Open source HTML5 game framework that offers WebGL and Canvas
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
An open source reimplementation of the Among Us Server
Desktop/Android/HTML5/iOS Java game development framework
Open source library for creative expression on the web, desktop, etc.
The game engine for everyone
Fast and lightweight JavaScript game engine built on WebGL and glTF
Includes the boilerplate code for a GenLayer use case implementation
JavaScript framework to build game engines, games, emulators and apps
Platform independent browser based Str8ts solver
Platform independent browser based Sudoku solver
Free, open source game engine online
ZED OS the clone of Windows XP
2D Game Engine
The imaginary eight-bit machine
Children's learning programming language Karel the Robot in 3D
Build Cross-platform Applications
Flash Quiz TV (A quiz game for all family)
The forever free, ad-free and open source chess server
HTLS is an Hattrick live match viewer, based on the old Livefox.
A JavaScript game library to quickly develop board games for the web
The Atomic Game Engine is a multi-platform 2D and 3D engine
3D urban environment renderer : browser-app ; as well as a GTA clone
JAVA websocket implementation for a bomberman-like game
Next generation web chess club