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.

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Answer 1

If you want quite sexy charts, easy to generate, and you can enable Flash, then you should definitely have a look at maani.us xml/swf charts.

Some XML builder behind it and you're ready to go.