This post on Six Revisions is a great starter list: http://sixrevisions.com/javascript/20-fresh-javascript-data-visualization-libraries/
What libraries would you add to it?
Javascript Visualization Libraries
1–3 of 3 posts
Re: Javascript Visualization Libraries
#2Flot (http://code.google.com/p/flot/) is missing from that list.
Re: Javascript Visualization Libraries
#3Here is another:
d3.js (http://mbostock.github.com/d3/)