Potpiebear is a project mainly written in Python, it's free.
Just some code that runs the potpiebear django app. AKA a bunch of random stuff strewn together (graphed hearts from parametric equation solutions, etc...). Make sure you have a non veggie pot pie prior to forking.
I'm running this on fastcgi out of necessity from my host (I bought a package to support something or another that included a hostgator account, and reddit gold which is awesome). So, there's that. Also, no postgres on hostgator, so I'm using mysql. I'm not sure if I want to pull sqlalchemy in or not. I may just for the ease of bindings. Also I'm not a huge fan of the django orm syntax.
Look out for the pot pie bear. It was a long winter, and he's not f*&^ing around. Also those pesty chupacabras are really starting to piss him off, so he is even more aggressive these days. If you have your pie, you're cool though so don't sweat it too much, just be prepared.
Chris Wood Founding member, Pot Pie Bear Awareness Team