A fast logging system for Haskell

Generate all the things (focusing on research software)

Diagrams standard library

A unit testing framework for Haskell

Cluster single cells and analyze cell clade relationships with colorful visualizations.

A small example of using mtl style to unit test effectful code

The home of the units Haskell package

A data-type like Either but with an accumulating Applicative

A brief exploration of the various approaches to modeling side effects in a purely functional programming language.

Haskell library for simple, concise and fast generic operations.

Check properties on standard classes and data structures

⚠️ tools for writing better type errors

Haskell 98 contravariant functors

Trying to get back all the stuff I had in JavaScript.

Py.test style assertions in Haskell

🍃 🌳 🍂 Efficient implementation of the implicit treap data structure

A library for patches (diffs) on vectors: composable, mergeable and invertible

Refined types

A tiny EDSL to write type-level-unit tests

Haskell library for safe (pattern match free) functions

Classy error-handling (and dispatching!) in Haskell.

A HUnit/hspec assertion to verify that an expression does not typecheck

All-in-one analysis pipeline

open union and open product types in Haskell

On-line accumulation of rank-based statistics such as quantiles and trimmed means

Highly polymorphic algebraic structures with custom deriving strategies

Convenient Haskell syntax for writing in LaTeX math expressions

A purity and nullability analysis tool for Java.

DIY Markov Chains.