Apache Spark - A unified analytics engine for large-scale data processing

The Community Maintained High Velocity Web Framework For Java and Scala.

A suite of scala libraries for building and consuming RESTful web services on top of Akka: lightweight, asynchronous, non-blocking, actor-based, testable

Apache Spark to Apache Cassandra connector

A lightweight, clean and simple JSON implementation in Scala

Example of http (micro)service in Scala & akka-http

Orchestrate microservice-based process flows

Example of simple REST Service on Scala

The Omni reporter version for Scala projects