monix/monix

Asynchronous, Reactive Programming for Scala and Scala.js.

tpolecat/skunk

A data access library for Scala + Postgres.

7mind/izumi

Productivity-oriented collection of lightweight fancy stuff for Scala toolchain

tpolecat/natchez

functional tracing for cats

profunktor/redis4cats

:bookmark: Redis client built on top of Cats Effect, Fs2 and Lettuce

kubukoz/sup

Composable, purely functional healthchecks in Scala.

avast/scala-server-toolkit

Functional programming toolkit for building server applications in Scala.

augustjune/canoe

Functional Telegram Bot API for Scala

stryker-mutator/stryker4s

Mutation testing for Scala

typelevel/cats-effect-testing

Integration between cats-effect and test frameworks

davenverse/fuuid

Functional UUID's for Scala

trace4cats/trace4cats

Distributed app tracing implementation in pure scala using cats-effect

timwspence/cats-stm

An STM implementation for Cats Effect

vladkopanev/cats-saga

Purely Functional Transaction Management In Scala With Cats

monix/monix-bio

Asynchronous data type with typed errors.

sloshy/fs2-es

Event sourcing utilities for FS2

banno/kafka4s

Functional programming with Kafka and Scala

cr-org/neutron

:stars: Purely functional Apache Pulsar client for Scala built on top of Fs2

apimorphism/telegramium

Telegramium or F[ Tg ] - pure functional Telegram Bot API implementation for Scala.

profunktor/console4cats

:computer: Effect-type agnostic Console I/O for Cats Effect (archived, use Cats Effect 3 instead)