1. MarsEdit is a desktop blog editing application for the Mac. It provides an offline interface to most popular blogging systems. WordPress, Blogger, Tumblr, Movable Type, and many other systems are supported.

  2. Habari is a free and open source blog engine written in PHP.

  3. Open Live Writer makes it easy to write, preview, and post to your blog.

  4. The most advanced Windows blog editor and manager.

  5. HTMLy is an open source databaseless blogging platform. A Flat-File Blog and Flat-File CMS written in PHP prioritizes simplicity and speed.

  6. Sett is a blogging platform for amateurs.

  7. Postagon is a blogging platform for minimalists.

  8. Is WebStory for me? It may be worthwhile to take a closer look at WebStory if you: are looking for a more user friendly and versatile blog editor to edit your blog post prefer to write blog post offline don't like to mess up with HTML or CSS in ord…

  9. Simple & beautiful open source blogging platform.

  10. The easiest & fastest way to write, publish & manage blogs

  11. Svbtle, a new kind of magazine.

  12. A free, open source tool you can use to build a blog using GitHub Pages and AsciiDoc. HubPress is a web application that makes it easy for you to maintain a blog.