| haskellPackages.hookup | Abstraction over creating network connections with SOCKS5 and TLS |
| haskellPackages.draw-poker | playing draw poker |
| haskellPackages.ghc-heap-view | Extract the heap representation of Haskell values and thunks |
| haskellPackages.hinter | Runtime Haskell interpreter (GHC API wrapper) |
| haskellPackages.errata | Source code error pretty printing |
| haskellPackages.chuchu | Behaviour Driven Development like Cucumber for Haskell |
| haskellPackages.blink1 | Control library for blink(1) LED from ThingM |
| haskellPackages.hosc-utils | Haskell Open Sound Control Utilities |
| haskellPackages.fuzzySets | Library for constructing and manipulating fuzzy sets and fuzzy relations |
| haskellPackages.dhall-yaml | Convert between Dhall and YAML |
| haskellPackages.follow | Haskell library to follow content published on any subject |
| haskellPackages.XMLParser | A library to parse xml |
| haskellPackages.ixdopp | A preprocessor for expanding "ixdo" notation for indexed monads |
| haskellPackages.gulcii | graphical untyped lambda calculus interactive interpreter |
| haskellPackages.clang-pure | Pure C++ code analysis with libclang |
| haskellPackages.lvmrun | The Lazy Virtual Machine (LVM) Runtime System |
| haskellPackages.global | Library enabling unique top-level declarations |
| haskellPackages.llvm-tools | Useful tools built on llvm-analysis |
| haskellPackages.beam-mysql | Connection layer between beam and MySQL/MariaDB |
| haskellPackages.lazyio | Run IO actions lazily while respecting their order |
| haskellPackages.Thrift | Haskell bindings for the Apache Thrift RPC system |
| haskellPackages.church | Automatically convert Generic instances to and from church representations |
| haskellPackages.half-space | Additive monoids generalising vector spaces |
| haskellPackages.chatty | Some monad transformers and typeclasses for text in- and output abstraction |
| haskellPackages.hlint-test | Run hlint in test suite |
| haskellPackages.curl-aeson | Communicate with web services using JSON |
| haskellPackages.cutter | Cut files according to a position list |
| haskellPackages.dotgen | A simple interface for building .dot graph files. |
| haskellPackages.gi-gsttag | GStreamer Tag bindings |
| haskellPackages.dyna-gloss | FRP for gloss graphics and animation library |
| haskellPackages.hblosc | Blosc (numerical compression library) bindings for Haskell |
| haskellPackages.blanks | Fill-in-the-blanks - A library factoring out substitution from ASTs |
| haskellPackages.array-list | IsList instances of Array for OverloadedLists extension |
| haskellPackages.haste-gapi | Google API bindings for the Haste compiler |
| haskellPackages.Unique | It provides the functionality like unix "uniq" utility |
| haskellPackages.dzen-dhall | Configure dzen2 bars in Dhall language |
| haskellPackages.clash-ghc | Clash: a functional hardware description language - GHC frontend |
| haskellPackages.json-state | Keep program state in JSON files |
| haskellPackages.bloohm | visual bloom filter for neotrellis m4 output |
| haskellPackages.ghc-server | None |
| haskellPackages.hamsql | Interpreter for SQL-structure definitions in YAML (YamSql) |
| haskellPackages.base16 | Fast RFC 4648-compliant Base16 encoding |
| haskellPackages.aws-sign4 | Amazon Web Services (AWS) Signature v4 HTTP request signer |
| haskellPackages.casing | Convert between various source code casing conventions |
| haskellPackages.hermit | Haskell Equational Reasoning Model-to-Implementation Tunnel |
| haskellPackages.ghc-check | detect mismatches between compile-time and run-time versions of the ghc api |
| haskellPackages.ldtk-types | Datatypes and Aeson instances for parsing LDtk |
| haskellPackages.mad-props | Monadic DSL for building constraint solvers using basic propagators |
| haskellPackages.apigen | FFI API generator for several languages |
| haskellPackages.aern2-real | Real numbers as convergent sequences of intervals |
| haskellPackages.TaskMonad | A collection of tools which can be used to access taskwarrior from xmonad |
| haskellPackages.data-fresh | Interface and functor transformers for fresh values |
| haskellPackages.gogol-jobs | Google Cloud Talent Solution SDK |
| haskellPackages.glob-posix | Haskell bindings for POSIX glob library |
| haskellPackages.http-proxy | A library for writing HTTP and HTTPS proxies |
| haskellPackages.hstyle | Checks Haskell source code for style compliance |
| haskellPackages.hs-ffmpeg | Bindings to FFMPEG library |
| haskellPackages._assert | Helpers for Control.Exception.assert |
| haskellPackages.ascii-char | A Char type representing an ASCII character |
| haskellPackages.cmark-lens | Collection of lens for CMark with minimal dependencies |
| haskellPackages.codec-beam | Erlang VM byte code assembler |
| haskellPackages.ds-kanren | A subset of the miniKanren language |
| haskellPackages.ivory-eval | Simple concrete evaluator for Ivory programs |
| haskellPackages.funcmp | Functional MetaPost is a Haskell frontend to the MetaPost language |
| haskellPackages.strip-ansi | Strip ANSI escape codes from strings |
| haskellPackages.tracer | Tracing utilities for Functor/Applicative/Monad types |
| haskellPackages.shplit | A Haskell pattern splitter with emacs attachments |
| haskellPackages.userid | The UserId type and useful instances for web development |
| haskellPackages.smcdel | Symbolic Model Checking for Dynamic Epistemic Logic |
| haskellPackages.unitym | A monad type class shared between web services |
| haskellPackages.mkbndl | Makes an OS X .app bundle from a binary. |
| haskellPackages.popkey | Static key-value storage backed by poppy |
| haskellPackages.poly-arity | Tools for working with functions of undetermined arity |
| haskellPackages.shell-pipe | Pipe streams through external shell commands |
| haskellPackages.seacat | Small web framework using Warp and WAI |
| haskellPackages.ppad-pbkdf | A password-based key derivation function |
| haskellPackages.regex-pcre | PCRE Backend for "Text.Regex" (regex-base) |
| haskellPackages.mock-httpd | A HTTP server for testing HTTP clients |
| haskellPackages.plot-light | A lightweight plotting library, exporting to SVG |
| haskellPackages.reloto | Equiprobable draw from publicly verifiable random data |
| haskellPackages.random-fu | Random number generation |
| haskellPackages.sha256 | A modern binding to SHA256, HMAC, HKDF, and PBKDF2 |
| haskellPackages.test-certs | create temporary SSL certificates in tests |
| haskellPackages.typed-wire | Language-independent type-safe communication |
| haskellPackages.optima | Simple command line interface arguments parser |
| haskellPackages.monad-tree | Tree data structure for nondeterministic computations |
| haskellPackages.uhttpc | Minimal HTTP client library optimized for benchmarking |
| haskellPackages.yeamer | Yesod-based server for interactive presentation slides |
| haskellPackages.regex-base | Common "Text.Regex.*" API for Regex matching |
| haskellPackages.uuid-types | Type definitions for Universally Unique Identifiers |
| haskellPackages.word24 | 24-bit word and int types for GHC |
| haskellPackages.webidl | Parser and Pretty Printer for the Web IDL Language |
| haskellPackages.simseq | Simulate sequencing with different models for priming and errors |
| haskellPackages.nats-queue | Haskell API for NATS messaging system |
| haskellPackages.mpi-hs-store | MPI bindings for Haskell |
| haskellPackages.mstate | MState: A consistent State monad for concurrent applications |
| haskellPackages.static | Type-safe and interoperable static values and closures |
| haskellPackages.ribbit | [Unmaintained] Type-level Relational DB combinators |
| haskellPackages.schema | Encoding-independent schemas for Haskell data types |
| haskellPackages.semver | Representation, manipulation, and de/serialisation of Semantic Versions |