* Apache Roller (Java-based)
* Beta-Blogger (PHP/MySQL or text files)
* blojsom (Java-based)
* boastMachine (PHP/MySQL)
* Collablog (PHP/MySQL)
* PyBlosxom (Python)
* Elgg (Linux, Apache, MySQL, and PHP)
* Geeklog (PHP/MySQL)
* Mephisto (Ruby on Rails)
* Simplelog (Ruby on Rails)
* SimplePHPBlog (PHP/Flat Files)
* Slash (Perl)