| haskellPackages.Hastodon | mastodon client module for Haskell |
| haskellPackages.Monadoro | A minimalistic CLI Pomodoro timer |
| haskellPackages.MaybeT-monads-tf | MaybeT monad transformer compatible with monads-tf (deprecated) |
| haskellPackages.Monadius | 2-D arcade scroller |
| haskellPackages.MuCheck-SmallCheck | Automated Mutation Testing for SmallCheck tests |
| haskellPackages.BiobaseTypes | Collection of types for bioinformatics |
| haskellPackages.Chart-simple | A wrapper for the chart library to assist with basic plots (Deprecated - use the Easy module instead) |
| haskellPackages.CC-delcont-alt | Three new monad transformers for multi-prompt delimited control |
| haskellPackages.ForkableT | Forkable monad transformers |
| haskellPackages.MonadRandomLazy | Lazy monad for psuedo random-number generation |
| haskellPackages.BerkeleyDB | Berkeley DB binding |
| haskellPackages.MuCheck-QuickCheck | Automated Mutation Testing for QuickCheck tests |
| haskellPackages.MonadCompose | Methods for composing monads |
| haskellPackages.BiobaseBlast | BLAST-related tools |
| haskellPackages.Quickson | Quick JSON extractions with Aeson |
| haskellPackages.Jazzkell | Library for modeling jazz improvisation |
| haskellPackages.Mhailist | Haskell mailing list manager |
| haskellPackages.HerbiePlugin | automatically improve your code's numeric stability |
| haskellPackages.Obsidian | Embedded language for GPU Programming |
| haskellPackages.IndexedList | Length- and element-indexed lists sitting somewhere between homogeneous and fully heterogeneous |
| haskellPackages.Homology | Compute the homology of a chain complex |
| haskellPackages.BiobaseFasta | streaming FASTA parser |
| haskellPackages.PlayingCards | Playing cards api |
| haskellPackages.Contract | Practical typed lazy contracts |
| haskellPackages.CSPM-FiringRules | Firing rules semantic of CSPM |
| haskellPackages.diskhash | Disk-based hash table |
| haskellPackages.hls-cabal-plugin | Cabal integration plugin with Haskell Language Server |
| haskellPackages.chessica | A Library for Chess Game Logic |
| haskellPackages.flowdock | Flowdock client library for Haskell |
| haskellPackages.editline | Bindings to the editline library (libedit) |
| haskellPackages.hlongurl | Library and utility interfacing to longurl.org |
| haskellPackages.hlibsass | Low-level bindings to Libsass |
| haskellPackages.clarifai | API Client for the Clarifai API |
| haskellPackages.hspec-stack-rerun | Simple project template from stack |
| haskellPackages.bitarray | Mutable and immutable bit arrays |
| haskellPackages.keystore | Managing stores of secret things |
| haskellPackages.effect-monad | Embeds effect systems and program logics into Haskell using graded monads and parameterised monads |
| haskellPackages.biofastq | A library for reading FASTQ files |
| haskellPackages.hgettext | Bindings to libintl.h (gettext, bindtextdomain) |
| haskellPackages.global-config | Global mutable configuration |
| haskellPackages.barchart | Creating Bar Charts in Haskell |
| haskellPackages.circlehs | The CircleCI REST API for Haskell |
| haskellPackages.hscolour | Colourise Haskell code |
| haskellPackages.haskdeep | Computes and audits file hashes |
| haskellPackages.fakedata | Library for producing fake data |
| haskellPackages.hpasteit | A command-line client for hpaste.org |
| haskellPackages.hls-hlint-plugin | Hlint integration plugin with Haskell Language Server |
| haskellPackages.hexpress | An express-like http framework |
| haskellPackages.idna2008 | Converts Unicode hostnames into ASCII |
| haskellPackages.gridland | Grid-based multimedia engine |
| haskellPackages.instinct | Fast artifical neural networks |
| haskellPackages.ghcflags | Dump the ghc flags during compilation |
| haskellPackages.haskell-abci | Haskell Application BlockChain Interface (ABCI) Server Library |
| haskellPackages.grpc-haskell | Haskell implementation of gRPC layered on shared C library |
| haskellPackages.doctest-prop | Allow QuickCheck-style property testing within doctest |
| haskellPackages.cspretty | AST and pretty printer for CSPm |
| haskellPackages.feedback | Declarative feedback loop manager |
| haskellPackages.contra-tracer | Arrow and contravariant tracers |
| haskellPackages.keyword-args | Extract data from a keyword-args config file format |
| haskellPackages.fullstop | Simple sentence segmenter |
| haskellPackages.descrilo | Loads a list of items with fields |
| haskellPackages.beam-migrate | SQL DDL support and migrations support library for Beam |
| haskellPackages.debruijn | de Bruijn indices and levels |
| haskellPackages.edit-lenses-demo | Programs demoing the use of symmetric, stateful edit lenses |
| haskellPackages.distance | Useful distance datatype and functions |
| haskellPackages.haskell-to-elm | Generate Elm types and JSON encoders and decoders from Haskell types |
| haskellPackages.find-conduit | A file-finding conduit that allows user control over traversals |
| haskellPackages.hspecVariant | Spec for testing properties |
| haskellPackages.covenant | Standalone IR for Cardano scripts |
| haskellPackages.leb128-cereal | LEB128 and SLEB128 encoding |
| haskellPackages.luautils | Helpers for Haskell integration with Lua |
| haskellPackages.leksah-server | Metadata collection for leksah |
| haskellPackages.hsgnutls | Library wrapping the GnuTLS API |
| haskellPackages.interact | instantly create REPL from any function |
| haskellPackages.hPushover | Pushover.net API functions |
| haskellPackages.knit-haskell | a minimal Rmarkdown sort-of-thing for haskell, by way of Pandoc |
| haskellPackages.iterable | API for hierarchical multilevel collections |
| haskellPackages.html-conduit | Parse HTML documents using xml-conduit datatypes |
| haskellPackages.finitary | A better, more type-safe Enum |
| haskellPackages.classify | Library for classification of media files |
| haskellPackages.haskell-mpfr | Correctly-rounded arbitrary-precision floating-point arithmetic |
| haskellPackages.dovetail | A PureScript interpreter with a Haskell FFI |
| haskellPackages.campfire | Haskell implementation of the Campfire API |
| haskellPackages.her-lexer-parsec | Parsec frontend to "her-lexer" for Haskell source code |
| haskellPackages.domain-cereal | Integration of domain with cereal |
| haskellPackages.Saturnin | Saturnin CI / Job System |
| haskellPackages.horizon-gen-nix | Generate nix expressions from horizon-spec definitions |
| haskellPackages.matrix-client | A matrix client library |
| haskellPackages.mathflow | Dependently typed tensorflow modeler |
| haskellPackages.hastache | Haskell implementation of Mustache templates |
| haskellPackages.encoding | A library for various character encodings |
| haskellPackages.crypto-pubkey | Public Key cryptography |
| haskellPackages.higgledy | Partial types as a type constructor |
| haskellPackages.TableAlgebra | Ferry Table Algebra |
| haskellPackages.github-app-token | Generate an installation access token for a GitHub App |
| haskellPackages.bitmap-opengl | OpenGL support for Data.Bitmap. |
| haskellPackages.makefile | Simple Makefile parser and generator |
| haskellPackages.dotparse | dot language parsing and printing |
| haskellPackages.hanabi-dealer | Hanabi card game |
| haskellPackages.hoodle-render | Hoodle file renderer |