Open Source JavaScript Graphs: Bluff

Bluff is an open source JavaScript graphing solution that uses canvas tags.

It is a JavaScript port to the Gruff graphing library for Ruby.

Bluff has only 2 dependencies:

• JS.Class (2kb), which is a class for making JavaScript act like Ruby (which is definitely handy).
• Google’s ExCanvas, for canvas support in IE6.

Creating good looking graphs is very easy with this graphing library & it has a well-documented API that is supported with examples.