Reeborg's world (http://reeborg.ca/world.html) currently supports Python, Javascript and CoffeeScript as programming language. It is my intention to add more languages if possible - provided I can find a transpiler written in Javascript to convert from language X to Javascript so that everything can run entirely in the browser. I *will* write a slow-pace Python tutorial so that absolute beginners will be able to learn programming using Python in Reeborg's world, like many have done using rur-ple, the desktop version. In the meantime, I have written a super-quick Python tutorial for people that already know how to program but do not know Python. (My intention is to write such quick tutorials for every language supported by Reeborg's world; of course Python had to be first!) I would *really* appreciate if any of you could have a look at http://reeborg.ca/quick_python.html and give me feedback as to what should be added/modified in order to give a good overview of Python to non-Python programmers. Cheers, André