| haskellPackages.Diff_1_0_2 | Diff algorithm in pure Haskell |
| haskellPackages.QuickCheck_2_15_0_1 | Automatic testing of Haskell programs |
| haskellPackages.HaTeX_3_23_0_1 | The Haskell LaTeX library |
| haskellPackages.Color_0_4_0 | Color spaces and conversions between them |
| haskellPackages.ansi-terminal-types_0_11_5 | Types and functions used to represent SGR aspects |
| haskellPackages.aeson_1_5_6_0 | Fast JSON parsing and encoding |
| haskellPackages.aeson-jsonpath_0_3_0_2 | Parse and run JSONPath queries on Aeson documents |
| haskellPackages.Ranged-sets_0_5_0 | Ranged sets for Haskell |
| haskellPackages.Yampa_0_15 | Elegant Functional Reactive Programming Language for Hybrid Systems |
| haskellPackages.SVGFonts_1_8_1 | Fonts from the SVG-Font format |
| haskellPackages.Win32 | A binding to Windows Win32 API |
| haskellPackages.algebraic-graphs_0_6_1 | A library for algebraic graph construction and transformation |
| haskellPackages.Cabal-syntax_3_6_0_0 | A library for working with .cabal files |
| haskellPackages.ansi-terminal_1_0_2 | Simple ANSI terminal support |
| haskellPackages.apply-refact_0_9_3_0 | Perform refactorings specified by the refact library |
| haskellPackages.Cabal-syntax_3_8_1_0 | A library for working with .cabal files |
| haskellPackages.Cabal_3_2_1_0 | A framework for packaging Haskell software |
| haskellPackages.apply-refact_0_15_0_0 | Perform refactorings specified by the refact library |
| haskellPackages.lsp-types_2_1_1_0 | Haskell library for the Microsoft Language Server Protocol, data types |
| haskellPackages.chart-svg_0_8_0_3 | Charting library targetting SVGs |
| haskellPackages.force-layout_0_4_1 | Simple force-directed layout |
| haskellPackages.contiguous_0_6_5_0 | Unified interface for primitive arrays |
| haskellPackages.diagrams-rasterific_1_5 | Rasterific backend for diagrams |
| haskellPackages.base-compat_0_14_1 | A compatibility layer for base |
| haskellPackages.citeproc_0_8_1_3 | Generates citations and bibliography from CSL styles |
| haskellPackages.optparse-applicative_0_15_1_0 | Utilities and combinators for parsing command line options |
| haskellPackages.commonmark-pandoc_0_2_2_3 | Bridge between commonmark and pandoc AST |
| haskellPackages.hspec_2_7_10 | A Testing Framework for Haskell |
| haskellPackages.gitlab-haskell_1_1_0_0 | A Haskell library for the GitLab web API |
| haskellPackages.encoding_0_10_2 | A library for various character encodings |
| haskellPackages.ghc-lib-parser-ex_9_2_1_1 | Algorithms on GHC parse trees |
| haskellPackages.cabal-install-parsers_0_6_2 | Utilities to work with cabal-install files |
| haskellPackages.hspec-meta_2_7_8 | A version of Hspec which is used to test Hspec itself |
| haskellPackages.numhask-space_0_13_0_0 | Numerical spaces |
| haskellPackages.inspection-testing_0_6 | GHC plugin to do inspection testing |
| haskellPackages.matchable_0_2 | A type class for Matchable Functors |
| haskellPackages.dl-fedora_2_0_1 | Fedora image download tool |
| haskellPackages.geodetics_1_1_0 | Terrestrial coordinate systems and geodetic calculations |
| haskellPackages.grisette_0_12_0_0 | Symbolic evaluation as a library |
| haskellPackages.copilot-c99_4_3 | A compiler for Copilot targeting C99 |
| haskellPackages.diagrams-lib_1_5 | Embedded domain-specific language for declarative graphics |
| haskellPackages.hlint_3_4_1 | Source code suggestions |
| haskellPackages.lsp_2_4_0_0 | Haskell library for the Microsoft Language Server Protocol |
| haskellPackages.copilot-language_4_3 | A Haskell-embedded DSL for monitoring hard real-time distributed systems |
| haskellPackages.extensions_0_1_0_2 | Parse Haskell Language Extensions |
| haskellPackages.hpack_0_38_0 | A modern format for Haskell packages |
| haskellPackages.ghc_9_12_1 | The GHC API |
| haskellPackages.copilot-libraries_4_3 | Libraries for the Copilot language |
| haskellPackages.gi-vte_2_91_35 | Vte bindings |
| haskellPackages.hspec-megaparsec_2_2_0 | Utility functions for testing Megaparsec parsers with Hspec |
| haskellPackages.cabal-gild_1_6_0_0 | Formats package descriptions |
| haskellPackages.hnix-store-core_0_6_1_0 | Core effects for interacting with the Nix store |
| haskellPackages.copilot_4_3 | A stream DSL for writing embedded C programs |
| haskellPackages.diagrams-canvas_1_4_2 | HTML5 canvas backend for diagrams drawing EDSL |
| haskellPackages.hosc_0_21_1 | Haskell Open Sound Control |
| haskellPackages.literatex_0_4_0_0 | transform literate source code to Markdown |
| haskellPackages.copilot-interpreter_4_3 | Interpreter for Copilot |
| haskellPackages.hpqtypes-extras_1_17_0_1 | Extra utilities for hpqtypes library |
| haskellPackages.data-effects-th_0_4_0_2 | Template Haskell utilities for the data-effects library |
| haskellPackages.language-docker_14_0_1 | Dockerfile parser, pretty-printer and embedded DSL |
| haskellPackages.mem-info_0_4_1_0 | Print the core memory usage of programs |
| haskellPackages.ghc-lib-parser_9_10_1_20250103 | The GHC API, decoupled from GHC versions |
| haskellPackages.hspec-discover_2_7_10 | Automatically discover and run Hspec tests |
| haskellPackages.ghc-syntax-highlighter_0_0_13_0 | Syntax highlighter for Haskell using the lexer of GHC |
| haskellPackages.ghc-internal | Basic libraries |
| haskellPackages.json-spec-elm-servant_0_4_4_1 | Generated elm code for servant APIs |
| haskellPackages.monadology_0_4 | The best ideas in monad-related classes and types |
| haskellPackages.extensions_0_1_0_3 | Parse Haskell Language Extensions |
| haskellPackages.copilot-core_4_3 | An intermediate representation for Copilot |
| haskellPackages.dbus_1_4_0 | A client library for the D-Bus IPC system |
| haskellPackages.fourmolu_0_18_0_0 | A formatter for Haskell source code |
| haskellPackages.currycarbon_0_4_0_1 | A package for simple, fast radiocarbon calibration |
| haskellPackages.monad-chronicle_1_1 | These as a transformer, ChronicleT |
| haskellPackages.hspec-core_2_7_10 | A Testing Framework for Haskell |
| haskellPackages.bank-holiday-germany_2_1_0_0 | German bank holidays and public holidays |
| haskellPackages.call-alloy_0_6_0_2 | A simple library to call Alloy given a specification |
| haskellPackages.extra_1_8 | Extra functions I use |
| haskellPackages.fsnotify_0_3_0_1 | Cross platform library for file change notification |
| haskellPackages.ghc-tags_1_5 | Utility for generating ctags and etags with GHC API |
| haskellPackages.ghc-lib_9_2_8_20230729 | The GHC API, decoupled from GHC versions |
| haskellPackages.data-default-class_0_2_0_0 | A class for types with a default value (compatibility shim) |
| haskellPackages.haskeline_0_8_3_0 | A command-line interface for user input, written in Haskell |
| haskellPackages.ghc-lib-parser_9_2_8_20230729 | The GHC API, decoupled from GHC versions |
| haskellPackages.brick_2_8_3 | A declarative terminal user interface library |
| haskellPackages.microlens-mtl_0_2_1_0 | microlens support for Reader/Writer/State from mtl |
| haskellPackages.github-webhooks_0_18_0 | Aeson instances for GitHub webhook payloads |
| haskellPackages.ormolu_0_5_2_0 | A formatter for Haskell source code |
| haskellPackages.ghc-lib_9_10_1_20250103 | The GHC API, decoupled from GHC versions |
| haskellPackages.hasql-optparse-applicative_0_9 | "optparse-applicative" parsers for "hasql" |
| haskellPackages.hledger-lib_1_42_1 | A library providing the core functionality of hledger |
| haskellPackages.hoauth2_2_14_3 | Haskell OAuth2 authentication client |
| haskellPackages.copilot-theorem_4_3 | k-induction for Copilot |
| haskellPackages.autodocodec-nix_0_1_0_0 | Autodocodec interpreters for nix |
| haskellPackages.hlint_3_10 | Source code suggestions |
| haskellPackages.open-witness_0_7 | open witnesses |
| haskellPackages.haskell-lexer_1_2_1 | A fully compliant Haskell 98 lexer |
| haskellPackages.htree_0_2_0_0 | a library to build and work with heterogeneous, type level indexed rose trees |
| haskellPackages.lsp_2_1_0_0 | Haskell library for the Microsoft Language Server Protocol |
| haskellPackages.os-string | Library for manipulating Operating system strings |
| haskellPackages.gi-gtk_4 | Gtk 4.x bindings (compatibility layer) |