I got my first github repo up and running: https://github.com/burgerdev/pygeors. This python module is about finding adjacent zip codes to a given zip code, a.k.a. geographic radius search. I intend to use this in a project of mine, Zeezaar, to implement a fuzzy search. The documentation (and other stuff) will be hosted on this site, at http://burgerdev.de/pygeors/. Feel free to clone, fork and comment on this project!