twitter/scalding

A Scala API for Cascading

monix/monix

Asynchronous, Reactive Programming for Scala and Scala.js.

japgolly/scalajs-react

Facebook's React on Scala.JS

djspiewak/shims

Seamless interop layer between cats and scalaz

oleg-py/meow-mtl

Next Level MTL for Scala

ovotech/fs2-kafka

Functional Kafka Streams for Scala

systemfw/upperbound

A purely functional rate limiter

lendup/fs2-blobstore

Minimal, idiomatic, stream-based Scala interface for key/value store implementations

djspiewak/cats-effect-testing

Integration between cats-effect and test frameworks

monix/monix-bio

Asynchronous data type with typed errors.

sloshy/fs2-es

Event sourcing utilities for FS2

vladkopanev/cats-saga

Purely Functional Transaction Management In Scala With Cats

christopherdavenport/epimetheus

An Afterthought of Prometheus

christopherdavenport/mules

Caches are tricky - Let Mules Haul its Weight.

oleg-py/stm4cats

STM monad for cats-effect

emartech/pure-scheduler

A pure scheduler for referentially transparent effect types

christopherdavenport/ember

christopherdavenport/agitation

Control Structures for Cancellation

barambani/http4s-extend

Type classes, syntax and instances to help integrating http4s based api with 3rd party dependencies

christopherdavenport/cats-effect-time

Java Time For Cats-Effect