| packages/nixpkgs/haskellPackages.zxcvbn-c | Password strength estimation |
| packages/nixpkgs/haskellPackages.vitrea | Profunctor optics via the profunctor representation theorem |
| packages/nixpkgs/haskellPackages.tasty-json | JSON reporter for the tasty testing framework |
| packages/nixpkgs/haskellPackages.users-test | Library to test backends for the users library |
| packages/nixpkgs/haskellPackages.rivet-core | Database migration library; core functionality |
| packages/nixpkgs/haskellPackages.prim-array | Primitive byte array with type variable |
| packages/nixpkgs/haskellPackages.procex | Ergonomic process launching with extreme flexibility and speed |
| packages/nixpkgs/haskellPackages.qr-imager | Library to generate images |
| packages/nixpkgs/haskellPackages.userid | The UserId type and useful instances for web development |
| packages/nixpkgs/haskellPackages.uhttpc | Minimal HTTP client library optimized for benchmarking |
| packages/nixpkgs/haskellPackages.static | Type-safe and interoperable static values and closures |
| packages/nixpkgs/haskellPackages.xmlbf-xeno | xeno backend support for the xmlbf library |
| packages/nixpkgs/haskellPackages.mpi-hs-store | MPI bindings for Haskell |
| packages/nixpkgs/haskellPackages.unitym | A monad type class shared between web services |
| packages/nixpkgs/haskellPackages.talash | Line oriented fast enough text search |
| packages/nixpkgs/haskellPackages.uuid-types | Type definitions for Universally Unique Identifiers |
| packages/nixpkgs/haskellPackages.mkbndl | Makes an OS X .app bundle from a binary. |
| packages/nixpkgs/haskellPackages.tensor | A completely type-safe library for linear algebra |
| packages/nixpkgs/haskellPackages.yesod-raml | RAML style route definitions for Yesod |
| packages/nixpkgs/haskellPackages.tree-monad | Non-Determinism Monad for Tree Search |
| packages/nixpkgs/haskellPackages.unused | A command line tool to identify unused code |
| packages/nixpkgs/haskellPackages.taggy-lens | Lenses for the taggy html/xml parser |
| packages/nixpkgs/haskellPackages.shaker | simple and interactive command-line build tool |
| packages/nixpkgs/haskellPackages.splice | Cross-platform Socket to Socket Data Splicing |
| packages/nixpkgs/haskellPackages.openai-hs | Unofficial OpenAI client |
| packages/nixpkgs/haskellPackages.nats-queue | Haskell API for NATS messaging system |
| packages/nixpkgs/haskellPackages.netpbm | Loading PBM, PGM, PPM image files |
| packages/nixpkgs/haskellPackages.thrift | Haskell bindings for the Apache Thrift RPC system |
| packages/nixpkgs/haskellPackages.primes | Efficient, purely functional generation of prime numbers |
| packages/nixpkgs/haskellPackages.twidge | Unix Command-Line Twitter and Identica Client |
| packages/nixpkgs/haskellPackages.pubsub | A library for Google/SixApart pubsub hub interaction |
| packages/nixpkgs/haskellPackages.mmsyn5 | Various additional operations on lists (some with intermediate Monads) |
| packages/nixpkgs/haskellPackages.regex-base | Common "Text |
| packages/nixpkgs/haskellPackages.strip-ansi | Strip ANSI escape codes from strings |
| packages/nixpkgs/haskellPackages.reloto | Equiprobable draw from publicly verifiable random data |
| packages/nixpkgs/haskellPackages.word24 | 24-bit word and int types for GHC |
| packages/nixpkgs/haskellPackages.size-based | Sized functors, for size-based enumerations |
| packages/nixpkgs/haskellPackages.welshy | Haskell web framework (because Scotty had trouble yodeling) |
| packages/nixpkgs/haskellPackages.sproxy | HTTP proxy for authenticating users via OAuth2 |
| packages/nixpkgs/haskellPackages.snow-white | encode any binary instance to white space |
| packages/nixpkgs/haskellPackages.tophat | Template-to-Haskell preprocessor, and templating language |
| packages/nixpkgs/haskellPackages.regex-pcre | PCRE Backend for "Text |
| packages/nixpkgs/haskellPackages.redis-resp | REdis Serialization Protocol (RESP) implementation |
| packages/nixpkgs/haskellPackages.seacat | Small web framework using Warp and WAI |
| packages/nixpkgs/haskellPackages.simple-ui | UI library for terminal |
| packages/nixpkgs/haskellPackages.tinyid | A secure URL-friendly string ID generator |
| packages/nixpkgs/haskellPackages.search | Infinite search in finite time with Hilbert's epsilon |
| packages/nixpkgs/haskellPackages.woffex | Web Open Font Format (WOFF) unpacker |
| packages/nixpkgs/haskellPackages.sequor | A sequence labeler based on Collins's sequence perceptron |
| packages/nixpkgs/haskellPackages.with-index | A tiny library for composing indexed traversals |
| packages/nixpkgs/haskellPackages.typed-wire | Language-independent type-safe communication |
| packages/nixpkgs/haskellPackages.Color_0_4_1 | Color spaces and conversions between them |
| packages/nixpkgs/haskellPackages.HSFFIG | Generate FFI import declarations from C include files |
| packages/nixpkgs/haskellPackages.Object | Object oriented programming for haskell using multiparameter typeclasses |
| packages/nixpkgs/haskellPackages.Earley | Parsing all context-free grammars using Earley's algorithm |
| packages/nixpkgs/haskellPackages.Octree | Simple unbalanced Octree for storing data about 3D points |
| packages/nixpkgs/haskellPackages.HLogger | Simple, concurrent and easy-to-use logging library |
| packages/nixpkgs/haskellPackages.HJScript | HJScript is a Haskell EDSL for writing JavaScript programs |
| packages/nixpkgs/haskellPackages.HSlippyMap | OpenStreetMap Slippy Map |
| packages/nixpkgs/haskellPackages.PDBtools | A library for analysis of 3-D protein coordinates |
| packages/nixpkgs/haskellPackages.Advise-me | Assessment services for the Advise-Me project |
| packages/nixpkgs/haskellPackages.AC-Colour | Efficient RGB colour types |
| packages/nixpkgs/haskellPackages.AC-Vector | Efficient geometric vectors and transformations |
| packages/nixpkgs/haskellPackages.Chart-gtk3 | Utility functions for using the chart library with GTK |
| packages/nixpkgs/haskellPackages.EEConfig | ExtremlyEasyConfig - Extremly Simple parser for config files |
| packages/nixpkgs/haskellPackages.Animas | Updated version of Yampa: a library for programming hybrid systems |
| packages/nixpkgs/haskellPackages.Chitra | A platform independent mechanism to render graphics using vnc |
| packages/nixpkgs/haskellPackages.Random123 | Haskell port of Random123 library |
| packages/nixpkgs/haskellPackages.ZipperAG | An implementation of Attribute Grammars using Functional Zippers |
| packages/nixpkgs/haskellPackages.bitmap | A library for handling and manipulating bitmaps (rectangular pixel arrays) |
| packages/nixpkgs/haskellPackages.halves | Split or combine data structures to and from halves, quarters, eighths |
| packages/nixpkgs/haskellPackages.io-choice | Choice for IO and lifted IO |
| packages/nixpkgs/haskellPackages.kawaii | Utilities for serving static sites and blogs with Wai/Warp |
| packages/nixpkgs/haskellPackages.jmacro | QuasiQuotation library for programmatic generation of Javascript code |
| packages/nixpkgs/haskellPackages.hs2ats | Create ATS types from Haskell types |
| packages/nixpkgs/haskellPackages.dl-fedora | Fedora image download tool |
| packages/nixpkgs/haskellPackages.digest-sig | Signature for digest |
| packages/nixpkgs/haskellPackages.juicy-draw | Draw and fill lines, rectangles and polygons |
| packages/nixpkgs/haskellPackages.do-spaces | DigitalOcean Spaces API bindings |
| packages/nixpkgs/haskellPackages.gpu-vulkan | Vulkan library |
| packages/nixpkgs/haskellPackages.hspec-laws | Document and test laws for standard type classes |
| packages/nixpkgs/haskellPackages.hs-brotli | Compression and decompression in the brotli format |
| packages/nixpkgs/haskellPackages.libzfs | Bindings to libzfs, for dealing with the Z File System and Zpools |
| packages/nixpkgs/haskellPackages.alex-tools | A set of functions for a common use case of Alex |
| packages/nixpkgs/haskellPackages.bit-array | A bit array (aka bitset, bitmap, bit vector) API for numeric types |
| packages/nixpkgs/haskellPackages.clash-vhdl | CAES Language for Synchronous Hardware - VHDL backend |
| packages/nixpkgs/haskellPackages.hocker | Interact with the docker registry and generate nix build instructions |
| packages/nixpkgs/haskellPackages.hcoord | Easily convert between latitude/longitude, UTM and OSGB |
| packages/nixpkgs/haskellPackages.hspec-meta | A version of Hspec which is used to test Hspec itself |
| packages/nixpkgs/haskellPackages.epub-tools | Command line utilities for working with epub files |
| packages/nixpkgs/haskellPackages.equeue | Application level triggered, and edge triggered event multiqueues |
| packages/nixpkgs/haskellPackages.cabalg | alias for cabal install from given git repo |
| packages/nixpkgs/haskellPackages.astar-monad | |
| packages/nixpkgs/haskellPackages.haquil | A Haskell implementation of the Quil instruction set for quantum computing |
| packages/nixpkgs/haskellPackages.argon2 | Memory-hard password hash and proof-of-work function |
| packages/nixpkgs/haskellPackages.ghc-dump-tree | Dump GHC's parsed, renamed, and type checked ASTs |
| packages/nixpkgs/haskellPackages.image-type | Determine the type of an image by reading the first bytes |
| packages/nixpkgs/haskellPackages.extra-data-yj | Additional data types |
| packages/nixpkgs/haskellPackages.http-media | Processing HTTP Content-Type and Accept headers |
| packages/nixpkgs/haskellPackages.hs-blake2 | A cryptohash-inspired library for blake2 |