Skyscreamer is an open-source collaborative dedicated to building frameworks for high-performance real-world applications. Anyone with a passion for software is welcome to contribute!
Yoga is a Java-based REST resource query framework. It allows you to add the kind of sophisticated data selectors used by LinkedIn and Google in their API's to an existing JAX-RS or Spring MVC REST server in minutes.
JSONassert extends JUnit to write powerful JSON unit tests in very little code. It is a project we built to support Yoga, but it has become popular in its own right for regressing REST interfaces.
Nevado JMS is a JMS driver for Amazon's queue service. It allows AWS-based applications to leverage SQS with less custom code, and loose coupling to avoid lock-in. Over 80% of the JMS spec is supported, including queues, topics, transactions, and TTLs.
This is open source so if you want to help out whether by submitting code, design, suggestions, feedback, or feature requests, we appreciate whatever you can contribute. Contact us at email@example.com with questions or ideas.