GeBlog is a modular Weblog (blog) system written in PHP, using ADODB and inspired by PHP-Nuke and Postnuke. It is an attempt to replicate some of the functionality of a normal CMS, while keeping a simple blog interface with template capabilities, without header and footer includes. The goal is to make it scalable for anywhere from a normal blog to a full CMS system.
nntp2rss provides a bridge to access newsgroups using an RSS reader. It assembles the latest few articles' subjects of one newsgroup into one feed. Users can read any newsgroup with the same script as the group name is passed as a parameter. The feed can contain up to 25 articles (also a parameter), and there is the option to use Google Groups links to view groups and article texts. Feeds are compliant to RSS 0.91, 1.0, or 2.0, PIE/NECHO 0.1, or Unix mbox.
Discloser is (another) PHP/MySQL blog. It has a clean, effective interface. It differs from other weblog/journal/news/content management software in that "post types" are defined by plugins, allowing more intense customization capabilities. It is multi-user by nature, but only one user is required.
b2evolution, is a multi-lingual, multi-user, multi-blog engine. It was developed to provide a free, feature rich, extensible, and easy-to-install solution for efficient Web publishing of information ranging from professional news feeds to personal weblogs. b2evo can easily be installed on almost any LAMP (Linux, Apache, MySQL, PHP) host in a matter of minutes.
PHPNews is powerful news publishing software. Features include, multiple users with 3 different types of access, archives, multi-language support, categories, comments, the ability to send articles to a friend, short and full bodied news, avatars, smilies, censor list, IP Banning, fully customisable templates, valid XHTML 1.0 Strict, valid CSS, and more.