Gul 2.0 is a powerfull and free Xul parser/interpreter library for Phpgtk 2 written in php. Gul supports PHP and basic CSS features into Xul. Gulpad example provides a split screen where the Xul code can be typed and immediately previewed.
A port 80 proxy between a client browser and the eMule webserver. Implements multiple user support with a proper login (username and password) with hash/file ownership; and permission-based security for specific eMule webserver features.