A list of charts, with explanation - The Data Visualisation Catalogue
Arc Diagram, Density Plot, everything is there
 
 
Vega: A Visualization Grammar to design chart
 
 
Pygal — Python simple charting
A lot of charts for iPython ! Maps, line, pie
 
 
Dashing - The exceptionally handsome dashboard framework.
Create dashboard for big screen, with Ruby and JS
 
 
2DChart Component 4 Swing