UPDATE: I don't support this project anymore, the site is down.
PL0T and See the Data http://pl0t.com
A plot document is plain html. You can open it locally or share on any site.
Example:
plot="{chart:[bar,{x: a},{y: b}],data:{a:[1,2],b:[2,4]}}"
curl -s http://pl0t.com/view.html | sed "s/{data}/$plot/" > play.html
open play.html
Language API and more visit http://pl0t.com
