| haskellPackages.lensref | References which can be joined and on which lenses can be applied |
| haskellPackages.libmdbx | Bindings for libmdbx, an embedded key/value store |
| haskellPackages.haskeme | Compiler from I- to S-Expressions for the Scheme Programming Language |
| haskellPackages.grafana | API for creating grafana dashboards represented as json |
| haskellPackages.ieee754 | Utilities for dealing with IEEE floating point numbers |
| haskellPackages.haspara | A library providing definitions to work with monetary values |
| haskellPackages.json-pointy | JSON Pointer (RFC 6901) parsing, access, and modification |
| haskellPackages.bits-extras | Efficient high-level bit operations not found in Data.Bits |
| haskellPackages.fractal | Draw Newton, Julia and Mandelbrot fractals |
| haskellPackages.buffer-pipe | Read from stdin and write to stdout in large blocks |
| haskellPackages.azimuth-hs | Interact with Azimuth from Haskell |
| haskellPackages.inilist | Processing for .ini files with duplicate sections and options |
| haskellPackages.Webrexp | Regexp-like engine to scrap web data |
| haskellPackages.hmarkup | Simple wikitext-like markup format implementation |
| haskellPackages.hermes-json | Fast JSON decoding via simdjson C++ bindings |
| haskellPackages.htsn-common | Display/logging facilities used by both htsn and htsn-import |
| haskellPackages.logicst | Backtracking mutable references in the ST and IO monads |
| haskellPackages.collate | An Applicative Functor for extracting parts of a stream of values |
| haskellPackages.cabal-cargs | A command line program for extracting compiler arguments from a cabal file |
| haskellPackages.enumset | Sets of enumeration values represented by machine words |
| haskellPackages.jacinda | Functional, expression-oriented data processing language |
| haskellPackages.gi-clutter | clutter GObject bindings |
| haskellPackages.Tablify | Tool to render CSV into tables of various formats |
| haskellPackages.mcp-server | Library for building Model Context Protocol (MCP) servers |
| haskellPackages.UtilityTM | Utility functions that are missing from the standard library |
| haskellPackages.hangman | Hangman implementation in Haskell written in two hours |
| haskellPackages.json-tracer | A polymorphic, type-safe, json-structured tracing library |
| haskellPackages.hw-prelude | Opinionated prelude library |
| haskellPackages.hwall-auth-iitk | Initial version of firewall Authentication for IITK network |
| haskellPackages.blaze-from-html | Tool to convert HTML to BlazeHtml code |
| haskellPackages.in-other-words | A higher-order effect system where the sky's the limit |
| haskellPackages.binding-wx | Data Binding in WxHaskell |
| haskellPackages.courier | A message-passing library for simplifying network applications |
| haskellPackages.hsemail-ns | Internet Message Parsers |
| haskellPackages.dewdrop | Find gadgets for return-oriented programming on x86 |
| haskellPackages.holey-format | None |
| haskellPackages.formura | Formura is a simple language to describe stencil computation |
| haskellPackages.flush-queue | Concurrent bouded blocking queues optimized for flushing. Both IO and STM implementations. |
| haskellPackages.huffman | Pure Haskell implementation of the Huffman encoding algorithm |
| haskellPackages.htirage | Equiprobable draw from publicly verifiable random data |
| haskellPackages.hash-string | binary strings supporting constant-time base16 and comparisons |
| haskellPackages.blas-carray | Auto-generated interface to Fortran BLAS via CArrays |
| haskellPackages.hi-file-parser | Parser for GHC's *.hi files |
| haskellPackages.Weather | Library for interacting with the Weather Underground JSON API |
| haskellPackages.babylon | An implementation of a simple 2-player board game |
| haskellPackages.access-time | Cross-platform support for retrieving file access times |
| haskellPackages.lscabal | List exported modules from a set of .cabal files |
| haskellPackages.escaped | Produce Text with terminal escape sequences |
| haskellPackages.haskell-ml | Machine learning in Haskell |
| haskellPackages.caledon | a logic programming language based on the calculus of constructions |
| haskellPackages.hasbolt | Haskell driver for Neo4j 3+ (BOLT protocol) |
| haskellPackages.cattrap | Lays out boxes according to the CSS Box Model |
| haskellPackages.hw-conduit | Conduits for tokenizing streams |
| haskellPackages.json2sg | Lossy conversion from JSON to Sugar |
| haskellPackages.chorale | A module containing basic functions that the prelude does not offer |
| haskellPackages.hellnet | Simple, distributed, anonymous data sharing network |
| haskellPackages.falsify | Property-based testing with internal integrated shrinking |
| haskellPackages.haste-perch | Create, navigate and modify the DOM tree with composable syntax, with the haste compiler |
| haskellPackages.ghc-source-gen | Constructs Haskell syntax trees for the GHC API |
| haskellPackages.fastirc | Fast Internet Relay Chat (IRC) library |
| haskellPackages.llvm-hs-pretty | A pretty printer for LLVM IR |
| haskellPackages.isdicom | An executable and library to determine if a file is a DICOM file |
| haskellPackages.jsonsql | Interpolate JSON object values into SQL strings |
| haskellPackages.hist-pl-fusion | Merging historical dictionary with PoliMorf |
| haskellPackages.gemoire | yet another static gemlog generator + converter |
| haskellPackages.faceted | Faceted computation for dynamic information flow security |
| haskellPackages.hashmap-io | A Hashmap on io monad |
| haskellPackages.jmacro-rpc | JSON-RPC clients and servers using JMacro, and evented client-server Reactive Programming |
| haskellPackages.fitspec | refining property sets for testing Haskell programs |
| haskellPackages.atom-msp430 | Convenience functions for using Atom with the MSP430 microcontroller family |
| haskellPackages.hashmap | Persistent containers Map and Set based on hashing |
| haskellPackages.io-memoize | Memoize IO actions |
| haskellPackages.iserv-proxy | iserv allows GHC to delegate Template Haskell computations |
| haskellPackages.bugsnag-hs | A Bugsnag client for Haskell |
| haskellPackages.gh-labeler | Github Standard Labeler |
| haskellPackages.hylotab | Tableau based theorem prover for hybrid logics |
| haskellPackages.cassava-th | `TemplateHaskell` helpers for `cassava` |
| haskellPackages.horname | Rename function definitions returned by SMT solvers |
| haskellPackages.potrace | Trace bitmap images to paths using potrace |
| haskellPackages.saltine | Cryptography that's easy to digest (NaCl/libsodium bindings) |
| haskellPackages.path-tagged | A wrapper around the @path@ library, tagged with semantic name |
| haskellPackages.reroute | abstract implementation of typed and untyped web routing |
| haskellPackages.utxorpc | Generated code for a gRPC interface for UTxO Blockchains |
| haskellPackages.options | Powerful and easy command-line option parser |
| haskellPackages.nbparts | Unpack a Jupyter notebook into its sources, metadata and outputs |
| haskellPackages.yj-sandbox | try hackage |
| haskellPackages.th-context | Test instance context |
| haskellPackages.memzero | Securely erase memory contents by writing zeros to it |
| haskellPackages.subhask | Type safe interface for programming in subcategories of Hask |
| haskellPackages.scalpel | A high level web scraping library for Haskell |
| haskellPackages.mywatch | Web application to view and kill MySQL queries |
| haskellPackages.repo-based-blog | Blogging module using blaze html for markup |
| haskellPackages.proxied | Make functions consume Proxy instead of undefined |
| haskellPackages.passage | Parallel code generation for hierarchical Bayesian modeling |
| haskellPackages.murmur3 | Pure Haskell implementation of the MurmurHash3 x86 algorithm |
| haskellPackages.servius | Warp web server with template rendering |
| haskellPackages.wiringPi | Access GPIO pins on Raspberry Pi via wiringPi library |
| haskellPackages.yaya-unsafe | Non-total extensions to the Yaya recursion scheme library |
| haskellPackages.pa-prelude | The Possehl Analytics Prelude |
| haskellPackages.mfsolve | Equation solver and calculator à la metafont |