| haskellPackages.prompt | Monad (and transformer) for deferred-effect pure prompt-response queries |
| haskellPackages.merkle-log | Merkle Tree Logs |
| haskellPackages.reform | reform is a type-safe HTML form generation and validation library |
| haskellPackages.yarr-image-io | Image IO for Yarr library |
| haskellPackages.zxcvbn-hs | Password strength estimation based on zxcvbn |
| haskellPackages.quokka | Test helpers which help generate data for projects that use postgresql |
| haskellPackages.nicify | Pretty print the standard output of default `Show` instances |
| haskellPackages.prim-spoon | Catch errors thrown from pure computations using primops |
| haskellPackages.s3-signer | Pre-signed Amazon S3 URLs |
| haskellPackages.thrift-lib | Libraries for Haskell Thrift |
| haskellPackages.ronn-opt-env-conf | Produce Ronn from OptEnvConf |
| haskellPackages.pcd-loader | PCD file loader |
| haskellPackages.minici | Minimalist CI framework to run checks on local machine |
| haskellPackages.yeshql | YesQL-style SQL database abstraction (legacy compatibility wrapper) |
| haskellPackages.xml-parsec | Parsing XML with Parsec |
| haskellPackages.wsedit | A small tool to list, add and remove webseeds from a torrent file |
| haskellPackages.setops | Uniform names (and Unicode operators) for set operations on data structures |
| haskellPackages.rrb-vector | Efficient RRB-Vectors |
| haskellPackages.syslog | Decode RFC 3164 and RFC 5424 syslog message formats |
| haskellPackages.repr-tree-syb | Tree representation and pretty-printing of data structures based on SYB |
| haskellPackages.sparse | A playground of sparse linear algebra primitives using Morton ordering |
| haskellPackages.ply-loader | PLY file loader |
| haskellPackages.t3-client | tic-tac-toe Rexports for client |
| haskellPackages.react-flux | A binding to React based on the Flux application architecture for GHCJS |
| haskellPackages.sajson | Fast JSON parsing powered by Chad Austin's sajson library |
| haskellPackages.scotty-fay | Fay integration for Scotty |
| haskellPackages.sde-solver | Distributed SDE solver |
| haskellPackages.readme-lhs | Literate programming support |
| haskellPackages.tasty-tmux | Terminal user acceptance testing (UAT) via tmux |
| haskellPackages.stm-extras | Extra STM functions |
| haskellPackages.slice-cpp-gen | Generate C++ skeletons from slice files |
| haskellPackages.owoify-hs | Turn any English text into nonsensical babyspeaks |
| haskellPackages.postie | SMTP server library to receive emails from within Haskell programs |
| haskellPackages.multi-trie | Trie of sets, as a model for compound names having multiple values |
| haskellPackages.xml-verify | Verifying XML signatures |
| haskellPackages.np-linear | Linear algebra for the numeric-prelude framework |
| haskellPackages.yesod-vend | Simple CRUD classes for easy view creation for Yesod |
| haskellPackages.musicw | Sound synthesis library, to be used with GHCJS and Web Audio API |
| haskellPackages.typed-time | A strongly typed way to handle time and date formats |
| haskellPackages.ppad-fixed | Large fixed-width words and constant-time arithmetic |
| haskellPackages.notcpp | Avoiding the C preprocessor via cunning use of Template Haskell |
| haskellPackages.SVGFonts_1_8_1 | Fonts from the SVG-Font format |
| haskellPackages.STM32-Zombie | control a STM32F103 microcontroller |
| haskellPackages.MicroCabal | A partial Cabal replacement |
| haskellPackages.ActionKid | An easy-to-use video game framework for Haskell |
| haskellPackages.BitSyntax | A module to aid in the (de)serialisation of binary data |
| haskellPackages.JuicyCairo | To use images of JuicyPixels from Cairo |
| haskellPackages.HGamer3D-Wire | Wire Functionality for HGamer3D |
| haskellPackages.QuickCheck | Automatic testing of Haskell programs |
| haskellPackages.RabbitMQ | AMQP 0-9-1 client library for RabbitMQ servers |
| haskellPackages.HGamer3D-API | Library to enable 3D game development for Haskell - API |
| haskellPackages.FilePather | Functions on System.FilePath |
| haskellPackages.DigitGroup | Group the digits of numbers by lots |
| haskellPackages.JSONParser | Parse JSON |
| haskellPackages.HCodecs | A library to read, write and manipulate MIDI, WAVE, and SoundFont2 files |
| haskellPackages.MonadStack | Generalizing lift to monad stacks |
| haskellPackages.amqp-utils | AMQP toolset for the command line |
| haskellPackages.WEditor | Generic text-editor logic for use with fixed-width fonts |
| haskellPackages.cursor-gen | Generators for Purely Functional Cursors |
| haskellPackages.gssapi-wai | WAI Middleware for SPNEGO authentiaction |
| haskellPackages.feed-crawl | Utility for fetching feeds with redirect info and HTML link detection |
| haskellPackages.data-dword | Stick two binary words together to get a bigger one |
| haskellPackages.cipher-rc4 | Fast RC4 cipher implementation |
| haskellPackages.hakyll-elm | Hakyll wrapper for the Elm compiler |
| haskellPackages.X11-xfixes | A binding to the Xfixes X11 extension library |
| haskellPackages.logic-TPTP | Import, export etc. for TPTP, a syntax for first-order logic |
| haskellPackages.list-tries | Tries and Patricia tries: finite sets and maps for list keys |
| haskellPackages.jvm-parser | A parser for JVM bytecode files |
| haskellPackages.cpsa | Symbolic cryptographic protocol analyzer |
| haskellPackages.acid-state | Add ACID guarantees to any serializable Haskell data structure |
| haskellPackages.apiary | Simple and type safe web framework that generate web API documentation |
| haskellPackages.ftp-client | Transfer files with FTP and FTPS |
| haskellPackages.hxt-binary | Serialisation and deserialisation of HXT XmlTrees |
| haskellPackages.highWaterMark | Memory usage statistics |
| haskellPackages.ascii-table | ASCII table |
| haskellPackages.crypto-api | A generic interface for cryptographic operations |
| haskellPackages.elerea-sdl | Elerea FRP wrapper for SDL |
| haskellPackages.bv-little | Efficient little-endian bit vector library |
| haskellPackages.ghc-parser | Haskell source parser from GHC |
| haskellPackages.ast-monad-json | A library for writing JSON |
| haskellPackages.chr-pretty | Pretty printing for chr library |
| haskellPackages.binary-tree | |
| haskellPackages.di-handle | IO support for file handles in di-core |
| haskellPackages.group-with | Classify objects by key-generating function, like SQL GROUP BY |
| haskellPackages.duckdb-ffi | Haskell FFI bindings for DuckDB |
| haskellPackages.X11-extras | Missing bindings to the X11 graphics library |
| haskellPackages.frpnow-gtk | Program GUIs with GTK and frpnow! |
| haskellPackages.abcBridge | Bindings for ABC, A System for Sequential Synthesis and Verification |
| haskellPackages.binary-io | Read and write values of types that implement Binary |
| haskellPackages.hs-scrape | Simple and easy web scraping and automation in Haskell |
| haskellPackages.lazy-cache | Library for caching IO action that leverages on GHC RTS implementation |
| haskellPackages.linux-blkid | Linux libblkid |
| haskellPackages.libxml-sax | Bindings for the libXML2 SAX interface |
| haskellPackages.cachix | Command-line client for Nix binary cache hosting https://cachix.org |
| haskellPackages.TrendGraph | A simple trend Graph script |
| haskellPackages.bit-vector | Simple bit vectors for Haskell |
| haskellPackages.clafer | Compiles Clafer models to other formats: Alloy, JavaScript, JSON, HTML, Dot |
| haskellPackages.gotta-go-fast | A command line utility for practicing typing |
| haskellPackages.elynx-tools | Tools for ELynx |
| haskellPackages.jet-stream | Yet another streaming library |