Announcing the Miso Project's latest library, d3.chart - a framework for building reusable charts with d3.js. http://misoproject.com/d3-chart
Video: http://www.youtube.com/watch?feature=player_embedded&v=TYgSc_S0lCw&list=SP055Epbe6d5avZGXwE5u039VQq_oQFgrc