I'm looking for a static website generator that will do blogs / wikis (blikis!) like my own website already does.

specifically designed for being a wiki

general-purpose static generators

The only thing I would need to create to get my own website back is 1) a script to generate the front-page, 2) a link on each page that points to the corresponding github history, and 3) if the static generator doesn't do it itself — a directory-listing generator.

STATICGEN.COM — sorted by popularity!

general-purpose static generators that allow a FULL DIRECTORY STRUCTURE