| haskellPackages.iothread | run IOs in a single thread |
| haskellPackages.io-streams-http | http-client for io-streams |
| haskellPackages.binary-tagged | Tagged binary serialisation |
| haskellPackages.gtkglext | Binding to the GTK+ OpenGL Extension |
| haskellPackages.bludigon | Configurable blue light filter |
| haskellPackages.exomizer | Compression and decompression in the exomizer format |
| haskellPackages.graphviz | Bindings to Graphviz for graph visualisation |
| haskellPackages.brittany | Haskell source code formatter |
| haskellPackages.functors | (.:) and friends, syntax for Functor and Applicative. |
| haskellPackages.hsakamai | Akamai API(Edgegrid and Netstorage) |
| haskellPackages.locators | Human exchangable identifiers and locators |
| haskellPackages.hoodle-parser | Hoodle file parser |
| haskellPackages.Wordlint | Plaintext prose redundancy linter |
| haskellPackages.addLicenseInfo | Adds license info to the top of a file |
| haskellPackages.libgraph | Store and manipulate data in a graph |
| haskellPackages.float128 | FFI bindings for C _Float128 |
| haskellPackages.columbia | Enhanced serialization using seeking |
| haskellPackages.lrucache | a simple, pure LRU cache |
| haskellPackages.Spock-api-server | Another Haskell web framework for rapid development |
| haskellPackages.dualizer | Automatically generate dual constructions |
| haskellPackages.either-result | The simplest ‘MonadFail’ instance |
| haskellPackages.diff-gestalt | A diff algorithm based on recursive longest common substrings |
| haskellPackages.enummaps | Enum wrappers for IntMap and IntSet |
| haskellPackages.hackage-diff | Compare the public API of different versions of a Hackage library |
| haskellPackages.gtkrsync | Gnome rsync progress display |
| haskellPackages.base64-string | Base64 implementation for String's |
| haskellPackages.conduit-find | A file-finding conduit that allows user control over traversals |
| haskellPackages.brassica | Featureful sound change applier |
| haskellPackages.binembed | Embed data into object files |
| haskellPackages.agreeing | Idiomatic data structure for agreement |
| haskellPackages.byteable | Type class for sequence of bytes |
| haskellPackages.ligature | Expand ligatures in unicode text |
| haskellPackages.dominion | A simulator for the board game Dominion |
| haskellPackages.hurriyet | Haskell bindings for Hurriyet API |
| haskellPackages.gloss-export | Export Gloss pictures to png, bmp, tga, tiff, gif and juicy-pixels-image |
| haskellPackages.activehs | Haskell code presentation tool |
| haskellPackages.hextream | Streaming-friendly XML parsers |
| haskellPackages.kangaroo | Binary parsing with random access |
| haskellPackages.breakout | A simple Breakout game implementation |
| haskellPackages.headroom | License Header Manager |
| haskellPackages.holidays | Library for country public holidays |
| haskellPackages.matrices | native matrix based on vector |
| haskellPackages.gang-of-threads | Non-deterministic parallelism with bags |
| haskellPackages.flippers | Variations on flip for multiple arguments |
| haskellPackages.carettah | A presentation tool written with Haskell |
| haskellPackages.bencodex | Bencodex reader/writer for Haskell |
| haskellPackages.koji-install | CLI tool for installing rpms directly from Fedora Koji |
| haskellPackages.elenco-albero | make tree from a list |
| haskellPackages.hledger-iadd | A terminal UI as drop-in replacement for hledger add |
| haskellPackages.cauldron | Dependency injection library |
| haskellPackages.elevator | Immediately lifts to a desired level |
| haskellPackages.influxdb | InfluxDB client library for Haskell |
| haskellPackages.logstash | Logstash client library for Haskell |
| haskellPackages.html-charset | Determine character encoding of HTML documents/fragments |
| haskellPackages.hw-aws-sqs-conduit | AWS SQS conduit |
| haskellPackages.eccrypto | Elliptic Curve Cryptography for Haskell |
| haskellPackages.hssqlppp | SQL parser and type checker |
| haskellPackages.hakismet | Akismet spam protection library |
| haskellPackages.fastmemo | Memoize functions on Generic types |
| haskellPackages.hlibgit2 | Low-level bindings to libgit2 |
| haskellPackages.lazy-io-streams | Get lazy with your io-streams |
| haskellPackages.SpatialMath | 3d math including quaternions/euler angles/dcms and utility functions |
| haskellPackages.findhttp | List http/html files |
| haskellPackages.downhill | Reverse mode automatic differentiation |
| haskellPackages.converge | Limit operations for converging sequences |
| haskellPackages.flac-picture | Support for writing pictures into FLAC metadata blocks with JuicyPixels |
| haskellPackages.gravatar | Generate Gravatar image URLs |
| haskellPackages.hipsql-tx-simple | |
| haskellPackages.drawille | A port of asciimoo's drawille to haskell |
| haskellPackages.SegmentTree | Data structure for querying the set (or count) of intervals covering given point |
| haskellPackages.finite-fields | Arithmetic in finite fields |
| haskellPackages.data-rtuple | Recursive tuple data structure. It is very usefull when implementing some lo-level operations, allowing to traverse different elements using Haskell's type classes. |
| haskellPackages.devtools | Haskell development tool agregate |
| haskellPackages.eternity | Native event-sourcing database |
| haskellPackages.hspkcs11 | Wrapper for PKCS #11 interface |
| haskellPackages.jsonpath | Library to parse and execute JSONPath |
| haskellPackages.betacode | A codec for beta code (http://en.wikipedia.org/wiki/Beta_Code). |
| haskellPackages.kademlia | An implementation of the Kademlia DHT Protocol |
| haskellPackages.comark-parser | Parser for Commonmark (markdown) |
| haskellPackages.domain-optics | Integration of domain with optics |
| haskellPackages.exitcode | Monad transformer for exit codes |
| haskellPackages.hs-tree-sitter-capi | Low-level bindings for tree-sitter |
| haskellPackages.llrbtree | Purely functional sets and heaps |
| haskellPackages.hsmagick | FFI bindings for the GraphicsMagick library |
| haskellPackages.iexcloud | Library for the IEX Trading API |
| haskellPackages.graphene | A minimal Graph Theory library |
| haskellPackages.binary-search | Binary and exponential searches |
| haskellPackages.easytest | Simple, expressive testing library |
| haskellPackages.haroonga | Low level bindings for Groonga |
| haskellPackages.acme-hq9plus | An embedded DSL for the HQ9+ programming language |
| haskellPackages.hspretty | My opinionated Haskell project formatter |
| haskellPackages.timespan | Useful timespan datatype and functions |
| haskellPackages.unlifted | Unlifted and levity-polymorphic types |
| haskellPackages.membrain | Type-safe memory units |
| haskellPackages.minion-wai-extra | Minion wrappers for wai-extra |
| haskellPackages.shellify | A tool for generating shell.nix files |
| haskellPackages.pushover | A Haskell Pushover API library |
| haskellPackages.statsd-client | Statsd UDP client |
| haskellPackages.simple-server | Simple Server interface |
| haskellPackages.portager | DSL for configuring Gentoo portage |