I just happened to be scouring around for a good JS charting library yesterday.<p>Does anyone here have any experience with one? I am trying to build a dashboard, much like <a href="http://www.geckoboard.com/" rel="nofollow">http://www.geckoboard.com/</a> and I need to be able to display nice charts (all kinds - bar, stacked, pie) with real-time data.<p>I looked some into flot (<a href="http://code.google.com/p/flot/" rel="nofollow">http://code.google.com/p/flot/</a>) which uses the canvas, and Raphael (<a href="http://raphaeljs.com/" rel="nofollow">http://raphaeljs.com/</a>) which uses SVG (and is not really a charting library) but they have gRaphael for that purpose. But with the plethora of options out there, I figured I ought to ask here at HN.<p>Any suggestions, anyone?