profunktor/redis4cats

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

trace4cats/trace4cats-exporter-http

Trace4Cats HTTP Span Exporter

akka/akka-stream-contrib

Add-ons to Akka Stream

shiftleftsecurity/codepropertygraph

Code Property Graph: specification, query language, and utilities

thesamet/sbt-protoc

SBT plugin for generating code from Protocol Buffer using protoc

scalamacros/resetallattrs

The missing compatibility library for reflection in Scala 2.11 when c.untypecheck is not enough

japgolly/nyaya

Random Data Generation and/or Property Testing in Scala & Scala.JS.

scala-js/scala-js-js-envs

Spawn and communicate with JavaScript environments on the JVM

beangle/cache

Beangle Cache Integration

gnieh/fs2-data

streaming data parsing and transformation library

aaronp/eie

Yet another IO library (in scala). Like better-files, but probably not as good, and using java.nio

miguno/akka-mock-scheduler

A mock Akka scheduler to simplify testing scheduler-dependent code

reactivemongo/reactivemongo-bson

:leaves: BSON library for ReactiveMongo

djspiewak/shims

Seamless interop layer between cats and scalaz

rudogma/scala-supertagged

Unboxed (multi-nested-)tagged + unboxed newtypes. Better and much friendlier alternative to AnyVals.

pjfanning/pekko-http-json

Integrate some of the best JSON libs in Scala with Pekko HTTP

scala-android/sbt-android

An easy-to-use sbt plugin for working with all Android projects

armanbilge/epollcat

minimum viable runtime