In my Blog http://nerdytoad.blogspot.com I mention a few bits of code that I have written. This project is to provide a simple way of storing them and referring to them.
BenTV
I use BenTV to keep an eye on our disabled son using a video camera. The code here is my attempt to modernise the system to use a digital IP camera and a netbook computer. See also http://ic-3010wg.webhop.net and http://nerdytoad.blogspot.com/2009/08/practical-experience-using-edimax-ip.html.
TownGuide
TownGuide is a program to produce a guide to an area (a "town") using OpenStreetMap data. It can produce output as html or PDF. The documentation is stored in the code - download the code from SVN and do 'pydoc townguide' to see how to use it.