D3.js

good html/css samples

September 2013

http://www.nytimes.com/interactive/2012/05/17/business/dealbook/how-the-facebook-offering-compares.html?_r=3&

http://bost.ocks.org/mike/d3/workshop/#0

http://kindred.stanford.edu/

https://drupal.org/project/d3

https://drupal.org/project/openlayers