I've been using jashkenas' ruby processing for a simple gui: http://wiki.github.com/jashkenas/ruby-processing http://wiki.github.com/jashkenas/ruby-processing .

I've been using jashkenas' ruby processing for a simple gui: http://wiki.github.com/jashkenas/ruby-processing http://wiki.github.com/jashkenas/ruby-processing . Processing is a pleasure to use once it's liberated from java syntax.