A Java Virtual Machine for OpenJDK
A J2ME emulator for Android
Android OpenGL 2.0 application to view 3D models
Runtime code generation for the Java virtual machine
Free implementation of Play Services
SoapUI is a free and open source cross-platform functional testing
An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client
Multi-platform transparent client-side encryption for your cloud files
Rakudo – Raku on MoarVM, JVM, and JS
Reactive Extensions for the JVM
A library for working with Bitcoin
Apache CloudStack is an opensource Infrastructure as a Service (IaaS)
Telegram Bot API for Java
Java libraries for writing microservices
Virtual Satellite
java tools
AtlantidaFork is a fork of Atlantida
Dundalk Institute of Technology Virtual Bridge Design Competition
Jainja is a JVM (Java Virtual Machine) written in Java
Secure wiping/shredding of free disk space with many methods
Full featured MUD server with all the trimmings.
GWC is a tile server and caching proxy written in Java
A java 3d simple virtual celestial globe. Source code available