Fast and lightweight JavaScript game engine built on WebGL and glTF
Desktop/Android/HTML5/iOS Java game development framework
Open source library for creative expression on the web, desktop, etc.
Open source HTML5 game framework that offers WebGL and Canvas
Self-hosted CMS platform based on the Laravel PHP Framework
CTFs as you need them
JavaScript framework to build game engines, games, emulators and apps
A Complete WebGPU Game Engine for Browser & Desktop Arcade Oriented
Game engine supporting many 3D/2D formats and graphic effects
Java Settlers
2D Game Engine
The imaginary eight-bit machine
A complete web framework to create online Fighting Fantasy adventures
Portable game engine with main focus on point-and-click adventures
A synchronisation component for p5.js
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
3D .NET engine for Windows, Linux, Mac
Free strategy browsergame engine.
Educational framework for OpenGLES, OpenCL and OpenAL
AutoTeach makes kids study and learn in exchange for internet access.