WordPress - WordPress is a state-of-the-art publishing platform with a focus on aesthetics, web standards, and usability.
Pubvana - Kick-ass Blog application built using the CodeIgniter PHP Framework
Serendipity - PHP-powered, flexible Blogging/CMS application
Dotclear - Dotclear is an open-source web publishing software
b2evolution - b2evolution is a powerful blog tool
Textpattern - Textpattern is a flexible, elegant and easy-to-use content management system.
Nibbleblog - Nibbleblog Easy, fast and free CMS Blog
LifeType - LifeType is an open-source blogging platform with support for multiple blogs and users in a single installation
Pixie - The Small, Simple, Site Maker
Nucleus - Nucleus CMS is a flexible and easy to install content management system, aka blog software.
Chyrp - Chyrp is a blogging engine designed to be very lightweight while retaining functionality.
eggBlog - eggBlog is the free php & mysql blog software package
WordPress 5.0 - WordPress is a state-of-the-art publishing platform with a focus on aesthetics, web standards, and usability.
PivotX - PivotX is free software to help you maintain dynamic sites such as weblogs, online journals and other frequently updated websites in general.
Movable Type - Powerful enough for building websites, blogs, and communities on a single platform.
WordPress 4.9 - WordPress is a state-of-the-art publishing platform with a focus on aesthetics, web standards, and usability.
FlatPress - FlatPress is a blogging engine that saves your posts as simple text files. Forget about SQL! You just need some PHP.
Pebble - Pebble is a lightweight, open source, Java EE blogging tool.
Apache Roller - Apache Roller is a full-featured, multi-user and group-blog server suitable for blog sites large and small.
HTMLy - Databaseless Blogging Platform, Flat-File Blog and Flat-File CMS.
Leafpub - Leafpub is an open source blogging platform with inline editing, handlebar templates, and a beautiful user interface.