Vanilla is an open-source, standards-compliant, multi-lingual, fully extensible discussion forum for the web. Anyone who has web-space that meets the requirements can download and use Vanilla for free!
Zine is a personal publishing platform a.k.a. weblog engine written in Python. It's Open Source, free and developed with a focus on security and usability.
why SEO is bollocks
htaccess magic for shiny urls