Camperdave.github.com is a project mainly written in Python, it's free.
My Userpage
This repository is both my personal GitHub page, as well as the generator code that I use to make it.
Clone/fork this repo, then copy settings.yaml.tpl to settings.yaml. Edit to match your needs, then run generator.py
Without any changes, it will look like this: http://jmhobbs.github.com/