Excellent. The Ruby on Rails juggernaut of apps continues. For hackers only at this point or power users who don't need a web interface.

From typo - Trac. (via John Gruber's linked list):

QUOTE

>Typo is an absolutely minimal weblogging engine which comes without an admin interface. Its configured the first time you start it using a simple web form and after that you use it by posting from a rich desktop client application like MarsEdit or similar ( see below for a list of compatible clients ).

UNQUOTE