JPHP - an implementation of PHP on Java VM
Java ME Compatible Environment
Android virtual machine and deobfuscator
A Java VM for ARDUINO and other micros using the leJOS runtime.
Performance and Productivity at Scale
MIPS processor in Java
An object-oriented script language to embed in any application
A Java Distributed Shared Memory Middleware
A virtual infrastructure without the dedicated physical infrastructure
Java x86 emulator base on Dosbox
high performance yet easy to use Java API for managing VMware vSphere
ISO - Customized version of dcm4chee 2.17.3 for MySQL.
Java classfile assembler/disassembler and interactive low-level editor
The Scratch mod, Tiger