WebGUI is a platform built to allow average business users to build and maintain complex web sites. It is modular, pluggable, and platform independant.
WebSight Directory System
WebSight Directory System is a portal/directory system in the same vein as the Open Directory Project, Yahoo! or any of the other big webportals.
WSN Links is another fully templated PHP/MySQL links directory. WSN Links allows users to suggest links and categories, which are either displayed immediately or added to a queue when the administrator must approve them.