Fast and lightweight JavaScript game engine built on WebGL and glTF
Unity3D Client And C# Server Framework
You can make it - Open Source MMORPG Platform
Open source HTML5 game framework that offers WebGL and Canvas
Open game and rendering engine packed into a JavaScript framework
Desktop/Android/HTML5/iOS Java game development framework
Open source library for N64 development
Open source library for creative expression on the web, desktop, etc.
JavaScript framework to build game engines, games, emulators and apps
Molecular viewer and prototyping framework
Utility for viewing ZX Spectrum emulator snapshot files.
2D Game Engine
The imaginary eight-bit machine
A 2D game engine and level editor
A complete web framework to create online Fighting Fantasy adventures
X3D Prototypes for the SMUOS Component
A synchronisation component for p5.js
Javascript Canvas Framework
Simple data driven web based gamebook engine using javascript.
Built to be ease of use, with no programming knowledge, Multi-platform
javascript HTML5 game dev lib
Free strategy browsergame engine.
a game library to develop audio games