Asynchronous, Reactive Programming for Scala and Scala.js.
Iteratees for cats
The Scala HTTP client you always wanted!
The easy way to learn Scala.
Static annotations for Kittens for people who don't like to write semiautomatic derivations into companion objects themselves.
Simple & Efficient data access for Scala and Scala.js
Monocle Lenses and Cats State
Type classes, syntax and instances to help integrating http4s based api with 3rd party dependencies
Purely functional logging using cats-effect and cats-mtl
Type-safe and idiomatic Scala client for FoundationDB
Composable, purely functional healthchecks in Scala.
Optics library for Scala
Purely functional testing in Scala
Scalatest binding for Cats
A small companion to cats
Boilerplate-free, zero-overhead Tagless Final / typed-final / Finally Tagless DSLs in Scala
Macro derived validation for cats.data.Validated