| packages/nixpkgs/haskellPackages.optparse-declarative | Declarative command line option parser |
| packages/nixpkgs/haskellPackages.supervisor | Control an internal monad execution for trace generation, backtrakcking, testing and other purposes |
| packages/nixpkgs/haskellPackages.wai-middleware-catch | Wai error catching middleware |
| packages/nixpkgs/haskellPackages.simple-stacked-vm | Simple stacked virtual machine: assembler, disassembler, bytecode interpreter |
| packages/nixpkgs/haskellPackages.ms-tds | TDS Protocol implemented in Haskell |
| packages/nixpkgs/haskellPackages.spotify | Spotify Web API |
| packages/nixpkgs/haskellPackages.tasty-smallcheck | SmallCheck support for the Tasty test framework |
| packages/nixpkgs/haskellPackages.porcupine-http | A location accessor for porcupine to connect to HTTP sources/sinks |
| packages/nixpkgs/haskellPackages.path-io | Interface to ‘directory’ package for users of ‘path’ |
| packages/nixpkgs/haskellPackages.shake-cabal | Shake library for use with cabal |
| packages/nixpkgs/haskellPackages.xor | Efficient XOR masking |
| packages/nixpkgs/haskellPackages.placeholder | placeholder definitions for TODO and unimplemented |
| packages/nixpkgs/haskellPackages.yesod-page-cursor | |
| packages/nixpkgs/haskellPackages.stratosphere-datapipeline | Stratosphere integration for AWS DataPipeline |
| packages/nixpkgs/haskellPackages.simtreelo | Load data organized in a tree |
| packages/nixpkgs/haskellPackages.numeric-ode | Ode solvers |
| packages/nixpkgs/haskellPackages.timeseries | Library for Time Series processing |
| packages/nixpkgs/haskellPackages.persistent-mtl | Monad transformer for the persistent API |
| packages/nixpkgs/haskellPackages.wai-middleware-cache | Caching middleware for WAI |
| packages/nixpkgs/haskellPackages.precis | Diff Cabal packages |
| packages/nixpkgs/haskellPackages.text-trie | An efficient finite map from Text to values, based on bytestring-trie |
| packages/nixpkgs/haskellPackages.operational | Implementation of difficult monads made easy with operational semantics |
| packages/nixpkgs/haskellPackages.yam-web | Yam Web |
| packages/nixpkgs/haskellPackages.swearjure | Clojure without alphanumerics |
| packages/nixpkgs/haskellPackages.time-quote | Quasi-quoters for dates and times |
| packages/nixpkgs/haskellPackages.polynomials-bernstein | A solver for systems of polynomial equations in bernstein form |
| packages/nixpkgs/haskellPackages.opentheory-probability | Probability |
| packages/nixpkgs/haskellPackages.persistent-ip | Code for using the ip package with yesod |
| packages/nixpkgs/haskellPackages.servant-queryparam-server | Server support for servant-queryparam-core |
| packages/nixpkgs/haskellPackages.sproxy2 | Secure HTTP proxy for authenticating users via OAuth2 |
| packages/nixpkgs/haskellPackages.yi-contrib | Add-ons to Yi, the Haskell-Scriptable Editor |
| packages/nixpkgs/haskellPackages.reader | A reader data type with all the bits |
| packages/nixpkgs/haskellPackages.request-monad | A transformer for generic requests |
| packages/nixpkgs/haskellPackages.yaya-quickcheck | QuickCheck testing support for the Yaya recursion scheme library |
| packages/nixpkgs/haskellPackages.text1 | Non-empty values of `Data |
| packages/nixpkgs/haskellPackages.syntax-trees-fork-bairyn | Convert between different Haskell syntax trees |
| packages/nixpkgs/haskellPackages.simple-sessions | A simple implementation of session types |
| packages/nixpkgs/haskellPackages.skeletest | Batteries-included, opinionated test framework |
| packages/nixpkgs/haskellPackages.wait-handle | Wait handles are MVars which can only be written to once, and from which values can never be removed |
| packages/nixpkgs/haskellPackages.yesod-auth-kerberos | Kerberos Authentication for Yesod |
| packages/nixpkgs/haskellPackages.threaded | Manage concurrently operating threads without having to spark them |
| packages/nixpkgs/haskellPackages.prim-spoon | Catch errors thrown from pure computations using primops |
| packages/nixpkgs/haskellPackages.sbvPlugin | Formally prove properties of Haskell programs using SBV/SMT |
| packages/nixpkgs/haskellPackages.paths | Library for representing and manipulating type-safe file paths |
| packages/nixpkgs/haskellPackages.pasta | PostgreSQL Abstract Syntax Tree Assember |
| packages/nixpkgs/haskellPackages.pred-trie | Predicative tries |
| packages/nixpkgs/haskellPackages.nettle-frp | FRP for controlling networks of OpenFlow switches |
| packages/nixpkgs/haskellPackages.rle | A data type of run-length-encoded lists |
| packages/nixpkgs/haskellPackages.unboxing-vector | A newtype-friendly variant of unboxed vectors |
| packages/nixpkgs/haskellPackages.min-max-pqueue | Double-ended priority queues |
| packages/nixpkgs/haskellPackages.pvar | Mutable variable with primitive values |
| packages/nixpkgs/haskellPackages.more-containers | A few more collections |
| packages/nixpkgs/haskellPackages.uncaught-exception | Customize uncaught exception handling |
| packages/nixpkgs/haskellPackages.traversal-template | See README for more info |
| packages/nixpkgs/haskellPackages.type-functions | Emulation of type-level functions |
| packages/nixpkgs/haskellPackages.stratosphere-s3express | Stratosphere integration for AWS S3Express |
| packages/nixpkgs/haskellPackages.rev-scientific | A library to provide special kind of big numbers writing |
| packages/nixpkgs/haskellPackages.phooey | Functional user interfaces |
| packages/nixpkgs/haskellPackages.rose-trees | Various trie implementations in Haskell |
| packages/nixpkgs/haskellPackages.openapi-petstore | Auto-generated openapi-petstore API Client |
| packages/nixpkgs/haskellPackages.system-argv0 | Get argv[0] as a FilePath |
| packages/nixpkgs/haskellPackages.yesod-auth-ldap-mediocre | Very simlple LDAP auth for yesod |
| packages/nixpkgs/haskellPackages.rss-conduit | Streaming parser/renderer for the RSS standard |
| packages/nixpkgs/haskellPackages.simple-log | Simple log for Haskell |
| packages/nixpkgs/haskellPackages.warpZ | A fast, light-weight web server for WAI applications |
| packages/nixpkgs/haskellPackages.pretty-display | Typeclass for human-readable display |
| packages/nixpkgs/haskellPackages.yesod-session-persist | SQL session backend for Yesod |
| packages/nixpkgs/haskellPackages.transformers-supply | Supply applicative, monad, applicative transformer and monad transformer |
| packages/nixpkgs/haskellPackages.plotlyhs | Haskell bindings to Plotly.js |
| packages/nixpkgs/haskellPackages.repa-bytestring | (deprecated) |
| packages/nixpkgs/haskellPackages.pecoff | Parser for PE/COFF format |
| packages/nixpkgs/haskellPackages.net-mqtt-rpc | Make RPC calls via an MQTT broker |
| packages/nixpkgs/haskellPackages.postgresql-simple-migration | PostgreSQL Schema Migrations |
| packages/nixpkgs/haskellPackages.users | A library simplifying user management for web applications |
| packages/nixpkgs/haskellPackages.text-encode | Classes and newtypes for deriving uniform textual encodings |
| packages/nixpkgs/haskellPackages.text-metrics | Calculate various string metrics efficiently |
| packages/nixpkgs/haskellPackages.mpolynomials | Simple multivariate polynomials |
| packages/nixpkgs/haskellPackages.vacuum-graphviz | A library for transforming vacuum graphs into GraphViz output |
| packages/nixpkgs/haskellPackages.port-utils | Utilities for creating and waiting on ports |
| packages/nixpkgs/haskellPackages.network-transport-tests | Unit tests for Network |
| packages/nixpkgs/haskellPackages.simple | A minimalist web framework for the WAI server interface |
| packages/nixpkgs/haskellPackages.slice-cpp-gen | Generate C++ skeletons from slice files |
| packages/nixpkgs/haskellPackages.pontarius-xpmn | Extended Personal Media Network (XPMN) library |
| packages/nixpkgs/haskellPackages.nptools | A collection of random tools |
| packages/nixpkgs/haskellPackages.wrap | Wrap a function's return value with another function |
| packages/nixpkgs/haskellPackages.network-udp | UDP library |
| packages/nixpkgs/haskellPackages.webgear-server | Composable, type-safe library to build HTTP API servers |
| packages/nixpkgs/haskellPackages.nerd-font-icons | Nerd Font Icons for use in haskell |
| packages/nixpkgs/haskellPackages.preludeplus | Generalizes List functions and replaces partials with NonEmpty equivalents |
| packages/nixpkgs/haskellPackages.unescaping-print | Tiny package providing unescaping versions of show and print |
| packages/nixpkgs/haskellPackages.stratosphere-notificationscontacts | Stratosphere integration for AWS NotificationsContacts |
| packages/nixpkgs/haskellPackages.waitra | A very simple Wai router |
| packages/nixpkgs/haskellPackages.text-builder | Efficient and flexible strict text builder |
| packages/nixpkgs/haskellPackages.oset | An insertion-order-preserving set |
| packages/nixpkgs/haskellPackages.packer | Fast byte serializer and unserializer |
| packages/nixpkgs/haskellPackages.xz | LZMA/XZ compression and decompression |
| packages/nixpkgs/haskellPackages.pvss | Public Verifiable Secret Sharing |
| packages/nixpkgs/haskellPackages.splice | Cross-platform Socket to Socket Data Splicing |
| packages/nixpkgs/haskellPackages.phladiprelio-general-datatype | Extended functionality of PhLADiPreLiO |
| packages/nixpkgs/haskellPackages.vector-text | Text implementation based on unboxed char vector |