Desktop/Android/HTML5/iOS Java game development framework
Skript is a Bukkit plugin which allows server admins
SDL library for Android, including several games.
VR Adrix Java Works - Paged Lists - Action-Entity Model ...
Arianne is an engine to develop multiplayer online games like Stendhal
the java game and entertainment runtime
Full featured MUD server with all the trimmings.
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Helpful tools to extend the NWN Toolset
Customizable and compatible open source server for Minecraft
8-bit Graphical API for Java
Organizes and searches user-defined items and images in a MySQL DB.
Buwlink is a remote control for Windows with your Android device.
Easy fine console input/output for java
Build Cross-platform Applications
A JavaFX Asynchronous SyncManager for FlightGear Terrasync scenery data
Multi scripts for CS:GO that do just about everything