I gave this talk at Baruco 2014, in which I explain the story of How I built my own TPP (sort of).
The talk includes technical components like "controlling a computer with JRuby" and "Writing a GameBoy emulator with Ruby".
It has some technical parts, but it's fairly motivational as well.
Please let me know if you'd like to hear this talk in a meeting!
Cheers,
José