[tjarratt]

Integrating various python modules/ruby gems that all monkey patch over each other?

ducks

On a more serious note, the closest equivalent I can think of is porting games to work on windows, linux and mac platforms. You would have to have a good understanding of the entire renderer, any main event loops and physics, as well as experience in writing very low level code on all those platforms.

[grayhairmomma]

Yes, this would be very challenging. Making games cross-platform is not the typical GUI app out there, and is not the sort of app I was thinking about on my blogpost.