Native Android app for Habitica
Desktop/Android/HTML5/iOS Java game development framework
Cross-platform framework for building truly native mobile apps
Libraries for Analysis, with frontends for Java, Android, and JS
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Java Application Framework
Simple example of draw and rotate 3D box
JPHP - an implementation of PHP on Java VM
Easy fine console input/output for java
Cross-platform app development framework for Java & Kotlin developers.
Debugging tool for bug hunting and performance tuning on smartphones
Build Cross-platform Applications
Clean, powerful templates for Java
Java Internet Prolog (Moved to GitHub)
AMOS BASIC reimplementation in Java
A tool can debug and profile javascript in multi mobile browsers