| packages/nixpkgs/haskellPackages.rattle | Forward build system, with caching and speculation |
| packages/nixpkgs/haskellPackages.minlen | Express the minimum length of a container in its type |
| packages/nixpkgs/haskellPackages.oplang | Stack-based esoteric programming language |
| packages/nixpkgs/haskellPackages.typed-uuid | Phantom-Typed version of UUID |
| packages/nixpkgs/haskellPackages.unix-fcntl | Comprehensive bindings to fcntl(2) |
| packages/nixpkgs/haskellPackages.poker-base | A library for core poker types |
| packages/nixpkgs/haskellPackages.total-maps | Dense and sparse total maps |
| packages/nixpkgs/haskellPackages.reflex | Higher-order Functional Reactive Programming |
| packages/nixpkgs/haskellPackages.stego-uuid | Generator and verifier for steganographic numbers |
| packages/nixpkgs/haskellPackages.np-extras | NumericPrelude extras |
| packages/nixpkgs/haskellPackages.tzdata | Time zone database (as files and as a module) |
| packages/nixpkgs/haskellPackages.sorted | Efficient, type-safe sorted sequences |
| packages/nixpkgs/haskellPackages.vk-posix-pty | Pseudo terminal interaction with subprocesses |
| packages/nixpkgs/haskellPackages.tahoe-chk | The Tahoe-LAFS' Content-Hash-Key (CHK) cryptographic protocol |
| packages/nixpkgs/haskellPackages.strict | Strict data types and String IO |
| packages/nixpkgs/haskellPackages.wai-hmac-auth | hmac authentication tools for WAI apps |
| packages/nixpkgs/haskellPackages.vimeta | Frontend for video metadata tagging tools |
| packages/nixpkgs/haskellPackages.semdoc | Evaluate code snippets in Literate Haskell |
| packages/nixpkgs/haskellPackages.text-ascii | ASCII string and character processing |
| packages/nixpkgs/haskellPackages.xlsior | Streaming Excel file generation and parsing |
| packages/nixpkgs/haskellPackages.shower | Clean up the formatting of 'show' output |
| packages/nixpkgs/haskellPackages.savage | re-export of the random generators from Hedgehog |
| packages/nixpkgs/haskellPackages.named-lock | A named lock that is created on demand |
| packages/nixpkgs/haskellPackages.type-safe-avl | Type safe BST and AVL trees |
| packages/nixpkgs/haskellPackages.unfree | Simplistic free monad with deriving through UndecidableInstances |
| packages/nixpkgs/haskellPackages.rest-types | Silk Rest Framework Types |
| packages/nixpkgs/haskellPackages.taglib | Binding to TagLib (ID3 tag library) |
| packages/nixpkgs/haskellPackages.pastis | Interface to the past.is URL shortening service |
| packages/nixpkgs/haskellPackages.xmobar | A Minimalistic Text Based Status Bar |
| packages/nixpkgs/haskellPackages.type-level | Type-level programming library |
| packages/nixpkgs/haskellPackages.phaser | Incremental multiple pass parser library |
| packages/nixpkgs/haskellPackages.rwlock | Multiple-read / single-write locks |
| packages/nixpkgs/haskellPackages.shake-path | path alternatives to shake functions |
| packages/nixpkgs/haskellPackages.zephyr | Zephyr, tree-shaking for the PureScript language |
| packages/nixpkgs/haskellPackages.zeroth | ZeroTH - remove unnecessary TH dependencies |
| packages/nixpkgs/haskellPackages.ormolu | A formatter for Haskell source code |
| packages/nixpkgs/haskellPackages.zipkin | Zipkin-style request tracing monad |
| packages/nixpkgs/haskellPackages.store-core | Fast and lightweight binary serialization |
| packages/nixpkgs/haskellPackages.select | Wrap the select(2) POSIX function |
| packages/nixpkgs/haskellPackages.pipes-http | HTTP client with pipes interface |
| packages/nixpkgs/haskellPackages.phone-push | Push notifications for Android and iOS |
| packages/nixpkgs/haskellPackages.rapid-term | External terminal support for rapid |
| packages/nixpkgs/haskellPackages.tztime | Safe timezone-aware handling of time |
| packages/nixpkgs/haskellPackages.th-printf | Quasiquoters for printf |
| packages/nixpkgs/haskellPackages.tangle | Heterogenous memoisation monad |
| packages/nixpkgs/haskellPackages.uu-tc-error | Haskell 98 parser combintors for INFOB3TC at Utrecht University |
| packages/nixpkgs/haskellPackages.mystem | Bindings for Mystem morphological analyzer executabe |
| packages/nixpkgs/haskellPackages.sshtun | Wrapper daemon to manage an ssh tunnel |
| packages/nixpkgs/haskellPackages.oalg-base | Algebraic structures on oriented entities and limits as a tool kit to solve algebraic problems |
| packages/nixpkgs/haskellPackages.quiver | Quiver finite stream processing library |
| packages/nixpkgs/haskellPackages.rosmsg | ROS message parser, render, TH |
| packages/nixpkgs/haskellPackages.tetris | A 2-D clone of Tetris |
| packages/nixpkgs/haskellPackages.ridley | Quick metrics to grow your app strong |
| packages/nixpkgs/haskellPackages.tasty-tap | TAP (Test Anything Protocol) Version 13 formatter for tasty |
| packages/nixpkgs/haskellPackages.sdl2-cairo | Render with Cairo on SDL textures |
| packages/nixpkgs/haskellPackages.webapi | WAI based library for web api |
| packages/nixpkgs/haskellPackages.nekos-best | Unofficial nekos.best API wrapper |
| packages/nixpkgs/haskellPackages.oughta | A library to test programs that output text |
| packages/nixpkgs/haskellPackages.quotet | Monad transformer for Quote from template-haskell |
| packages/nixpkgs/haskellPackages.xmpipe | XMPP implementation using simple-PIPE |
| packages/nixpkgs/haskellPackages.ppad-bip32 | BIP32 hierarchical deterministic wallets |
| packages/nixpkgs/haskellPackages.stack-fix | Console program used to fix Stack build errors automatically |
| packages/nixpkgs/haskellPackages.specup | Manage the application of templates to custom yaml |
| packages/nixpkgs/haskellPackages.yesod-tls | Provides main functions using warp-tls for yesod projects |
| packages/nixpkgs/haskellPackages.regex-type | Type-level regular expressions |
| packages/nixpkgs/haskellPackages.om-legion | Legion Framework |
| packages/nixpkgs/haskellPackages.path-extra | URLs without host information |
| packages/nixpkgs/haskellPackages.om-socket | Socket utilities |
| packages/nixpkgs/haskellPackages.shelly | shell-like (systems) programming in Haskell |
| packages/nixpkgs/haskellPackages.rasa-ext-bufs | Rasa Ext for useful buffer utilities |
| packages/nixpkgs/haskellPackages.opencv | Haskell binding to OpenCV-3.x |
| packages/nixpkgs/haskellPackages.stdcxx | Binding to Standard Template Library C++ |
| packages/nixpkgs/haskellPackages.smaoin | Utilities for the Smaoin semantic information model |
| packages/nixpkgs/haskellPackages.ohhecs | An Entity-Component-Systems engine core |
| packages/nixpkgs/haskellPackages.zipper | Generic zipper for families of recursive datatypes |
| packages/nixpkgs/haskellPackages.unimap | A union-find/map data structure |
| packages/nixpkgs/haskellPackages.rbpcp-api | RESTful Bitcoin Payment Channel Protocol Servant API description |
| packages/nixpkgs/haskellPackages.tasty-lens | Tasty TestTrees for Lens validation |
| packages/nixpkgs/haskellPackages.timeit | Time monadic computations with an IO base |
| packages/nixpkgs/haskellPackages.yu-launch | The launcher for Yu |
| packages/nixpkgs/haskellPackages.murder | MUtually Recursive Definitions Explicitly Represented |
| packages/nixpkgs/haskellPackages.zcache | Zobrist keys for game state tracking |
| packages/nixpkgs/haskellPackages.typeof | Small script for inferring types |
| packages/nixpkgs/haskellPackages.minst-idx | Read and write IDX data that is used in e.g. the MINST database. |
| packages/nixpkgs/haskellPackages.snap-blaze | blaze-html integration for Snap |
| packages/nixpkgs/haskellPackages.stooq-api | A simple wrapper around stooq.pl API for downloading market data. |
| packages/nixpkgs/haskellPackages.qrcode | QR Code library in pure Haskell |
| packages/nixpkgs/haskellPackages.refact | Specify refactorings to perform with apply-refact |
| 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.midi-utils | Utilities for working with MIDI data |
| packages/nixpkgs/haskellPackages.naqsha | A library for working with anything map related |
| packages/nixpkgs/haskellPackages.xcffib | A cffi-based python binding for X |
| packages/nixpkgs/haskellPackages.yesod-s3 | Simple Helper Library for using Amazon's Simple Storage Service (S3) with Yesod |
| packages/nixpkgs/haskellPackages.music-util | Utility for developing the Music Suite |
| packages/nixpkgs/haskellPackages.shapes | physics engine and other tools for 2D shapes |
| packages/nixpkgs/haskellPackages.redis-glob | Specify valid redis globs |
| packages/nixpkgs/libisocodes | Easily access XML data of the iso-codes package |
| packages/nixpkgs/nixpkgs-hammering | Set of nit-picky rules that aim to point out and explain common mistakes in nixpkgs package pull requests |
| packages/nixpkgs/perl5Packages.ListAllUtils | Combines List::Util, List::SomeUtils and List::UtilsBy in one bite-sized package |