Enclave Phaser Template - a mobile template for HTML5 games created using the Phaser game engine.
All the open source projects created by Andrzej Mazur from Enclave Games are listed here, on the open.enclavegames.com website.
Buy HTML5 Games from Enclave Games - licensing for publishers
Starter for the new HTML5 game developers
Captain Rogers: Asteroid Belt of Sirius - HTML5 mobile game created using ImpactJS
Monster Wants Candy demo
Cyber Orb is a demo game showcasing Phaser development with Device Orientation od Vibration APIs
Touch Event Horizon - Hack on MDN demo game
Hex Clock for Firefox OS, original idea by Jacopo Colo.
Polish HTML5 game development community