| packages/nixpkgs/haskellPackages.total-maps | Dense and sparse total maps |
| packages/nixpkgs/haskellPackages.select | Wrap the select(2) POSIX function |
| packages/nixpkgs/haskellPackages.vk-posix-pty | Pseudo terminal interaction with subprocesses |
| packages/nixpkgs/haskellPackages.ormolu | A formatter for Haskell source code |
| packages/nixpkgs/haskellPackages.text-ascii | ASCII string and character processing |
| packages/nixpkgs/haskellPackages.mmsyn3 | A small library to deal with executable endings |
| packages/nixpkgs/haskellPackages.tzdata | Time zone database (as files and as a module) |
| packages/nixpkgs/haskellPackages.redis-glob | Specify valid redis globs |
| packages/nixpkgs/haskellPackages.uu-tc-error | Haskell 98 parser combintors for INFOB3TC at Utrecht University |
| packages/nixpkgs/haskellPackages.ohhecs | An Entity-Component-Systems engine core |
| packages/nixpkgs/haskellPackages.specup | Manage the application of templates to custom yaml |
| packages/nixpkgs/haskellPackages.yu-launch | The launcher for Yu |
| packages/nixpkgs/haskellPackages.x86-64bit | Runtime code generation for x86 64 bit machine code |
| packages/nixpkgs/haskellPackages.oalg-base | Algebraic structures on oriented entities and limits as a tool kit to solve algebraic problems |
| packages/nixpkgs/haskellPackages.result | Encode success or at least one error |
| packages/nixpkgs/haskellPackages.zephyr | Zephyr, tree-shaking for the PureScript language |
| packages/nixpkgs/haskellPackages.redact | hide secret text on the terminal |
| packages/nixpkgs/haskellPackages.shake-pack | Shake File Pack Rule |
| packages/nixpkgs/haskellPackages.ridley | Quick metrics to grow your app strong |
| packages/nixpkgs/haskellPackages.zipkin | Zipkin-style request tracing monad |
| packages/nixpkgs/haskellPackages.type-safe-avl | Type safe BST and AVL trees |
| packages/nixpkgs/haskellPackages.twitch | A high level file watcher DSL |
| packages/nixpkgs/haskellPackages.quotet | Monad transformer for Quote from template-haskell |
| packages/nixpkgs/haskellPackages.rose-trees | Various trie implementations in Haskell |
| packages/nixpkgs/haskellPackages.stack-fix | Console program used to fix Stack build errors automatically |
| packages/nixpkgs/haskellPackages.oplang | Stack-based esoteric programming language |
| packages/nixpkgs/haskellPackages.typeof | Small script for inferring types |
| packages/nixpkgs/haskellPackages.sodium | Sodium Reactive Programming (FRP) System |
| packages/nixpkgs/haskellPackages.th-printf | Quasiquoters for printf |
| packages/nixpkgs/haskellPackages.type-level | Type-level programming library |
| packages/nixpkgs/haskellPackages.phone-push | Push notifications for Android and iOS |
| packages/nixpkgs/haskellPackages.tahoe-chk | The Tahoe-LAFS' Content-Hash-Key (CHK) cryptographic protocol |
| packages/nixpkgs/haskellPackages.native | Native library manager for Windows |
| packages/nixpkgs/haskellPackages.vinyl-loeb | Loeb's theorem for extensible records |
| packages/nixpkgs/haskellPackages.opencv | Haskell binding to OpenCV-3.x |
| packages/nixpkgs/haskellPackages.repa-array | Bulk array representations and operators |
| packages/nixpkgs/haskellPackages.xlsior | Streaming Excel file generation and parsing |
| packages/nixpkgs/haskellPackages.yaml-rpc-snap | Snap server backend for yaml-rpc |
| packages/nixpkgs/haskellPackages.unimap | A union-find/map data structure |
| packages/nixpkgs/haskellPackages.shelly | shell-like (systems) programming in Haskell |
| packages/nixpkgs/haskellPackages.snap-blaze | blaze-html integration for Snap |
| packages/nixpkgs/haskellPackages.time-quote | Quasi-quoters for dates and times |
| packages/nixpkgs/haskellPackages.oughta | A library to test programs that output text |
| packages/nixpkgs/haskellPackages.shake-path | path alternatives to shake functions |
| packages/nixpkgs/haskellPackages.om-socket | Socket utilities |
| packages/nixpkgs/haskellPackages.signal | Multiplatform signal support for Haskell |
| packages/nixpkgs/haskellPackages.zeroth | ZeroTH - remove unnecessary TH dependencies |
| packages/nixpkgs/haskellPackages.named-lock | A named lock that is created on demand |
| packages/nixpkgs/haskellPackages.rasa-ext-bufs | Rasa Ext for useful buffer utilities |
| packages/nixpkgs/haskellPackages.rbpcp-api | RESTful Bitcoin Payment Channel Protocol Servant API description |
| packages/nixpkgs/haskellPackages.morloc | A multi-lingual, typed, workflow language |
| packages/nixpkgs/haskellPackages.rapid-term | External terminal support for rapid |
| packages/nixpkgs/haskellPackages.stdcxx | Binding to Standard Template Library C++ |
| packages/nixpkgs/haskellPackages.naqsha | A library for working with anything map related |
| packages/nixpkgs/haskellPackages.midi-utils | Utilities for working with MIDI data |
| packages/nixpkgs/haskellPackages.poker-base | A library for core poker types |
| packages/nixpkgs/haskellPackages.music-util | Utility for developing the Music Suite |
| packages/nixpkgs/haskellPackages.unfree | Simplistic free monad with deriving through UndecidableInstances |
| packages/nixpkgs/haskellPackages.minlen | Express the minimum length of a container in its type |
| packages/nixpkgs/haskellPackages.ppad-bip32 | BIP32 hierarchical deterministic wallets |
| packages/nixpkgs/haskellPackages.sorted | Efficient, type-safe sorted sequences |
| packages/nixpkgs/haskellPackages.tasty-lens | Tasty TestTrees for Lens validation |
| packages/nixpkgs/haskellPackages.sdl2-cairo | Render with Cairo on SDL textures |
| packages/nixpkgs/haskellPackages.shapes | physics engine and other tools for 2D shapes |
| packages/nixpkgs/haskellPackages.xnobar | Text-based notification server for XMobar |
| packages/nixpkgs/haskellPackages.zigzag | Zigzag encoding of integers into unsigned integers |
| packages/nixpkgs/haskellPackages.regex-rure | Bindings to Rust's regex library |
| packages/nixpkgs/haskellPackages.typed-uuid | Phantom-Typed version of UUID |
| packages/nixpkgs/haskellPackages.tetris | A 2-D clone of Tetris |
| packages/nixpkgs/haskellPackages.port-utils | Utilities for creating and waiting on ports |
| packages/nixpkgs/haskellPackages.yampa-sdl2 | Yampa and SDL2 made easy |
| packages/nixpkgs/haskellPackages.zipper | Generic zipper for families of recursive datatypes |
| packages/nixpkgs/haskellPackages.semdoc | Evaluate code snippets in Literate Haskell |
| packages/nixpkgs/haskellPackages.pinpon | A gateway for various cloud notification services |
| packages/nixpkgs/haskellPackages.xmobar | A Minimalistic Text Based Status Bar |
| packages/nixpkgs/haskellPackages.uuid-aeson | Aeson types for UUID instances |
| packages/nixpkgs/haskellPackages.xcffib | A cffi-based python binding for X |
| packages/nixpkgs/haskellPackages.web3-tools | Tools for working with Crypto/Web3 |
| packages/nixpkgs/haskellPackages.savage | re-export of the random generators from Hedgehog |
| packages/nixpkgs/haskellPackages.zcache | Zobrist keys for game state tracking |
| packages/nixpkgs/haskellPackages.rosmsg | ROS message parser, render, TH |
| packages/nixpkgs/haskellPackages.pqueue | Reliable, persistent, fast priority queues |
| packages/nixpkgs/haskellPackages.psql-utils | PostgreSQL Simple util tools |
| packages/nixpkgs/haskellPackages.ticker | A concurrent utility inspired by Ticker in golang |
| packages/nixpkgs/haskellPackages.zmidi-core | Read and write MIDI files |
| packages/nixpkgs/haskellPackages.rwlock | Multiple-read / single-write locks |
| packages/nixpkgs/haskellPackages.tasty-tap | TAP (Test Anything Protocol) Version 13 formatter for tasty |
| packages/nixpkgs/haskellPackages.sshtun | Wrapper daemon to manage an ssh tunnel |
| packages/nixpkgs/haskellPackages.monad-hash | Monad transformer for incremental hashing |
| packages/nixpkgs/haskellPackages.refact | Specify refactorings to perform with apply-refact |
| packages/nixpkgs/haskellPackages.reflex | Higher-order Functional Reactive Programming |
| packages/nixpkgs/haskellPackages.target | Generate test-suites from refinement types |
| packages/nixpkgs/haskellPackages.unix-fcntl | Comprehensive bindings to fcntl(2) |
| packages/nixpkgs/haskellPackages.xmpipe | XMPP implementation using simple-PIPE |
| packages/nixpkgs/haskellPackages.taglib | Binding to TagLib (ID3 tag library) |
| packages/nixpkgs/haskellPackages.smaoin | Utilities for the Smaoin semantic information model |
| packages/nixpkgs/haskellPackages.store-core | Fast and lightweight binary serialization |
| packages/nixpkgs/haskellPackages.quiver | Quiver finite stream processing library |
| packages/nixpkgs/haskellPackages.vimeta | Frontend for video metadata tagging tools |
| packages/nixpkgs/haskellPackages.tztime | Safe timezone-aware handling of time |