| packages/nixpkgs/haskellPackages.ansi-wl-pprint | The Wadler/Leijen Pretty Printer for colored ANSI terminal output |
| packages/nixpkgs/haskellPackages.http-pony-serve-wai | Serve a WAI application with http-pony |
| packages/nixpkgs/haskellPackages.haddock-api | A documentation-generation tool for Haskell libraries |
| packages/nixpkgs/haskellPackages.hspec-server | Test Framework for checking server's status |
| packages/nixpkgs/haskellPackages.haskell-gi | Generate Haskell bindings for GObject Introspection capable libraries |
| packages/nixpkgs/haskellPackages.antiope-sqs | Please see the README on Github at <https://github.com/arbor/antiope#readme> |
| packages/nixpkgs/haskellPackages.fix-imports | Program to manage the imports of a haskell module |
| packages/nixpkgs/haskellPackages.compact-map | Compact Data |
| packages/nixpkgs/haskellPackages.fixed-vector | Generic vectors with statically known size |
| packages/nixpkgs/haskellPackages.aws-secrets | Fetch data from AWS Secrets Manager |
| packages/nixpkgs/haskellPackages.base-io-access | The IO functions included in base delimited into small, composable classes |
| packages/nixpkgs/haskellPackages.hsyslog-udp | Log to syslog over a network via UDP |
| packages/nixpkgs/haskellPackages.hs-duktape | Haskell bindings for a very compact embedded ECMAScript (JavaScript) engine |
| packages/nixpkgs/haskellPackages.ihp-migrate | Provides the IHP migrate binary |
| packages/nixpkgs/haskellPackages.deepseq-th | Template Haskell based deriver for optimised NFData instances |
| packages/nixpkgs/haskellPackages.github-utils | Useful functions that use the GitHub API |
| packages/nixpkgs/haskellPackages.chorale-geo | A module containing basic geo functions |
| packages/nixpkgs/haskellPackages.html5-entity | A library for looking up and validating HTML5 entities |
| packages/nixpkgs/haskellPackages.funflow-nix | Utility functions for using funflow with nix |
| packages/nixpkgs/haskellPackages.isobmff | A parser and generator for the ISO-14496-12/14 base media file format |
| packages/nixpkgs/haskellPackages.hls-stan-plugin | Stan integration plugin with Haskell Language Server |
| packages/nixpkgs/haskellPackages.email-header | Parsing and rendering of email and MIME headers |
| packages/nixpkgs/haskellPackages.foreign-var | Encapsulating mutatable state in external libraries |
| packages/nixpkgs/haskellPackages.elynx-markov | Simulate molecular sequences along trees |
| packages/nixpkgs/haskellPackages.haskell-dap | Haskell implementation of the DAP interface data |
| packages/nixpkgs/haskellPackages.bitcoin-rpc | Library to communicate with the Satoshi Bitcoin daemon |
| packages/nixpkgs/haskellPackages.hledger-lib | A library providing the core functionality of hledger |
| packages/nixpkgs/haskellPackages.colour-space | Instances of the manifold-classes for colour types |
| packages/nixpkgs/haskellPackages.latex-svg-image | A library for rendering LaTeX formulae as SVG using an actual LaTeX |
| packages/nixpkgs/haskellPackages.hs-aws-lambda | A modern and easy-to-use wrapper for Docker-based Lambda implementations |
| packages/nixpkgs/haskellPackages.gmail-simple | Simple library for Google Mail (GMail) |
| packages/nixpkgs/haskellPackages.hgl-example | Various animations generated using HGL |
| packages/nixpkgs/haskellPackages.aeson-native | Fast JSON parsing and encoding (deprecated) |
| packages/nixpkgs/haskellPackages.clipper | Haskell API to clipper (2d polygon union/intersection/xor/clipping API) |
| packages/nixpkgs/haskellPackages.finite-table | Types isomorphic to Fin, and Tables indexed by them |
| packages/nixpkgs/haskellPackages.gogol-speech | Google Cloud Speech-to-Text SDK |
| packages/nixpkgs/haskellPackages.frp-arduino | Arduino programming without the hassle of C |
| packages/nixpkgs/haskellPackages.SourceGraph | Static code analysis using graph-theoretic techniques |
| packages/nixpkgs/haskellPackages.haskell-src | Support for manipulating Haskell source code |
| packages/nixpkgs/haskellPackages.clash-finite | A class for types with only finitely many inhabitants |
| packages/nixpkgs/haskellPackages.hspec-tables | Table-driven (by-example) HSpec tests |
| packages/nixpkgs/haskellPackages.convert | Safe and unsafe data conversion utilities with strong type-level operation. checking. |
| packages/nixpkgs/haskellPackages.haskell-ftp | A Haskell ftp server with configurable backend |
| packages/nixpkgs/haskellPackages.eng-stemmer | An English language stemmer (Porter2) |
| packages/nixpkgs/haskellPackages.gelatin-gl | OpenGL rendering routines for the gelatin-picture graphics EDSL |
| packages/nixpkgs/haskellPackages.macbeth-lib | Macbeth - A beautiful and minimalistic FICS client |
| packages/nixpkgs/haskellPackages.hosts-server | An dns server which is extremely easy to config |
| packages/nixpkgs/haskellPackages.hpc-codecov | Generate reports from hpc data |
| packages/nixpkgs/haskellPackages.emacs-module | Utilities to write Emacs dynamic modules |
| packages/nixpkgs/haskellPackages.hasql-simple | A somewhat opinionated "simpler" API to hasql |
| packages/nixpkgs/haskellPackages.hspec-parsec | Hspec expectations for testing Parsec parsers |
| packages/nixpkgs/haskellPackages.dropbox-sdk | A library to access the Dropbox HTTP API |
| packages/nixpkgs/haskellPackages.antiope-sns | Please see the README on Github at <https://github.com/arbor/antiope#readme> |
| packages/nixpkgs/haskellPackages.elm-reactor | Interactive development tool for Elm programs |
| packages/nixpkgs/haskellPackages.couch-simple | A modern, lightweight, complete client for CouchDB |
| packages/nixpkgs/haskellPackages.ip6addr | Commandline tool to deal with IPv6 address text representations |
| packages/nixpkgs/haskellPackages.ebird-client | Client functions for querying the eBird API |
| packages/nixpkgs/haskellPackages.goggles-gcs | `goggles` interface to Google Cloud Storage |
| packages/nixpkgs/haskellPackages.freckle-app | Haskell application toolkit used at Freckle |
| packages/nixpkgs/haskellPackages.hOff-display | The tool to transform the OFF to other image format |
| packages/nixpkgs/haskellPackages.hakyll-dir-list | Allow Hakyll to create hierarchical menues from directories |
| packages/nixpkgs/haskellPackages.tabler-icons | Haskell bindings for Tabler SVG icons |
| packages/nixpkgs/haskellPackages.writer-cps-full | WriteT and RWST monad transformers (Reexport with all dependencies) |
| packages/nixpkgs/haskellPackages.pcre-light-extra | pcre-light extra functionality |
| packages/nixpkgs/haskellPackages.state-record | Better records for State monad states |
| packages/nixpkgs/haskellPackages.optics-extra | Extra utilities and instances for optics-core |
| packages/nixpkgs/haskellPackages.selda-sqlite | SQLite backend for the Selda database EDSL |
| packages/nixpkgs/haskellPackages.network-dns | Domain Name System data structures |
| packages/nixpkgs/haskellPackages.polar-shader | High-level shader compiler framework |
| packages/nixpkgs/haskellPackages.stripe-tests | Tests for Stripe API bindings for Haskell |
| packages/nixpkgs/haskellPackages.monad-logger | A class of monads which can log messages |
| packages/nixpkgs/haskellPackages.typed-digits | Digits, indexed by their base at the type level |
| packages/nixpkgs/haskellPackages.syntax-trees | Convert between different Haskell syntax trees |
| packages/nixpkgs/haskellPackages.network-bsd | POSIX network database (<netdb.h>) API |
| packages/nixpkgs/haskellPackages.pretty-error | Pretty error messages for runtime invariants |
| packages/nixpkgs/haskellPackages.writer-cps-lens | Lens instances for the stricter CPS WriterT and RWST |
| packages/nixpkgs/haskellPackages.sized-vector | Size-parameterized vector types and functions |
| packages/nixpkgs/haskellPackages.super-user-spark | Configure your dotfile deployment with a DSL |
| packages/nixpkgs/haskellPackages.regex-posix-clib | "Regex for Windows" C library |
| packages/nixpkgs/haskellPackages.quick-schema | Slimmed down json schema language and validator |
| packages/nixpkgs/haskellPackages.pretty-class | Pretty printing class similar to Show |
| packages/nixpkgs/haskellPackages.travis-meta-yaml | .travis.yml preprocessor |
| packages/nixpkgs/haskellPackages.parsec-trace | Add a hierarchical trace to Parsec parsers |
| packages/nixpkgs/haskellPackages.shake-extras | Extra utilities for shake build systems |
| packages/nixpkgs/haskellPackages.union-find-array | union find data structure |
| packages/nixpkgs/haskellPackages.zip-archive | Library for creating and modifying zip archives |
| packages/nixpkgs/haskellPackages.partial-uri | Datatype for passing around unresolved URIs |
| packages/nixpkgs/haskellPackages.reform-lucid | Add support for using lucid with Reform |
| packages/nixpkgs/haskellPackages.xml-helpers | Some useful helper functions for the xml library |
| packages/nixpkgs/haskellPackages.rss-conduit | Streaming parser/renderer for the RSS standard |
| packages/nixpkgs/haskellPackages.proto-lens-etcd | proto-lens-etcd - protobuffer lenses for etcd provided by protoc-lens-protoc |
| packages/nixpkgs/haskellPackages.stream-monad | Simple, Fair and Terminating Backtracking Monad |
| packages/nixpkgs/haskellPackages.posix-escape | Quote arguments to be passed through the Unix shell |
| packages/nixpkgs/haskellPackages.zip-conduit | Working with zip archives via conduits |
| packages/nixpkgs/haskellPackages.random-effin | A simple random generator library for effin |
| packages/nixpkgs/haskellPackages.web-plugins | dynamic plugin system for web applications |
| packages/nixpkgs/haskellPackages.setters | Small (TH) library to declare setters for typical `record' data type fields |
| packages/nixpkgs/haskellPackages.monad-timing | Monad transformer for recording timing events |
| packages/nixpkgs/haskellPackages.simple-index | Allows simple indexation on any data type |
| packages/nixpkgs/haskellPackages.shelly-extra | shelly features that require extra dependencies |