A Scala API for Cascading

A distributed, fault-tolerant graph database

Tiny Scala high-performance, async web framework, inspired by Sinatra

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

Streaming MapReduce with Scalding and Storm

AWS API Read Cache

Scala IDE for Eclipse

Scala JSON toolkit. Originally from the Odersky "Stairway" Book, tightened up and tests added by Twitter, Inc.

Akka Modules Repository

A scala based xmpp framework

DubSub Plugin for the Play Framework