| packages/nixpkgs/haskellPackages.paddle | API to the Paddle payment processor |
| packages/nixpkgs/haskellPackages.tasty-laws | Test common laws |
| packages/nixpkgs/haskellPackages.stream | Initial project template from stack |
| packages/nixpkgs/haskellPackages.tuple-sop | functions on n-ary tuples using generics-sop |
| packages/nixpkgs/haskellPackages.test-karya | Testing framework |
| packages/nixpkgs/haskellPackages.turtle | Shell programming, Haskell-style |
| packages/nixpkgs/haskellPackages.unfork | Make any action thread safe |
| packages/nixpkgs/haskellPackages.turing | A simple simulator for Turing machines |
| packages/nixpkgs/haskellPackages.modulo | Modular C code generator |
| packages/nixpkgs/haskellPackages.prolog | A Prolog interpreter written in Haskell |
| packages/nixpkgs/haskellPackages.vinyl-plus | Vinyl records utilities |
| packages/nixpkgs/haskellPackages.type-spine | A spine-view on types |
| packages/nixpkgs/haskellPackages.zlib-bytes | zlib compression bindings |
| packages/nixpkgs/haskellPackages.nice-html | A fast and nice HTML templating library with distinct compilation/rendering phases |
| packages/nixpkgs/haskellPackages.waddle | DOOM WAD file utilities |
| packages/nixpkgs/haskellPackages.rascal | A command-line client for Reddit |
| packages/nixpkgs/haskellPackages.tuple-ops | various operations on n-ary tuples via GHC |
| packages/nixpkgs/haskellPackages.smash-lens | Optics for the `smash` library |
| packages/nixpkgs/haskellPackages.rsagl-frp | The RogueStar Animation and Graphics Library: Functional Reactive Programming |
| packages/nixpkgs/haskellPackages.xmlgen | Fast XML generation library |
| packages/nixpkgs/haskellPackages.salak-yaml | Configuration Loader for yaml |
| packages/nixpkgs/haskellPackages.morley | Developer tools for the Michelson Language |
| packages/nixpkgs/haskellPackages.sindre | A programming language for simple GUIs |
| packages/nixpkgs/haskellPackages.prints | The Artist Formerly Known as Prints |
| packages/nixpkgs/haskellPackages.wyvern | An autoresponder for Dragon Go Server |
| packages/nixpkgs/haskellPackages.yesod-fay | Utilities for using the Fay Haskell-to-JS compiler with Yesod |
| packages/nixpkgs/haskellPackages.random | Pseudo-random number generation |
| packages/nixpkgs/haskellPackages.smtpbz | Unofficial API client for smtp.bz |
| packages/nixpkgs/haskellPackages.packer | Fast byte serializer and unserializer |
| packages/nixpkgs/haskellPackages.sdl2-image | Haskell bindings to SDL2_image |
| packages/nixpkgs/haskellPackages.stripe | A Haskell implementation of the Stripe API |
| packages/nixpkgs/haskellPackages.seqloc | Handle sequence locations for bioinformatics |
| packages/nixpkgs/haskellPackages.strips | resolver using strips algorithm |
| packages/nixpkgs/haskellPackages.openid | An implementation of the OpenID-2.0 spec. |
| packages/nixpkgs/haskellPackages.mmsyn4 | The "glue" between electronic tables and GraphViz |
| packages/nixpkgs/haskellPackages.pareto | A library for cause-effect relationships |
| packages/nixpkgs/haskellPackages.tempus | Interpreter for the FRP language Tempus |
| packages/nixpkgs/haskellPackages.nixfmt | An opinionated formatter for Nix |
| packages/nixpkgs/haskellPackages.mywork | Tool to keep track of what you have been working on and where |
| packages/nixpkgs/haskellPackages.sdl2-mixer | Haskell bindings to SDL2_mixer |
| packages/nixpkgs/haskellPackages.summer | An implementation of extensible products and sums |
| packages/nixpkgs/haskellPackages.tlex-debug | Debug utilities for Tlex |
| packages/nixpkgs/haskellPackages.neural | Neural Networks in native Haskell |
| packages/nixpkgs/haskellPackages.splint | HLint as a GHC source plugin |
| packages/nixpkgs/haskellPackages.text-cp437 | Conversion of Text to and from CP437 |
| packages/nixpkgs/haskellPackages.monad-memo | Memoization monad transformer |
| packages/nixpkgs/haskellPackages.stack-all | CLI tool for building over Stackage major versions |
| packages/nixpkgs/haskellPackages.regex-easy | sugar for regex-pcre |
| packages/nixpkgs/haskellPackages.siren-json | Siren Tools for Haskell |
| packages/nixpkgs/haskellPackages.method | rebindable methods for improving testability |
| packages/nixpkgs/haskellPackages.shake-ccjs | Shake rules for CCJS |
| packages/nixpkgs/haskellPackages.scythe | Fast CSV lexing on ByteString |
| packages/nixpkgs/haskellPackages.weeder | Detect dead code |
| packages/nixpkgs/haskellPackages.tardis | Bidirectional state monad transformer |
| packages/nixpkgs/haskellPackages.switch | Nintendo Switch Controller Library |
| packages/nixpkgs/haskellPackages.ppad-bip39 | BIP39 mnemonic codes |
| packages/nixpkgs/haskellPackages.unique | Fully concurrent unique identifiers |
| packages/nixpkgs/haskellPackages.safeio | Write output to disk atomically |
| packages/nixpkgs/haskellPackages.sortee | Generate string for sort key |
| packages/nixpkgs/haskellPackages.orbits | Types and functions for Kepler orbits |
| packages/nixpkgs/haskellPackages.yampa-glut | Connects Yampa and GLUT |
| packages/nixpkgs/haskellPackages.text-utils | Various text utilities |
| packages/nixpkgs/haskellPackages.tttool | Working with files for the Tiptoi® pen |
| packages/nixpkgs/haskellPackages.nomyx-core | A Nomic game in haskell |
| packages/nixpkgs/haskellPackages.weave-core | Core definitions for weave |
| packages/nixpkgs/haskellPackages.unjson | Bidirectional JSON parsing and generation |
| packages/nixpkgs/haskellPackages.wai-devel | A web server for the development of WAI compliant web applications |
| packages/nixpkgs/haskellPackages.scroll | scroll(6), a roguelike game |
| packages/nixpkgs/haskellPackages.salvia | Modular web application framework |
| packages/nixpkgs/haskellPackages.mxnet-nnvm | NNVM interface in Haskell |
| packages/nixpkgs/haskellPackages.stache | Mustache templates for Haskell |
| packages/nixpkgs/haskellPackages.truthy | Generalized booleans and truthy values |
| packages/nixpkgs/haskellPackages.within | A value within another path |
| packages/nixpkgs/haskellPackages.xxhash | A Haskell implementation of the xxHash algorithm |
| packages/nixpkgs/haskellPackages.quote-quot | Divide without division |
| packages/nixpkgs/haskellPackages.stocks | Library for the IEX Trading API |
| packages/nixpkgs/haskellPackages.wheb-redis | Redis connection for Wheb |
| packages/nixpkgs/haskellPackages.wild-bind-x11 | X11-specific implementation for WildBind |
| packages/nixpkgs/haskellPackages.remark | A DSL for marking student work |
| packages/nixpkgs/haskellPackages.stm-split | TMVars, TVars and TChans with distinguished input and output side |
| packages/nixpkgs/haskellPackages.stack-type | The basic stack type |
| packages/nixpkgs/haskellPackages.syntax | Reversible parsing and pretty-printing |
| packages/nixpkgs/haskellPackages.salak-toml | Configuration Loader for toml |
| packages/nixpkgs/haskellPackages.non-empty | List-like structures with static restrictions on the number of elements |
| packages/nixpkgs/haskellPackages.riscv-isa | Haskell representation of the RISC-V instruction set architecture |
| packages/nixpkgs/haskellPackages.partly | Inspect, create, and alter MBRs |
| packages/nixpkgs/haskellPackages.safe-lazy-io | A library providing safe lazy IO features |
| packages/nixpkgs/haskellPackages.wiring | Wiring, promotion and demotion of types |
| packages/nixpkgs/haskellPackages.paseto | Platform-Agnostic Security Tokens |
| packages/nixpkgs/haskellPackages.saturn | Handle POSIX cron schedules |
| packages/nixpkgs/haskellPackages.rlglue | A Haskell codec for RL-Glue |
| packages/nixpkgs/haskellPackages.stack-yaml | Parse a stack.yaml file |
| packages/nixpkgs/haskellPackages.porter | Implementation of the Porter stemming algorithm |
| packages/nixpkgs/haskellPackages.vacuum | Graph representation of the GHC heap |
| packages/nixpkgs/haskellPackages.reddit | Library for interfacing with Reddit's API |
| packages/nixpkgs/haskellPackages.unsafe | Unified interface to unsafe functions |
| packages/nixpkgs/haskellPackages.pipes-safe | Safety for the pipes ecosystem |
| packages/nixpkgs/haskellPackages.real-day-end | Tiny library to calculate date considering when your day realy ends |
| packages/nixpkgs/haskellPackages.tuntap | Interface to TUN/TAP drivers |
| packages/nixpkgs/haskellPackages.contstuff-transformers | Deprecated interface between contstuff 0.7.0 and the transformers package |