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Today

Awesome Haskell Newsletter » 463

Top Stories
  • Some Haskell idioms we like
  • State of DataHaskell Q1 2026
  • Wrote a library for parsing .gitignore files and filtering paths

pushme

A script I use for synchronizing directories and ZFS pools between systems
Featured Package // Category Development

Yesterday

Some Haskell idioms we like

Article Popular Story // exploring-better-ways.bellroy.com

rank2classes

Grammatical parsers - combinator library for parsing general context-free grammars
Featured Package // Category Control

Last 7 Days

hackage-repo-tool

Hackage security framework based on TUF (The Update Framework)
Featured Package // Category hackage

State of DataHaskell Q1 2026

Article Popular Story // www.datahaskell.org

first-class-families

First-class type families
Featured Package // Category Other

bcp47

BCP-47 for Haskell
Featured Package // Category Data

hackage-security-HTTP

Hackage security framework based on TUF (The Update Framework)
Featured Package // Category hackage

Wrote a library for parsing .gitignore files and filtering paths

Article Popular Story // hackage.haskell.org

xcffib

xcffib is the XCB binding for Python
Featured Package // Category X11

Last 30 Days

Awesome Haskell Newsletter » 462

Top Stories
  • Poor contribution experience (#26728) · Issues · Glasgow Haskell Compiler
  • The Hazy Haskell Compiler
  • A Comment-Preserving Cabal Parser

Critical code generation bug with GHC 9.12.3

Update Popular Story // discourse.haskell.org

parameterized-utils

A set of utilities for using indexed types including containers, equality, and comparison.
Featured Package // Category Data Structures

The Haskell Debugger for GHC 9.14

Article Popular Story // discourse.haskell.org

The Hazy Haskell Compiler

Article Popular Story // discourse.haskell.org

http-directory

http directory listing library
Featured Package // Category http

EdisonAPI

Edison: A Library of Efficient Data Structures
Featured Package // Category Data Structures

fortran-src

Fortran parsing and static analysis infrastructure
Featured Package // Category Language

Data validation in servant

Article Popular Story // magnus.therning.org

mwc-random

A very fast Haskell library for generating high quality pseudo-random numbers.
Featured Package // Category mwc

MIP

Libraries for reading/writing MIP problem files, invoking external MIP solvers, etc. in Haskell
Featured Package // Category Algorithms

A Comment-Preserving Cabal Parser

Article Popular Story // blog.haskell.org

monad-bayes

A library for probabilistic programming in Haskell.
Featured Package // Category Statistics

Awesome Haskell Newsletter » 461

Top Stories
  • Writing an NES Emulator in Haskell
  • Having fun with libcurl and hs-bindgen
  • Reasoning on concurrency in terms of lax semi monoidal functors

api-tools

A Haskell embedded DSL for generating an API's JSON wrappers and documentation.
Featured Package // Category Cloud

criterion

A powerful but simple library for measuring the performance of Haskell code.
Featured Package // Category criterion

what4

Symbolic formula representation and solver interaction library
Featured Package // Category Formal Methods

witch

:mage_woman: Convert values from one type into another.
Featured Package // Category Data