typelevel.scala

cats-effect

The pure asynchronous runtime for Scala

scalacheck

Property-based testing for Scala

squants

The Scala API for Quantities, Units of Measure and Dimensional Analysis

kind-projector

Compiler plugin for making type lambdas (type projections) easier to write

cats-collections

Data structures for pure functional programming in Scala

kittens

Automatic type class derivation for Cats

Laika

Site and E-book Generator and Customizable Text Markup Transformer for sbt, Scala and Scala.js

log4cats

Logging Tools For Interaction with cats-effect

sbt-tpolecat

scalac options for the enlightened

mouse

A small companion to cats

discipline

Flexible law checking for Scala

cats-tagless

Library of utilities for tagless final encoded algebras

cats-mtl

cats transformer type classes.

cats-parse

A parsing library for the cats ecosystem

paiges

an implementation of Wadler's a prettier printer

cats-effect-testing

Integration between cats-effect and test frameworks

munit-cats-effect

Integration library for MUnit & cats-effect

toolkit

Quickstart your next app with the Typelevel Toolkit!

cats-effect-cps

An incubator project for async/await syntax support for Cats Effect

monoids

Generic Monoids for Scala

jawn-fs2

Integration between jawn and fs2

keypool

A Keyed Pool Implementation for Scala

scalac-options

A library for configuring scalac options

bobcats

Typelevel's very own CryptoKitties!

ce3.g8

discipline-munit

MUnit binding for Typelevel Discipline

discipline-specs2

Specs2 Integration for Discipline

governance

Typelevel governance

idna4s

Cross-platform Scala implementation of Internationalized Domain Names in Applications

scalac-compat

Lightweight tools for tackling Scalac version incompatibilities