amplab/keystone

Simplifying robust end-to-end machine learning on Apache Spark.

dlwh/epic

**Archived** Epic is a high performance statistical parser written in Scala, along with a framework for building complex structured prediction models.

47degrees/fetch

Simple & Efficient data access for Scala and Scala.js

com-lihaoyi/sourcecode

Scala library providing "source" metadata to your program, similar to Python's __name__, C++'s __LINE__ or Ruby's __FILE__.

twitter/storehaus

Storehaus is a library that makes it easy to work with asynchronous key value stores

fasterxml/jackson-module-scala

Add-on module for Jackson (https://github.com/FasterXML/jackson) to support Scala-specific datatypes

xerial/sbt-pack

A sbt plugin for creating distributable Scala packages.

databricks/spark-sql-perf

play2war/play2-war-plugin

WAR Plugin for Play framework 2.x

xitrum-framework/xitrum

Async and clustered Scala web framework and HTTP(S) server

paulbutcher/scalamock

Native Scala mocking framework

com-lihaoyi/utest

A simple testing framework for Scala

playframework/play-plugins

CachePlugin

knowitall/openie

Quality information extraction at web scale.

softwaremill/akka-http-session

Web & mobile client-side akka-http sessions, with optional JWT support

dispatch/reboot

Scala wrapper for the Java AsyncHttpClient.

scala/scala-java8-compat

A Java 8 compatibility kit for Scala.

whisklabs/docker-it-scala

Docker integration testing kit with Scala

erikvanoosten/metrics-scala

The scala API for Dropwizard's Metrics.

typelevel/jawn

Jawn is for parsing jay-sawn (JSON)