BlazeBlogger - BlazeBlogger is a simple to use but capable CMS for the command line.
Zimplit CMS - The easiest Open Source Content Management System for small web- and minisites
Noosfero - Noosfero is a web platform for social networks with blog, e-Porfolios, RSS, thematic discussion and...
BaferCMS - The fastest and the easiest way to edit content "in-place", while looking at the website.
Indexhibit - Indexhibit is a portfolio cms for everybody.
Nibbleblog - Nibbleblog is a powerful engine for creating blogs, all you need is PHP to work.