The Terra Cotta system is a collection of website design and management tools, data architectures, and programming libraries. It is useful for the modular implementation and maintenance of web applications, and for resource sharing between them.
sith/web is a PHP/MySQL-driven Portal Project in the early development. When finished it will be a merged links directory/news/FAQ/discssion system aimed at small sites on virtual hosts. It currently includes a very basic user management system at the moment which is going to be part of a much larger script eventually.
phPortal is a DHTML/PHP/MySQL-based portal designed to be your ultimate Netscape "Start Page". phPortal currently comes built with the following modules: PHeadlines - a news headline grabber, PEngines - a totally universal search engine front end, PAccounts - a web account login/password manager, PStocks - a stock quote grabber, PTranslate - a text translater using Alta Vista's BabelFish as the back end, and PCalendar - a calendar/datebook type of application.
OpenWeasel is an open source web portal toolkit written in PHP3, and released under the GNU General Public License (GPL). The toolkit is a modular collection of code you can reuse to design your own web portal. Current features include: Web-based Administration, Announcements, Weather forecasts can be retrieved from the National Weather Service and displayed in your portal, Polls, Daily Text, Calendar, RDF Export, and RDF/RSS Import.