What is your preferred way to produce charts in a Ruby on Rails web application?

Question

I\'d like to add some pie, bar and scatter charts to my Ruby on Rails web application. I want want them to be atractive, easy to add and not introduce much overhead.

<

Answer 1

I just started using googlecharts for my rails 3 project. It is nice and clean, and seems to be the only google visualization api based gem which is alive. Others are inactive and mostly use the old google charts api (released somewhere in 2007-2008).

https://github.com/mattetti/googlecharts