| haskellPackages.errors-ext | `bracket`-like functions for `ExceptT` over `IO` monad |
| haskellPackages.linear-smc | Build SMC morphisms using linear types |
| haskellPackages.criu-rpc-types | Criu RPC protocol buffer types |
| haskellPackages.despair | Despair |
| haskellPackages.cabal-audit | Check how up-to-date your .cabal dependencies are. |
| haskellPackages.json-tokens | Tokenize JSON |
| haskellPackages.juicy-gcode | SVG to G-Code converter |
| haskellPackages.elm-hybrid | Combine Elm with Haskell for data based applications |
| haskellPackages.handle-like | HandleLike class |
| haskellPackages.doc-review | Document review Web application, like http://book.realworldhaskell.org/ |
| haskellPackages.iconv-typed | Type safe iconv wrapper |
| haskellPackages.bus-pirate | Haskell interface to the Bus Pirate binary interface |
| haskellPackages.cloudy | CLI tool to easily spin up and control compute instances in various cloud environments |
| haskellPackages.data-basic | A database library with a focus on ease of use, type safety and useful error messages |
| haskellPackages.graph-trace | Trace the call graph of a program |
| haskellPackages.boots-cloud | Factory for quickly building a microservice |
| haskellPackages.exact-cover | Efficient exact cover solver |
| haskellPackages.hmm-lapack | Hidden Markov Models using LAPACK primitives |
| haskellPackages.cdar-mBound | Exact real arithmetic using Centred Dyadic Approximations |
| haskellPackages.katip-raven | Katip scribe for raven (https://sentry.io) |
| haskellPackages.data-aviary | Combinator birds |
| haskellPackages.data-filter | Utilities for filtering |
| haskellPackages.alsa-pcm-tests | Tests for the ALSA audio signal library |
| haskellPackages.azure-email | send email with microsoft azure |
| haskellPackages.black-jewel | The pirate bay client |
| haskellPackages.acme-lolcat | LOLSPEAK translator |
| haskellPackages.aztecs | A modular game engine and Entity-Component-System (ECS) for Haskell |
| haskellPackages.hexpat-lens | Lenses for Hexpat |
| haskellPackages.elynx-nexus | Import and export Nexus files |
| haskellPackages.aeson-json-ast | Integration layer for "json-ast" and "aeson" |
| haskellPackages.derive-IG | Macro to derive instances for Instant-Generics using Template Haskell |
| haskellPackages.lens-family | Lens Families |
| haskellPackages.group-by-date | Shell command for grouping files by dates into folders |
| haskellPackages.elm-street | Crossing the road between Haskell and Elm |
| haskellPackages.abc-puzzle | Generate instances of the ABC Logic Puzzle |
| haskellPackages.hspec-need-env | Read environment variables for hspec tests |
| haskellPackages.comonad | Comonads |
| haskellPackages.cookie-tray | For serving cookies |
| haskellPackages.hspec-wai-json | Testing JSON APIs with hspec-wai |
| haskellPackages.SMTPClient | A simple SMTP client library |
| haskellPackages.lifted-stm | STM operations lifted through monad transformer stacks |
| haskellPackages.ghcjs-perch | GHCJS version of Perch library |
| haskellPackages.hasql-class | Encodable and Decodable classes for hasql |
| haskellPackages.gore-and-ash-demo | Demonstration game for Gore&Ash game engine |
| haskellPackages.STMonadTrans | A monad transformer version of the ST monad |
| haskellPackages.ddc-driver | Disciplined Disciple Compiler top-level driver |
| haskellPackages.ghc-proofs | GHC plugin to prove program equations by simplification |
| haskellPackages.helics-wai | New Relic® agent SDK wrapper for wai |
| haskellPackages.functor | Functors |
| haskellPackages.aeson-smart | Smart derivation of Aeson instances |
| haskellPackages.ghc-tags-pipes | Streaming interface for ghc-tags-core |
| haskellPackages.paragon | Paragon |
| haskellPackages.req-oauth2 | Provides OAuth2 authentication for use with Req |
| haskellPackages.pretty-sop | A generic pretty-printer using generics-sop |
| haskellPackages.prune-juice | Prune unused Haskell dependencies |
| haskellPackages.monad-bayes | A library for probabilistic programming |
| haskellPackages.stats-monad | A discrete probability monad with statistics |
| haskellPackages.rasa-ext-views | Rasa Ext managing rendering views |
| haskellPackages.unlift-stm | (un)lifted classes and functions for the STM monad |
| haskellPackages.simple-smt | A simple way to interact with an SMT solver process |
| haskellPackages.path-pieces | Components of paths |
| haskellPackages.web-inv-route | Composable, reversible, efficient web routing using invertible invariants and bijections |
| haskellPackages.plow-log-async | Async IO tracer for plow-log |
| haskellPackages.nat-optics | Refinement types for natural numbers with an optics interface |
| haskellPackages.pipes-cliff | Streaming to and from subprocesses using Pipes |
| haskellPackages.syb-extras | Higher order versions of the Scrap Your Boilerplate classes |
| haskellPackages.rasa-ext-style | Rasa Ext managing rendering styles |
| haskellPackages.wai-router | Provides basic routing on URL paths for WAI |
| haskellPackages.prelate | A Prelude |
| haskellPackages.random-eff | A simple random generator library for extensible-effects |
| haskellPackages.wilton-ffi | Haskell modules support for Wilton JavaScript runtime |
| haskellPackages.memory-pool | Short description |
| haskellPackages.mix-arrows | Mixing effects of one arrow into another one |
| haskellPackages.pqueue-mtl | Fully encapsulated monad transformers with queuelike functionality |
| haskellPackages.ostree-pin | Tool to update ostree deployment pin |
| haskellPackages.queue-sheet | queue sheet utility |
| haskellPackages.termbox | termbox |
| haskellPackages.zasni-gerna | lojban parser (zasni gerna) |
| haskellPackages.pcg-random | Haskell bindings to the PCG random number generator |
| haskellPackages.repa-devil | Support for image reading and writing of Repa arrays using in-place FFI calls |
| haskellPackages.tuple-morph | Morph between tuples, or convert them from and to HLists |
| haskellPackages.union-color | Unify verious color formats |
| haskellPackages.rowdy-yesod | An EDSL for web application routes |
| haskellPackages.strict-io | A library wrapping standard IO modules to provide strict IO |
| haskellPackages.rasa-ext-slate | Rasa extension for rendering to terminal with vty |
| haskellPackages.tasty-hslua | Tasty helpers to test HsLua |
| haskellPackages.tuple-hlist | Functions to convert between tuples and HLists |
| haskellPackages.shake-cabal | Shake library for use with cabal |
| haskellPackages.yaml-config | Configuration management |
| haskellPackages.simple-nix | Simple parsing/pretty printing for Nix expressions |
| haskellPackages.music-score | Musical score and part representation |
| haskellPackages.posix-paths | POSIX filepath/directory functionality |
| haskellPackages.pipes-fastx | Streaming parsers for Fasta and Fastq |
| haskellPackages.tagged-th | QuasiQuoter and Template Haskell splices for creating proxies at higher-kinds |
| haskellPackages.text-format | Text formatting |
| haskellPackages.shake-bench | Build rules for historical benchmarking |
| haskellPackages.quiver-csv | Quiver combinators for cellular CSV data processing |
| haskellPackages.yesod-katip | Logging bridge between Yesod and Katip |
| haskellPackages.tasty-stats | Collect statistics of your Tasty testsuite |
| haskellPackages.singnal | Singnal |