Phaser is a free and fast 2D game framework for making HTML5 games
HTML5 Phigros chart player/simulator
HTML5 Canvas Tower Building Game
Solar2D Game Engine main repository (ex Corona SDK)
Open source HTML5 game framework that offers WebGL and Canvas
Ruby HTML and CSS sanitizer
.NET bindings for the Chromium embedded framework
Custom elements (web components) for making audio and video player
An easy to use 2D HTML5 game engine written in TypeScript
Desktop/Android/HTML5/iOS Java game development framework
Implementation of Python 3 running in the browser
A Grub Theme in the style of Minecraft!
Free, cross-platform 2D game engine powered by Haxe and OpenFL
A fresh & lightweight javascript game engine
All Google Snake mods combined into one
One of the best Prodigy hacks
Public repository of source code for the Universal Pokemon Randomizer
The game engine for everyone
Experimental menu for GTA 5: Enhanced
Creative cellular automata browser game
A game framework written with osu! in mind.
Cross-platform game engine in Rust
Fast and lightweight JavaScript game engine built on WebGL and glTF
Canvas-based WYSIWYG rich text editor with advanced layout tools
The HTML5 Creation Engine