| haskellPackages.zsdd | Zero-Suppressed and Reduced Decision Diagrams |
| haskellPackages.spdx | SPDX license expression language, Extras |
| haskellPackages.slim | Functional reactive user interface programming |
| perl5Packages.NetOpenSSH | Perl SSH client package implemented on top of OpenSSH |
| pretty-simple | pretty printer for data types with a 'Show' instance |
| haskellPackages.extract-dependencies | Given a hackage package outputs the list of its dependencies |
| cabal-install | The command-line interface for Cabal and Hackage |
| emacsPackages.bind-chord | |
| haskellPackages.Only | The 1-tuple type or single-value "collection" |
| haskellPackages.SVG2Q | Code generation tool for Quartz code from a SVG |
| haskellPackages.HPlot | A minimal monadic PLplot interface for Haskell |
| haskellPackages.DCFL | Communication Free Learning-based constraint solver |
| haskellPackages.OpenCL | Haskell high-level wrapper for OpenCL |
| haskellPackages.Hmpf | An MPD client designed for a Home Theatre PC |
| haskellPackages.Safe | Library for safe (pattern match free) functions |
| haskellPackages.GenSmsPdu | Automatic SMS message generator |
| haskellPackages.PageIO | Page-oriented extraction and composition library |
| haskellPackages.DSTM | A framework for using STM within distributed systems |
| haskellPackages.IsNull | A typeclass to determine if a given value is null |
| haskellPackages.ENIG | Auto Korean conjugator/adjustor/adopter/converter |
| haskellPackages.GPipe | Typesafe functional GPU graphics programming |
| haskellPackages.EnumMap | More general IntMap replacement |
| haskellPackages.HsYAML | Pure Haskell YAML 1.2 processor |
| haskellPackages.Imlib | |
| haskellPackages.IfElse | Anaphoric and miscellaneous useful control-flow |
| haskellPackages.HsSyck | Fast, lightweight YAML loader and dumper |
| haskellPackages.hw-lazy | Combinators for lazy IO |
| haskellPackages.YFrob | Yampa-based library for programming robots |
| haskellPackages.gi-ggit | libgit2-glib bindings |
| haskellPackages.ghc-syb | Data and Typeable instances for the GHC API |
| haskellPackages.aur-api | ArchLinux AUR json v5 API |
| haskellPackages.Z-Data | Array, vector and text |
| haskellPackages.hatt | A truth table generator for classical propositional logic |
| haskellPackages.hogg | Library and tools to manipulate the Ogg container format |
| haskellPackages.flat | Principled and efficient bit-oriented binary serialization |
| haskellPackages.ieee | Utilities for dealing with IEEE floating point numbers |
| haskellPackages.hspr-sh | Session handler for HSP |
| haskellPackages.gi-vips | libvips GObject bindings |
| haskellPackages.clod | Project file manager for Claude AI integrations |
| haskellPackages.frag | A 3-D First Person Shooter Game |
| haskellPackages.dbus | A client library for the D-Bus IPC system |
| haskellPackages.hake | make tool. ruby : rake = haskell : hake |
| haskellPackages._with | Simple open product type |
| haskellPackages.fb-util | Various utility libraries |
| haskellPackages.envy | An environmentally friendly way to deal with environment variables |
| haskellPackages.lol-cpp | A fast C++ backend for <https://hackage.haskell.org/package/lol lol>. |
| haskellPackages.abnf | Parse ABNF and generate parsers for the specified document |
| haskellPackages.harp | HaRP allows pattern-matching with regular expressions |
| haskellPackages.grid | Tools for working with regular grids (graphs, lattices) |
| haskellPackages.bk-tree | BK-tree implementation |
| haskellPackages.ctkl | packaging of Manuel Chakravarty's CTK Light for Hackage |
| haskellPackages.iterIO | Iteratee-based IO with pipe operators |
| haskellPackages.hbcd | Packed binary-coded decimal (BCD) serialization |
| haskellPackages.ical | iCalendar format parser and org-mode converter |
| haskellPackages.cli-git | Bindings to the git command-line interface |
| haskellPackages.co-log | Composable Contravariant Comonadic Logging Library |
| haskellPackages.kbq-gu | Rpoku spoken word programming language |
| haskellPackages.hath | Manipulates network blocks in CIDR notation |
| haskellPackages.char-qq | Quasiquoters for characters and codepoints |
| haskellPackages.Zora | Graphing library wrapper + assorted useful functions |
| haskellPackages.gl3w | Haskell bindings for the gl3w library |
| haskellPackages.basen | |
| haskellPackages.lima | Convert between Haskell, Markdown, Literate Haskell, TeX |
| haskellPackages.WAVE | WAVE audio file IO library |
| haskellPackages.lub | information operators: least upper bound (lub) and greatest lower bound (glb) |
| haskellPackages.ghci-ng | Next generation GHCi |
| haskellPackages.dump | Dumps the names and values of expressions to ease debugging |
| haskellPackages.ftdi | A thin layer over USB to communicate with FTDI chips |
| haskellPackages.dson | Haskell Doge Serialized Object Notation Parser |
| haskellPackages.ghc-lib | The GHC API, decoupled from GHC versions |
| haskellPackages.khph | Command-line file tagging and organization tool |
| haskellPackages.fay-dom | DOM FFI wrapper library for Fay |
| haskellPackages.htsn | Parse XML files from The Sports Network feed |
| haskellPackages.c14n | Bindings to the c14n implementation in libxml |
| haskellPackages.grids | |
| haskellPackages.herb | Accessible format for structured data serialization |
| haskellPackages.crux | Simple top-level library for Crucible Simulation |
| haskellPackages.cli-nix | Bindings to the nix command-line interface |
| haskellPackages.arpa | Library for reading ARPA n-gram models |
| haskellPackages.hlcm | Fast algorithm for mining closed frequent itemsets |
| haskellPackages.XAttr | Read, set, and list extended attributes |
| haskellPackages.ghc-vis | Live visualization of data structures in GHCi |
| haskellPackages.gi-json | JSON GObject bindings |
| haskellPackages.koji | Koji buildsystem XML-RPC API bindings |
| haskellPackages.data-as | Simple extensible sum |
| haskellPackages.hsp | Haskell Server Pages is a library for writing dynamic server-side web pages |
| haskellPackages.inc-ref | A STM reference useful for incremental computing |
| haskellPackages.chu2 | FFI for Chu2 Agda Web Server Interface |
| haskellPackages.bits | Various bit twiddling and bitwise serialization primitives |
| haskellPackages.hsc3-rw | hsc3 re-writing |
| haskellPackages.hgen | Random generation of modal and hybrid logic formulas |
| haskellPackages.cond | Basic conditional and boolean operators with monadic variants |
| haskellPackages.hsay | (ab)Use Google Translate as a speech synthesiser |
| haskellPackages.hein | An extensible build helper for haskell, in the vein of leiningen |
| haskellPackages.alto | Implement a menu experience fit for web users |
| haskellPackages.drone | |
| haskellPackages.hako | A mako-like quasi-quoter template library |
| haskellPackages.URLT | Library for maintaining correctness of URLs within an application |
| haskellPackages.g2q | G2Q allows constraint programming, via writing Haskell predicates |
| haskellPackages.grfn | Uniformly-random pre-factored numbers (Kalai) |