the UnliftIO style |
| haskellPackages.dtrace | Haskell interface to the DTrace system tracing utility |
| haskellPackages.codec-beam | Erlang VM byte code assembler |
| haskellPackages.ghc-check | detect mismatches between compile-time and run-time versions of the ghc api |
| haskellPackages.json-state | Keep program state in JSON files |
| haskellPackages.XMLParser | A library to parse xml |
| haskellPackages.curl-aeson | Communicate with web services using JSON |
| haskellPackages.array-list | IsList instances of Array for OverloadedLists extension |
| haskellPackages.hermit | Haskell Equational Reasoning Model-to-Implementation Tunnel |
| haskellPackages.ginger | An implementation of the Jinja2 template language in Haskell |
| haskellPackages.loop-effin | control-monad-loop port for effin |
| haskellPackages.hw-parser | Simple parser support |
| haskellPackages.engine-io | A Haskell implementation of Engine.IO |
| haskellPackages.ip-quoter | Quasiquoter for IP addresses |
| haskellPackages.gi-gsttag | GStreamer Tag bindings |
| haskellPackages.error-util | Set of utils and operators for error handling |
| haskellPackages.casing | Convert between various source code casing conventions |
| haskellPackages.hstyle | Checks Haskell source code for style compliance |
| haskellPackages.SimpleGL | A Simple Graphics Library from the SimpleH framework |
| haskellPackages.derive | A program and library to derive instances for data types |
| haskellPackages.kuifje | A Quantitative Information Flow aware programming language |
| haskellPackages.intern | Efficient hash-consing for arbitrary data types |
| haskellPackages.ghc-dump-util | Handy tools for working with ghc-dump dumps |
| haskellPackages.lvmrun | The Lazy Virtual Machine (LVM) Runtime System |
| haskellPackages.fernet | Generate and verify HMAC-based authentication tokens |
| haskellPackages.balkon | Text layout engine built on top of HarfBuzz |
| haskellPackages.ascii-char | A Char type representing an ASCII character |
| haskellPackages.draw-poker | playing draw poker |
| haskellPackages.beam-mysql | Connection layer between beam and MySQL/MariaDB |
| haskellPackages.dotgen | A simple interface for building .dot graph files. |
| haskellPackages.funcmp | Functional MetaPost is a Haskell frontend to the MetaPost language |
| haskellPackages.WaveFront | Parsers and utilities for the OBJ WaveFront 3D model format |
| haskellPackages.hs-gen-iface | Utility to generate haskell-names interface files |
| haskellPackages.castle | A tool to manage shared cabal-install sandboxes |
| haskellPackages.aern2-real | Real numbers as convergent sequences of intervals |
| haskellPackages.glob-posix | Haskell bindings for POSIX glob library |
| haskellPackages.dragen | Automatic derivation of optimized QuickCheck random generators |
| haskellPackages.gloss-game | Gloss wrapper that simplifies writing games |
| haskellPackages.hinter | Runtime Haskell interpreter (GHC API wrapper) |
| haskellPackages.h-raylib | Raylib bindings for Haskell |
| haskellPackages.hamsql | Interpreter for SQL-structure definitions in YAML (YamSql) |
| haskellPackages.hubris | Support library for Hubris, the Ruby <=> Haskell bridge |
| haskellPackages.heckin | Oh heck, it's a heckin' case conversion library |
| haskellPackages.mangle | Convert C++ type signatures to their mangled form |
| haskellPackages.luthor | Tools for lexing and utilizing lexemes that integrate with Parsec |
| haskellPackages.hookup | Abstraction over creating network connections with SOCKS5 and TLS |
| haskellPackages.base16 | Fast RFC 4648-compliant Base16 encoding |
| haskellPackages.edentv | A Tool to Visualize Parallel Functional Program Executions |
| haskellPackages.cutter | Cut files according to a position list |
| haskellPackages.errata | Source code error pretty printing |
| haskellPackages.error-list | A useful type for collecting error messages |
| haskellPackages.http-proxy | A library for writing HTTP and HTTPS proxies |
| haskellPackages.dhall-toml | Convert between Dhall and TOML |
| haskellPackages.fuzzy-time-gen | |
| haskellPackages.blanks | Fill-in-the-blanks - A library factoring out substitution from ASTs |
| haskellPackages.follow | Haskell library to follow content published on any subject |
| haskellPackages.ds-kanren | A subset of the miniKanren language |
| haskellPackages.lucid2 | Clear to write, read and edit DSL for HTML |
| haskellPackages.gather | An applicative for parsing unordered things, heterogenous sorting |
| haskellPackages.hblosc | Blosc (numerical compression library) bindings for Haskell |
| haskellPackages.cprng-aes | Crypto Pseudo Random Number Generator using AES in counter mode |
| haskellPackages.hTensor | Multidimensional arrays and simple tensor computations |
| haskellPackages.ghc-server | None |
| haskellPackages.aeson-flat | Tools for creating flat JSON serializations |
| haskellPackages.gogol-jobs | Google Cloud Talent Solution SDK |
| haskellPackages.cmark-lens | Collection of lens for CMark with minimal dependencies |
| haskellPackages.cabal-test | Automated test tool for cabal projects |
| haskellPackages.armada | Space-based real time strategy game |
| haskellPackages.fswait | Wait and observe events on the filesystem for a path, with a timeout |
| haskellPackages.hosc-utils | Haskell Open Sound Control Utilities |
| haskellPackages.haggis | A static site generator with blogging/comments support |
| haskellPackages.cndict | Chinese/Mandarin <-> English dictionary, Chinese lexer |
| haskellPackages.gitrev | Compile git revision info into Haskell projects |
| haskellPackages.pipes-bzip | Streaming compression/decompression via pipes |
| haskellPackages.pa-pretty | Some pretty-printing helpers |
| haskellPackages.userid | The UserId type and useful instances for web development |
| haskellPackages.radius | Remote Authentication Dial In User Service (RADIUS) |
| haskellPackages.ppad-pbkdf | A password-based key derivation function |
| haskellPackages.optima | Simple command line interface arguments parser |
| haskellPackages.tensor | A completely type-safe library for linear algebra |
| haskellPackages.typed-wire | Language-independent type-safe communication |
| haskellPackages.mpi-hs-store | MPI bindings for Haskell |
| haskellPackages.splice | Cross-platform Socket to Socket Data Splicing |
| haskellPackages.pg-entity | A pleasant PostgreSQL layer |
| haskellPackages.print-info | Can be used to coordinate the printing output |
| haskellPackages.simseq | Simulate sequencing with different models for priming and errors |
| haskellPackages.sfml-audio | minimal bindings to the audio module of sfml |
| haskellPackages.qr-imager | Library to generate images |
| haskellPackages.plot-light | A lightweight plotting library, exporting to SVG |
| haskellPackages.nix-graph | Reify the Nix build graph into a Haskell graph data structure |
| haskellPackages.twidge | Unix Command-Line Twitter and Identica Client |
| haskellPackages.semver | Representation, manipulation, and de/serialisation of Semantic Versions |
| haskellPackages.shell-pipe | Pipe streams through external shell commands |
| haskellPackages.sentry | Process monitoring tool written and configured in Haskell |
| haskellPackages.romkan | Japanese Romaji <-> Japanese Kana conversion library |
| haskellPackages.uni-graphs | Graphs |
| haskellPackages.nats-queue | Haskell API for NATS messaging system |
| haskellPackages.search | Infinite search in finite time with Hilbert's epsilon |
| haskellPackages.union-find | Efficient union and equivalence testing of sets |
| haskellPackages.prim-array | Primitive byte array with type variable |