Desktop/Android/HTML5/iOS Java game development framework
One framework for creating powerful cross-platform games
lua dev plugin for unreal engine 4 or 5
Unity3D Client And C# Server Framework
Gideros Release version
A simple and easy-to-use library to enjoy videogames programming
Self-hosted CMS platform based on the Laravel PHP Framework
Game engine supporting many 3D/2D formats and graphic effects
Orx: Portable Game Engine
Amateur 3D Game Engine
Arianne is an engine to develop multiplayer online games like Stendhal
Examples of procedural geometry for Unity3D C#
Vivid3D is an open-source 3D engine with powerful 2D UI.
Java Settlers
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Modern 3D engine and IDE written using C# and C++.
8-bit Graphical API for Java
Example code for creating a 2D platform game in Java.
Source code of the chapters of the book 3D Game Development with LWJGL
CSG for jMonkey
X3D Prototypes for the SMUOS Component
A synchronisation component for p5.js
Build Cross-platform Applications