typelevel/cats

Lightweight, modular, and extensible library for functional programming.

julien-truffaut/monocle

Optics library for Scala

playframework/play-json

The Play JSON library

ktoso/sbt-jmh

"Trust no one, bench everything." - sbt plugin for JMH (Java Microbenchmark Harness)

iheartradio/ficus

Scala-friendly companion to Typesafe config

tumblr/colossus

I/O and Microservice library for Scala

propensive/contextual

Contextual

scala-exercises/scala-exercises

The easy way to learn Scala.

wookietreiber/scala-chart

Scala Chart Library

akka/akka-stream-contrib

Add-ons to Akka Stream

scala/pickling

Fast, customizable, boilerplate-free pickling support for Scala

julienrf/play-json-derived-codecs

iheartradio/kanaloa

Make your service more resilient by providing protection against traffic oversaturation

sciss/fileutil

Simple Scala enrichments for java.io.File

sciss/fingertree

A Scala implementation of the versatile purely functional data structure of the same name.

sciss/scalaaudiofile

Audiofile library for Scala

sciss/scalaosc

OpenSoundControl (OSC) library for the Scala programming language

outr/scalarelational

Type-Safe framework for defining, modifying, and querying SQL databases

thurstonsand/scala-cass

a wrapper for the Java Cassandra driver that allows extraction from a Row with Scala types, or directly into a case class. Also has utility functions for the Session to read/write to Cassandra directly to/from a case class.

tradeshift/ts-reaktive

This repository shows how to build reactive applications in Java 8 using the Akka framework, on Akka Persistence, with cassandra as backend, and exposing an event sourced stream using HTTP.