Ruby Desktop Applications

Question

Is it possible to create an entire application in ruby and run as an exe file in windows, or as an application on any OS?

Answer 1

One important thing to realize about ruby2exe is that it is not compatible with Ruby 1.9 and has not been updated in quite some time. I would recommend Ocra. I have used it myself, and it is compatible with Ruby 1.9 and still being updated.