SimpleLog

A Ruby on Rails weblog application that helps you focus on writing above all else. SimpleLog has all the features you want in a weblogging applicaton wrapped in an efficiently designed interface that eliminates clutter. By focusing on simplicity and usability, SimpleLog allows you to spend your time writing, rather than managing a convoluted CMS.

Key features: Elegant administration interface, tagging, comments with spam protection, quick search with boolean logic, multiple author support, automatic pinging to Ping-o-matic, RSS 2.0 feeds, pretty permalinks, Markdown or Textile support, and more!