Games

HTML5 Game Engines - List of the top-rated HTML5 game engines

JavaScripting.com - Games - Another list of the top-rated game engines for HTML5 and JS

Construct2 - An HTML5 game creation engine designed for 2D games. Easy-to-use, yet robust.

Phaser - "A fast, fun, and free open source HTML5 game framework"

EaselJS - JavaScript library for useful for creating games, generative art, and other highly graphical experiences.