Jonah is a two-part system for displaying headlines on your site. The backend fetches a list of My.Netscape or My.Userland style channel files, caches them locally, and generates a local html representation for each. The frontend provides an interface for viewing the generated headlines.
PyleWiki is a WikiClone written entirely in Python that allows a group of people to collaboratively edit a tree of webpages using nothing but their browser and a simple, text-based markup language. This particular WikiClone has a few extensions to the original: attachments to pages, user authentication (primitive), and the use of templates for page styling among others.
Monaural Jerk is a journal or "weblog" system that allows single or multiple authors to easily post content to a Web site. Many standard weblog features have already been implemented including organization of content into (multiple) categories, pagination, calendar-based navigation, "edit this page", "send this to a friend", searching, syndication, and more.
Adaptive Website Framework (AWF) is a modern content management system and development framework. Most of its code is object-oriented and very easy to extend. It features support for multiple Web sites and languages, content versioning, caching, community portal functions (online list, forums, instant messages, newsletters, weblogs, wiki, etc.), image upload and galleries, a lexicon, a modular full-text search engine, an auto repair function for database tables, XML and PDF export, and RSS and LDAP support. Changes can be made on a preview site and published at a later time on the live site. Fully flexible URLs allow the replacement of existing static Web sites.
KISGB is an advanced PHP guestbook program that does not require sessions, cookies, or an rdbms. It can be public or private through HTTP authentication. Features include message preview, message editing by users, a theme builder, private messaging, flexible logging capability, a Web-based password protected admin section, email notification, IP logging, IP banning, a bad word filter, smileys, automatic link recognition, flood control, support for 29 languages, and much more.
news-tnk is a news publisher that is easy to add to an already existing PHP page. It is also simple to insert smileys, and HTML tags, and cookies store posters information (name, email, Web). It includes a full admin page to validate, comment, and delete news. It is available in French, English, Spanish and German. MYSQL is required, and versions are available for both PHP3 and PHP4.
Pivot is a tool to create weblogs (and to some extent other dynamic Web sites). Pivot is easy to setup, easier to maintain, and even easier to work with. It is template based and fully adaptable to your wishes. Language packs are supported. It is easy to upload and include pictures with your log entries. There is a comment system that remembers your visitors. Automagic archiving can be done by week or month. Stylesheets are used extensively. All data is stored in flat files, so no databases are required.