Earlier quoted context omitted.
I do have reservation about Python to be the language to be cross-compiled to anything, then there is NodeJS on server side as well, so what the hell :( Whenever a new stack popup, I always wonder 1) who us it 2) why they use it 3) what they use it for Hopefully more people share their stacks on http://www.stackbus.com/ (FYI, I build it) so that it help others to decide better.
What stack did you use to build stackbus.com?
Flask, Python, Brunch, Backbone, Google App Engine
http://www.stackbus.com/@d_luaz