Flot is great for generating graphs directly in the browser, saving the roundtrip for the image and allowing some interactivity: http://code.google.com/p/flot/

Flot is great for generating graphs directly in the browser, saving the roundtrip for the image and allowing some interactivity: http://code.google.com/p/flot/ http://code.google.com/p/flot/ You can also generate simple Sparklines client-side too: http://omnipotent.net/jquery.sparkline/ http://omnipotent.net/jquery.sparkline/