VisualVM is an All-in-One Java Troubleshooting Tool
Boilerplate-free Kotlin config library for loading configuration files
An object relational-mapping (ORM) library for Java
java bean / database driven zero code application framework
A Java VM for ARDUINO and other micros using the leJOS runtime.
Build Cross-platform Applications
JMEDS is a lightweight, modular extendable Java Framework for DPWS.
Bridge between the Processing creative-coding framework and Ruby