Socket.IO server implemented on Java
Apache Shiro
Java based open source static site/blog generator for developers
Java MQTT lightweight broker
Libraries for Analysis, with frontends for Java, Android, and JS
An easy-to-use, high-performance distributed transaction solution
Cluster computing framework for processing large-scale geospatial data
Asynchronous streaming communication for Clojure
Build Anything Sync Anywhere
Framework for application developers to use state machine concepts
Provide support to increase developer productivity in Java
Micro second messaging that stores everything to disk
Manifold is a Java compiler plugin, features include Metaprogramming
Cross-platform framework for building truly native mobile apps
A flexible, stable, easy-to-use Android plug-in framework
Fast dependency injector for Android and Java
A tool to help eliminate NullPointerExceptions (NPEs) in your code
Stream processing framework with powerful stream
Provides an enhanced InheritableThreadLocal
eCommerce framework for multinational omnichannel installations
Dynamic Knowledge Repository
Java Application Framework
an OSGi-based Swing Application Framework