m4-bloggery is a static blog generator that requires only M4 and Make to run.
Download the latest version here (log in as "anonymous").
To clone this repository, use Fossil:
$ mkdir m4-bloggery
$ fossil clone http://m4-bloggery.invergo.net/fossil m4-bloggery.fossil
$ cd m4-bloggery && fossil open ../m4-bloggery.fossil
See the Fossil documentation and my Fossil tutorial for more information.