| packages/nixpkgs/haskellPackages.TimePiece | A simple tile-based digital clock screen saver |
| packages/nixpkgs/haskellPackages.data-index | Extending the concept of indices for lists and other containers |
| packages/nixpkgs/haskellPackages.uni-graphs | Graphs |
| packages/nixpkgs/haskellPackages.shaker | simple and interactive command-line build tool |
| packages/nixpkgs/haskellPackages.primes | Efficient, purely functional generation of prime numbers |
| packages/nixpkgs/haskellPackages.ribbit | [Unmaintained] Type-level Relational DB combinators |
| packages/nixpkgs/haskellPackages.with-index | A tiny library for composing indexed traversals |
| packages/nixpkgs/haskellPackages.qr-imager | Library to generate images |
| packages/nixpkgs/haskellPackages.mstate | MState: A consistent State monad for concurrent applications |
| packages/nixpkgs/haskellPackages.rivet-core | Database migration library; core functionality |
| packages/nixpkgs/haskellPackages.schema | Encoding-independent schemas for Haskell data types |
| packages/nixpkgs/haskellPackages.tophat | Template-to-Haskell preprocessor, and templating language |
| packages/nixpkgs/haskellPackages.uuid-types | Type definitions for Universally Unique Identifiers |
| packages/nixpkgs/haskellPackages.yeamer | Yesod-based server for interactive presentation slides |
| packages/nixpkgs/haskellPackages.sqlcli | Bindings for SQL/CLI (ODBC) C API |
| packages/nixpkgs/haskellPackages.tamper | Blaze-style HTML templates as a Monad Transformer |
| packages/nixpkgs/haskellPackages.unitym | A monad type class shared between web services |
| packages/nixpkgs/haskellPackages.setenv | A cross-platform library for setting environment variables |
| packages/nixpkgs/haskellPackages.pipes-bzip | Streaming compression/decompression via pipes |
| packages/nixpkgs/haskellPackages.talash | Line oriented fast enough text search |
| packages/nixpkgs/haskellPackages.retrie | A powerful, easy-to-use codemodding tool for Haskell |
| packages/nixpkgs/haskellPackages.stripe-hs | Unofficial Stripe client |
| packages/nixpkgs/haskellPackages.tidal-link | Ableton Link integration for Tidal |
| packages/nixpkgs/haskellPackages.nats-queue | Haskell API for NATS messaging system |
| packages/nixpkgs/haskellPackages.test-certs | create temporary SSL certificates in tests |
| packages/nixpkgs/haskellPackages.webidl | Parser and Pretty Printer for the Web IDL Language |
| packages/nixpkgs/haskellPackages.search | Infinite search in finite time with Hilbert's epsilon |
| packages/nixpkgs/haskellPackages.seacat | Small web framework using Warp and WAI |
| packages/nixpkgs/haskellPackages.ploton | A useful cli tool to draw figures |
| packages/nixpkgs/haskellPackages.poly-arity | Tools for working with functions of undetermined arity |
| packages/nixpkgs/haskellPackages.sproxy | HTTP proxy for authenticating users via OAuth2 |
| packages/nixpkgs/haskellPackages.twidge | Unix Command-Line Twitter and Identica Client |
| packages/nixpkgs/haskellPackages.shell-pipe | Pipe streams through external shell commands |
| packages/nixpkgs/haskellPackages.simple-ui | UI library for terminal |
| packages/nixpkgs/haskellPackages.openai-hs | Unofficial OpenAI client |
| packages/nixpkgs/haskellPackages.netpbm | Loading PBM, PGM, PPM image files |
| packages/nixpkgs/haskellPackages.snow-white | encode any binary instance to white space |
| packages/nixpkgs/haskellPackages.union-find | Efficient union and equivalence testing of sets |
| packages/nixpkgs/haskellPackages.romkan | Japanese Romaji <-> Japanese Kana conversion library |
| packages/nixpkgs/haskellPackages.ordrea | Push-pull implementation of discrete-time FRP |
| packages/nixpkgs/haskellPackages.userid | The UserId type and useful instances for web development |
| packages/nixpkgs/haskellPackages.nix-graph | Reify the Nix build graph into a Haskell graph data structure |
| packages/nixpkgs/haskellPackages.pubsub | A library for Google/SixApart pubsub hub interaction |
| packages/nixpkgs/haskellPackages.tikzsd | A program for generating LaTeX code of string diagrams |
| packages/nixpkgs/haskellPackages.print-info | Can be used to coordinate the printing output |
| packages/nixpkgs/haskellPackages.typed-wire | Language-independent type-safe communication |
| packages/nixpkgs/haskellPackages.reloto | Equiprobable draw from publicly verifiable random data |
| packages/nixpkgs/haskellPackages.taggy-lens | Lenses for the taggy html/xml parser |
| packages/nixpkgs/haskellPackages.mueval | Safely evaluate pure Haskell expressions |
| packages/nixpkgs/haskellPackages.tracer | Tracing utilities for Functor/Applicative/Monad types |
| packages/nixpkgs/haskellPackages.monad-http | A class of monads which can do http requests |
| packages/nixpkgs/haskellPackages.mpi-hs-store | MPI bindings for Haskell |
| packages/nixpkgs/haskellPackages.prim-array | Primitive byte array with type variable |
| packages/nixpkgs/haskellPackages.size-based | Sized functors, for size-based enumerations |
| packages/nixpkgs/haskellPackages.sha256 | A modern binding to SHA256, HMAC, HKDF, and PBKDF2 |
| packages/nixpkgs/haskellPackages.splice | Cross-platform Socket to Socket Data Splicing |
| packages/nixpkgs/haskellPackages.static | Type-safe and interoperable static values and closures |
| packages/nixpkgs/haskellPackages.ralist | Random access list with a list compatible interface |
| packages/nixpkgs/haskellPackages.monad-tree | Tree data structure for nondeterministic computations |
| packages/nixpkgs/haskellPackages.sentry | Process monitoring tool written and configured in Haskell |
| packages/nixpkgs/haskellPackages.mismi-s3-core | AWS Library |
| packages/nixpkgs/haskellPackages.word24 | 24-bit word and int types for GHC |
| packages/nixpkgs/haskellPackages.mkbndl | Makes an OS X .app bundle from a binary. |
| packages/nixpkgs/haskellPackages.pa-pretty | Some pretty-printing helpers |
| packages/nixpkgs/haskellPackages.mmsyn5 | Various additional operations on lists (some with intermediate Monads) |
| packages/nixpkgs/haskellPackages.pg-entity | A pleasant PostgreSQL layer |
| packages/nixpkgs/haskellPackages.stm-io-hooks | Launch your IO-actions from within the STM monad |
| packages/nixpkgs/haskellPackages.random-fu | Random number generation |
| packages/nixpkgs/haskellPackages.regex-pcre | PCRE Backend for "Text |
| packages/nixpkgs/haskellPackages.mock-httpd | A HTTP server for testing HTTP clients |
| packages/nixpkgs/haskellPackages.vitrea | Profunctor optics via the profunctor representation theorem |
| packages/nixpkgs/haskellPackages.shplit | A Haskell pattern splitter with emacs attachments |
| packages/nixpkgs/haskellPackages.tinyid | A secure URL-friendly string ID generator |
| packages/nixpkgs/haskellPackages.yaftee | Yet Another heFTy-inspired Extensible Effect |
| packages/nixpkgs/haskellPackages.yesod-test | integration testing for WAI/Yesod Applications |
| packages/nixpkgs/haskellPackages.simseq | Simulate sequencing with different models for priming and errors |
| packages/nixpkgs/haskellPackages.regex-base | Common "Text |
| packages/nixpkgs/haskellPackages.ppad-pbkdf | A password-based key derivation function |
| packages/nixpkgs/haskellPackages.neuron | Future-proof system for plain-text notes |
| packages/nixpkgs/haskellPackages.strip-ansi | Strip ANSI escape codes from strings |
| packages/nixpkgs/haskellPackages.procex | Ergonomic process launching with extreme flexibility and speed |
| packages/nixpkgs/haskellPackages.thrift | Haskell bindings for the Apache Thrift RPC system |
| packages/nixpkgs/haskellPackages.tensor | A completely type-safe library for linear algebra |
| packages/nixpkgs/haskellPackages.selda-json | JSON support for the Selda database library |
| packages/nixpkgs/haskellPackages.uhttpc | Minimal HTTP client library optimized for benchmarking |
| packages/nixpkgs/haskellPackages.zxcvbn-c | Password strength estimation |
| packages/nixpkgs/haskellPackages.optima | Simple command line interface arguments parser |
| packages/nixpkgs/haskellPackages.sfml-audio | minimal bindings to the audio module of sfml |
| packages/nixpkgs/haskellPackages.runghc | runghc replacement for fast repeated runs |
| packages/nixpkgs/haskellPackages.sequor | A sequence labeler based on Collins's sequence perceptron |
| packages/nixpkgs/haskellPackages.redis-resp | REdis Serialization Protocol (RESP) implementation |
| packages/nixpkgs/haskellPackages.vcsgui | GUI library for source code management systems |
| packages/nixpkgs/haskellPackages.srcloc | Data types for managing source code locations |
| packages/nixpkgs/haskellPackages.semver | Representation, manipulation, and de/serialisation of Semantic Versions |
| packages/nixpkgs/haskellPackages.open-union | Extensible, type-safe unions |
| packages/nixpkgs/haskellPackages.xmlbf-xeno | xeno backend support for the xmlbf library |
| packages/nixpkgs/haskellPackages.welshy | Haskell web framework (because Scotty had trouble yodeling) |
| packages/nixpkgs/haskellPackages.unused | A command line tool to identify unused code |
| packages/nixpkgs/haskellPackages.willow | An implementation of the web Document Object Model, and its rendering |
| packages/nixpkgs/haskellPackages.tree-monad | Non-Determinism Monad for Tree Search |