Awesome Haskell packages page 1 - Most Popular

The Most Popular Haskell packages

Page 1

pandoc

10.0 9.8 Text pandoc

Universal markup converter
ShellCheck

10.0 8.0 Development Static Analysis

ShellCheck, a static analysis tool for shell scripts
haskell-bitmex-rest

10.0 6.3 Web haskell

swagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.
swagger-petstore

10.0 6.3 Web

swagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.
postgrest

10.0 9.5 Web postgrest

REST API for any Postgres database
hadolint

10.0 8.4 Development

Dockerfile linter, validate inline bash, written in Haskell
semantic-source

10.0 8.9 Data

DISCONTINUED. Parsing, analyzing, and comparing source code across many languages
purescript

10.0 2.7 Language

A strongly-typed language that compiles to JavaScript
elm-compiler

10.0 4.0 Language elm

Compiler for Elm, a functional language for reliable webapps.
Elm

10.0 4.0 Compiler

Compiler for Elm, a functional language for reliable webapps.
stack

10.0 9.6 Development stack

The Haskell Tool Stack
duckling

10.0 4.7 Systems

Language, engine, and tooling for expressing, testing, and evaluating composable language rules on input strings.
haxl

10.0 3.9 Concurrency

A Haskell library that simplifies access to remote data, such as databases or web-based services.
idris

10.0 3.4 Compiler

A Dependently Typed Functional Programming Language
xmonad

10.0 7.0 Other XMonad

The core of xmonad, a small but functional ICCCM-compliant tiling window manager
hledger

10.0 9.9 Console hledger

Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.
bond

10.0 7.0 L3 Code Generation

DISCONTINUED. Bond was a cross-platform framework for working with schematized data. The open-source project ended on March 31, 2025.
hakyll

10.0 8.1 Web hakyll

A static website compiler library in Haskell
yesod-persistent

10.0 5.7 Web yesod

A RESTful Haskell web framework built on WAI.
Agda

10.0 9.8 Data Structures Dependent Types Agda

Agda is a dependently typed programming language / interactive theorem prover.
ihaskell

10.0 8.4 Development

A Haskell kernel for the Jupyter project.
Cabal-ide-backend

10.0 9.8 DevOps Distribution

Official upstream development repository for Cabal and cabal-install
penrose

10.0 0.0 Unclassified

Haskell to JavaScript compiler, based on GHC
hevm

10.0 2.4 Data Structures ethereum

Dapp, Seth, Hevm, and more
gitit

10.0 6.9 Networking

A wiki using HAppS, pandoc, and git
servant

10.0 8.0 Web servant

Servant is a Haskell DSL for describing, serving, querying, mocking, documenting web applications and more!
lens

10.0 7.7 Data lens

Lenses, Folds, and Traversals - Join us on web.libera.chat #haskell-lens
patat

10.0 7.8 Text

Terminal-based presentations using Pandoc
miso

10.0 9.6 Data Structures

:ramen: A tasty Haskell front-end framework
binaryen

10.0 3.4 Compiler

DISCONTINUED. DEPRECATED in favor of ghc wasm backend, see https://www.tweag.io/blog/2022-11-22-wasm-backend-merged-in-ghc