A Scala API for Cascading
Abstract Algebra for Scala
Scala extensions for the Kryo serialization library
Reversible conversions between types
Storehaus is a library that makes it easy to work with asynchronous key value stores
A stats collector & reporter for Scala servers (deprecated)
Scala extensions for Storm
Find potential bugs in your services with Diffy
A fault tolerant, protocol-agnostic RPC system
Experimental Scala compiler focused on compilation speed
Fast, testable, Scala services built on TwitterServer and Finagle
JSON in Scala (deprecated)
Cassovary is a simple big graph processing library for the JVM
A Thrift parser/generator
A high performance replicated log service. (The development is moved to Apache Incubator)
Streaming MapReduce with Scalding and Storm
Wonderful reusable code from Twitter
Twitter-Server defines a template from which services at Twitter are built
