Canvas support on the server for Node, also works in interact mode!

Kinopio is a spatial note taking tool for visually collecting and connecting your thoughts, ideas, and feelings.

A JavaScript library that makes working with the HTML5 Canvas element easy. Useful for creating games, generative art, and other highly graphical experiences.

By wrapping and extending the Flash sound API, SoundManager 2 brings solid audio functionality to Javascript. This is the API that is used by soundcloud