Desktop/Android/HTML5/iOS Java game development framework
1.21.11 Lightweight Minecraft server
Open source Old School RuneScape client
Flexible level editor
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
the java game and entertainment runtime
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
JASI - Java Event-Based Simulation Framework
Java RTS framework
LSJ-Server-Terra (Java Multipurpose Sever connected with MariaDB)
A simple Minecraft written in Rust with the Piston game engine
A Rust framework for building Minecraft servers
A Forge mod that implements SpongeAPI
Minecraft Forge Hybrid server implementing the Spigot
Java Development Framework
Build Cross-platform Applications
A fantasy RPG.
Naval Robocode is a programming game for Java.
Massively multiplayer online game server and client framework
A generic framework for chess games