twitter/scalding

A Scala API for Cascading

monix/monix

Asynchronous, Reactive Programming for Scala and Scala.js.

vlovgr/ciris

Functional Configurations for Scala

fd4s/fs2-kafka

Functional Kafka Streams for Scala

djspiewak/shims

Seamless interop layer between cats and scalaz

typelevel/fs2-grpc

gRPC implementation for FS2/cats-effect

travisbrown/catbird

Birds and cats together

ovotech/fs2-kafka

Functional Kafka Streams for Scala

janstenpickle/trace4cats

Distributed app tracing implementation in pure scala using cats-effect

systemfw/upperbound

A purely functional rate limiter

zio/interop-cats

ZIO instances for cats-effect type classes

lendup/fs2-blobstore

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

sloshy/fs2-es

Event sourcing utilities for FS2

kubukoz/slick-effect

Making Slick more functional with cats-effect.

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