rb.log is a full-featured weblogger written in Ruby. It features file uploads, comments, blog- rolling, side-bar editing, bookmarklets, the Blogger API, searching, RSS syndication, and archives. It also performs well on slower machines by regenerating static pages after posts are made.
Article Manager is a simple content management PHP program designed to speed up the activity of adding news, articles, or press releases into a Web site. A number of latest article summaries can be included in your main page or press release page with links to whole article pages. Installation is very easy.
Cheyenne Weblog implements some of the standards-based technology that is missing from most blogging tools. It features XHTML 1.0-compliant output, so you can apply XSLTs or feed the output to an XML publishing framework like Cocoon. It uses LDAP for authentication. It generates an RSS feed which includes the dc date element. It includes XSLTs for rendering the RDF in portals like Cocoon and Tibco.
sadlittlewebjournal is a Weblog written in Perl that utilizes PostgreSQL or MySQL and a straightforward ASCII interface. Site maintenance is done via an intuitive backend that allows one to add, delete, and modify previous entries. Other features include an integrated guestbook, a Web stat chart complete with ASCII bar graphs, and various other modularized features.
Php-ZeroNet is a content management system which features addons which can be disabled and enabled at the administrator's discretion. They include Clubs, User Registration, Online Statistics, Polls, News, an Administrative Tracker, etc. Php-ZeroNet uses multiple database classes to interface with many databases, including MySQL, mSQL, msSQL, Interbase, FrontBase, Sybase, PostgreSQL, and Oracle.
C2::Newsletter is a simple tool for sending newsletters to your visitors. It allows you to create multiple newsletters, so your visitors can select which topics they want to receive. There is an admin interface to add/edit newsletters and recipients, and send in plain text or MIME-encoded. It is easy to use, but currently only in German (English will be available soon).