[yummyfajitas]

Hyde is another alternative (which I use for my website), particularly for those who like Python over Ruby.

http://ringce.com/hyde

https://github.com/hyde/hyde

[rudiger]

I'd recommend Pelican over Hyde. It's Python, has great documentation and is actively developed.

http://getpelican.com/

https://github.com/getpelican/pelican

[kenneth_reitz]

Indeed, pelican is amazing.