Free and Open Source, Distributed, RESTful Search Engine

Jenkins automation server

Zipkin is a distributed tracing system

Apache ZooKeeper

Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more

Distributed Graph Database

A scalable, distributed Time Series Database.

YUI Compressor

Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.

The JGroups project

WE HAVE MOVED to Apache Incubator. https://cwiki.apache.org/FLUME/ . Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log…

Floodlight SDN OpenFlow Controller

Hadoop library for large-scale data processing, now an Apache Incubator project

distributed realtime searchable database

A Java library for communicating with the Twilio REST API and generating TwiML.

Oozie - workflow engine for Hadoop

DEPRECATED & read-only!! - This repo exists for GPL compliance only. CloudStack development has moved to the ASF - see http://cloudstack.apache.org/

Strata is the new open source analytics and market risk library from OpenGamma

Auto-reconfiguration functionality for the Java Buildpack

Nimbus - Open Source Cloud Computing Software - 100% Apache2 licensed

A lightweight platform monitoring tool for Java VMs

A Java library that manages component action/event bindings for MVC patterns

Carat: Collaborative Energy Debugging

Spring Data integration for Pivotal GemFire

A small Java library for simple text analysis - counting strings, identifying languages, and removing stop words.

Fluent Mail API is a simple Java API that uses Sun's JavaMail API and a fluent interface/internal DSL to send e-mail messages.

The Abiquo platform

Patched version of jmDNS

ANTLR Grammar for the OCCI HTTP Text Rendering