This is a base PHP framework for making simple websites with clean URL
opensMod is a complete business management framework
Simple Online Shop Project
Xoosla CMS
TYPO3 Windows Installer package
Un CMS fatto a Modena
All version's of Mambo Here!
https://sourceforge.net/projects/visitors-table/
Open Auto Classifieds is an open source vehicle classifieds manager.
Simple template engine, but fast and easy to use.