| haskellPackages.RoundingFiasco | rounding variants floor, ceil and truncate for floating point operations +-*/√… |
| haskellPackages.NGLess | NGLess implements ngless, a DSL for processing sequencing data |
| haskellPackages.HaskRel | HaskRel, Haskell as a DBMS with support for the relational algebra |
| haskellPackages.LambdaPrettyQuote | Quasiquoter, and Arbitrary helpers for the lambda calculus |
| haskellPackages.Kawaii-Parser | A simple parsing library and some additional utilities |
| haskellPackages.data-or | A data type for non-exclusive disjunction |
| haskellPackages.approximate | Approximate discrete values and numbers |
| haskellPackages.hs-profunctors | Profunctors from Haskell to Haskell |
| haskellPackages.cabal2ebuild | make gentoo's .ebuild file from .cabal file |
| haskellPackages.gelatin | A graphics description language |
| haskellPackages.clang-pure | Pure C++ code analysis with libclang |
| haskellPackages.karakuri | Good stateful automata |
| haskellPackages.SourceGraph | Static code analysis using graph-theoretic techniques |
| haskellPackages.lhs2html | Compile lhs in bird style to md, html, hs |
| haskellPackages.hspec-monad-control | Orphan instances of MonadBase and MonadBaseControl for SpecM |
| haskellPackages.fn | A functional web framework |
| haskellPackages.hedis-config | Easy trivial configuration for Redis |
| haskellPackages.directory_1_3_10_0 | Platform-agnostic library for filesystem operations |
| haskellPackages.acme-safe | Safe versions of some infamous haskell functions such as fromJust |
| haskellPackages.bricks-rendering | ... |
| haskellPackages.acme-zalgo | A somewhat flexible Zalgo̐ te̳͜x̥̖̉̓͞t̍̌̔ ̀̃t̴̢̞̜͓̝r̶̬̆̂̒͟á̧̡͎͔̯̰̕n̹̾̓ͬͦ̍͘ṡ̢͓͉ͮ͆l̠̖̹̗̳̖̽̌ͤ͞a͚̭͙̹̲ͭͩt͈͐o̢̭͇͍̟͐ͬ̾ͪ͜r͇.̸̅ͭ̐̀̊ͨ͛ |
| haskellPackages.debug-pp | A preprocessor for the debug package |
| haskellPackages.interval-functor | Intervals of functors |
| haskellPackages.libnix | Bindings to the nix package manager |
| haskellPackages.aeson-streams | An HTTP client library for JSON-based APIs |
| haskellPackages.Spock-auth | Provides authentification helpers for Spock |
| haskellPackages.acme-strtok | A Haskell port of the C/PHP strtok function |
| haskellPackages.genericserialize | Serialization library using Data.Generics |
| haskellPackages.idn | Pure Haskell IDN and Punycode implementation |
| haskellPackages.hs-opentelemetry-instrumentation-conduit | |
| haskellPackages.comfort-glpk | Linear Programming using GLPK and comfort-array |
| haskellPackages.Shpadoinkle-template | Read standard file formats into Shpadoinkle with Template Haskell |
| haskellPackages.enum-subset-generate | Generate an ADT being a subset of another ADT, and the corresponding mappings |
| haskellPackages.delivery-status-notification | Parse bounce messages per RFC3464, RFC3463 |
| haskellPackages.colorful-monoids | Styled console text output using ANSI escape sequences |
| haskellPackages.exact-kantorovich | Exact Kantorovich distance between finite probability measures |
| haskellPackages.hack-handler-happstack | Hack Happstack server handler |
| haskellPackages.Unixutils | A crude interface between Haskell and Unix-like operating systems |
| haskellPackages.hipe | Support for reading and writing ipe7 files (http://ipe7.sourceforge.net) |
| haskellPackages.allocated-processor | Functional combinators for monadic actions that require allocation and de-allocation |
| haskellPackages.intro | Safe and minimal prelude |
| haskellPackages.authenticate-kerberos | Authentication methods for Haskell web applications |
| haskellPackages.futun | Simple IP-over-UDP tunnel using TUNTAP |
| haskellPackages.ghc-lib-parser_9_14_1_20251220 | The GHC API, decoupled from GHC versions |
| haskellPackages.derive | A program and library to derive instances for data types |
| haskellPackages.cqrs-types | Command-Query Responsibility Segregation. Modules for the basic types. |
| haskellPackages.bson | BSON documents are JSON-like objects with a standard binary encoding |
| haskellPackages.historian | Extract the interesting bits from shell history |
| haskellPackages.hstradeking | Tradeking API bindings for Haskell |
| haskellPackages.advent-of-code-api | Advent of Code REST API bindings and servant API |
| haskellPackages.clock-extras | A couple functions that probably should be in the 'clock' package |
| haskellPackages.conf-json | read, parse json config |
| haskellPackages.edit-distance-linear | Efficient implementation of the Levenshtein edit distance in linear memory |
| haskellPackages.augeas | A Haskell FFI wrapper for the Augeas API |
| haskellPackages.gtk-largeTreeStore | Large TreeStore support for gtk2hs |
| haskellPackages.diagrams-canvas | HTML5 canvas backend for diagrams drawing EDSL |
| haskellPackages.bindings-uname | Low-level binding to POSIX uname(3) |
| haskellPackages.composition | Combinators for unorthodox function composition |
| haskellPackages.haskoin-crypto | Implementation of Bitcoin cryptographic primitives |
| haskellPackages.elm-yesod | The Elm language Yesod compatibility module |
| haskellPackages.amazonka-route53-domains | Amazon Route 53 Domains SDK |
| haskellPackages.hedis-namespace | Initial project template from stack |
| haskellPackages.dropbox-sdk | A library to access the Dropbox HTTP API |
| haskellPackages.htssets | Heterogenous Sets |
| haskellPackages.dhall | A configuration language guaranteed to terminate |
| haskellPackages.hoauth2-demo | hoauth2 demo application |
| haskellPackages.heyefi | A server for Eye-Fi SD cards |
| haskellPackages.ix | Indexed monads |
| haskellPackages.eng-stemmer | An English language stemmer (Porter2) |
| haskellPackages.conferer-dhall | Configuration for reading dhall files |
| haskellPackages.fakedata | Library for producing fake data |
| haskellPackages.adler32 | An implementation of Adler-32, supporting rolling checksum operation |
| haskellPackages.diff3 | Perform a 3-way difference of documents |
| haskellPackages.amazonka-nimble | Amazon NimbleStudio SDK |
| haskellPackages.home-assistant-client | Client library for the Home Assistant API |
| haskellPackages.brain-bleep | primitive imperative language |
| haskellPackages.djinn-th | Generate executable Haskell code from a type |
| haskellPackages.cairo | Binding to the Cairo library |
| haskellPackages.haskell-src-exts-util | Helper functions for working with haskell-src-exts trees |
| haskellPackages.conduit-parse | Parsing framework based on conduit |
| haskellPackages.happstack-monad-peel | monad-peel instances for Happstack types |
| haskellPackages.han2zen | Convert Halfwidth Katakana to Fullwidth Katakana |
| haskellPackages.helf | Typechecking terms of the Edinburgh Logical Framework (LF) |
| haskellPackages.bidispec | Specification of generators and parsers |
| haskellPackages.equational-reasoning-induction | Proof assistant for Haskell using DataKinds & PolyKinds |
| haskellPackages.feed2lj | (unsupported) |
| haskellPackages.gogol-translate | Google Cloud Translation SDK |
| haskellPackages.algebra-checkers | Model and test API surfaces algebraically |
| haskellPackages.canteven-log | A canteven way of setting up logging for your program |
| haskellPackages.base64-bytestring | Fast base64 encoding and decoding for ByteStrings |
| haskellPackages.cpu-features | A library to detect CPU features |
| haskellPackages.declarative | DIY Markov Chains |
| haskellPackages.amazonka-health | Amazon Health APIs and Notifications SDK |
| haskellPackages.hinotify-bytestring | Haskell binding to inotify, using ByteString filepaths |
| haskellPackages.generic-data | Deriving instances with GHC.Generics and related utilities |
| haskellPackages.keera-hails-reactive-network | Haskell on Rails - Sockets as Reactive Values |
| haskellPackages.aeson-picker | Tiny library to get fields from JSON format |
| haskellPackages.left4deadrl | left4dead-inspired roguelike |
| haskellPackages.amazonka-directconnect | Amazon Direct Connect SDK |
| haskellPackages.gdiff-th | Generate gdiff GADTs and Instances |