| haskellPackages.om-legion | Legion Framework |
| haskellPackages.yu-launch | The launcher for Yu |
| haskellPackages.zipkin | Zipkin-style request tracing monad |
| haskellPackages.rbpcp-api | RESTful Bitcoin Payment Channel Protocol Servant API description |
| haskellPackages.rosmsg | ROS message parser, render, TH |
| haskellPackages.x86-64bit | Runtime code generation for x86 64 bit machine code |
| haskellPackages.type-level | Type-level programming library |
| haskellPackages.tasty-tap | TAP (Test Anything Protocol) Version 13 formatter for tasty |
| haskellPackages.vimeta | Frontend for video metadata tagging tools |
| haskellPackages.twilio | Twilio REST API library for Haskell |
| haskellPackages.qrcode | QR Code library in pure Haskell |
| haskellPackages.redact | hide secret text on the terminal |
| haskellPackages.pqueue | Reliable, persistent, fast priority queues |
| haskellPackages.shake-pack | Shake File Pack Rule |
| haskellPackages.zcache | Zobrist keys for game state tracking |
| haskellPackages.target | Generate test-suites from refinement types |
| haskellPackages.sodium | Sodium Reactive Programming (FRP) System |
| haskellPackages.tahoe-chk | The Tahoe-LAFS' Content-Hash-Key (CHK) cryptographic protocol |
| haskellPackages.th-printf | Quasiquoters for printf |
| haskellPackages.xcffib | A cffi-based python binding for X |
| haskellPackages.oughta | A library to test programs that output text |
| haskellPackages.quiver | Quiver finite stream processing library |
| haskellPackages.oalg-base | Algebraic structures on oriented entities and limits as a tool kit to solve algebraic problems |
| haskellPackages.uu-tc-error | Haskell 98 parser combintors for INFOB3TC at Utrecht University |
| haskellPackages.shapes | physics engine and other tools for 2D shapes |
| haskellPackages.midi-utils | Utilities for working with MIDI data |
| haskellPackages.type-safe-avl | Type safe BST and AVL trees |
| haskellPackages.tasty-lens | Tasty TestTrees for Lens validation |
| haskellPackages.zigzag | Zigzag encoding of integers into unsigned integers |
| haskellPackages.pipes-http | HTTP client with pipes interface |
| haskellPackages.unimap | A union-find/map data structure |
| haskellPackages.pastis | Interface to the past.is URL shortening service |
| haskellPackages.music-util | Utility for developing the Music Suite |
| haskellPackages.toilet | Manage the toilet queue at the IMO |
| haskellPackages.morloc | A multi-lingual, typed, workflow language |
| haskellPackages.select | Wrap the select(2) POSIX function |
| haskellPackages.quotet | Monad transformer for Quote from template-haskell |
| haskellPackages.poker-base | A library for core poker types |
| haskellPackages.rattle | Forward build system, with caching and speculation |
| haskellPackages.naqsha | A library for working with anything map related |
| haskellPackages.sdl2-cairo | Render with Cairo on SDL textures |
| haskellPackages.rwlock | Multiple-read / single-write locks |
| haskellPackages.ormolu | A formatter for Haskell source code |
| haskellPackages.zeroth | ZeroTH - remove unnecessary TH dependencies |
| haskellPackages.shake-path | path alternatives to shake functions |
| haskellPackages.monad-hash | Monad transformer for incremental hashing |
| haskellPackages.port-utils | Utilities for creating and waiting on ports |
| haskellPackages.sqsd-local | Initial project template from stack |
| haskellPackages.repa-array | Bulk array representations and operators |
| haskellPackages.snake-game | Snake Game Using OpenGL |
| haskellPackages.yesod-tls | Provides main functions using warp-tls for yesod projects |
| haskellPackages.zipper | Generic zipper for families of recursive datatypes |
| haskellPackages.vk-posix-pty | Pseudo terminal interaction with subprocesses |
| haskellPackages.unfree | Simplistic free monad with deriving through UndecidableInstances |
| haskellPackages.stdcxx | Binding to Standard Template Library C++ |
| haskellPackages.twitch | A high level file watcher DSL |
| haskellPackages.reflex | Higher-order Functional Reactive Programming |
| haskellPackages.oplang | Stack-based esoteric programming language |
| haskellPackages.store-core | Fast and lightweight binary serialization |
| haskellPackages.redis-glob | Specify valid redis globs |
| haskellPackages.opencv | Haskell binding to OpenCV-3.x |
| haskellPackages.xnobar | Text-based notification server for XMobar |
| haskellPackages.zmidi-core | Read and write MIDI files |
| haskellPackages.zephyr | Zephyr, tree-shaking for the PureScript language |
| haskellPackages.timeit | Time monadic computations with an IO base |
| haskellPackages.minlen | Express the minimum length of a container in its type |
| haskellPackages.wai-hmac-auth | hmac authentication tools for WAI apps |
| haskellPackages.sorted | Efficient, type-safe sorted sequences |
| haskellPackages.named-lock | A named lock that is created on demand |
| haskellPackages.smaoin | Utilities for the Smaoin semantic information model |
| haskellPackages.murder | MUtually Recursive Definitions Explicitly Represented |
| haskellPackages.yaml-rpc-snap | Snap server backend for yaml-rpc |
| haskellPackages.mysql-pure | pure haskell MySQL driver |
| haskellPackages.ppad-bip32 | BIP32 hierarchical deterministic wallets |
| haskellPackages.uuid-aeson | Aeson types for UUID instances |
| haskellPackages.ridley | Quick metrics to grow your app strong |
| haskellPackages.sshtun | Wrapper daemon to manage an ssh tunnel |
| haskellPackages.regex-type | Type-level regular expressions |
| haskellPackages.phaser | Incremental multiple pass parser library |
| haskellPackages.native | Native library manager for Windows |
| haskellPackages.refact | Specify refactorings to perform with apply-refact |
| haskellPackages.typed-uuid | Phantom-Typed version of UUID |
| haskellPackages.total-maps | Dense and sparse total maps |
| haskellPackages.time-quote | Quasi-quoters for dates and times |
| haskellPackages.xmobar | A Minimalistic Text Based Status Bar |
| haskellPackages.result | Encode success or at least one error |
| haskellPackages.snap-blaze | blaze-html integration for Snap |
| haskellPackages.rasa-ext-bufs | Rasa Ext for useful buffer utilities |
| haskellPackages.zwirn-core | library for manipulating functions of time |
| haskellPackages.yampa-sdl2 | Yampa and SDL2 made easy |
| haskellPackages.phone-push | Push notifications for Android and iOS |
| haskellPackages.om-socket | Socket utilities |
| haskellPackages.shower | Clean up the formatting of 'show' output |
| haskellPackages.symbol | A 'Symbol' type for fast symbol comparison |
| haskellPackages.signal | Multiplatform signal support for Haskell |
| haskellPackages.psql-utils | PostgreSQL Simple util tools |
| haskellPackages.web3-tools | Tools for working with Crypto/Web3 |
| haskellPackages.tangle | Heterogenous memoisation monad |
| haskellPackages.tzdata | Time zone database (as files and as a module) |
| haskellPackages.regex-rure | Bindings to Rust's regex library |