Calendar for Freelancers ... the absolut tool
Contao Open Source CMS (fka TYPOlight)
TimeSheet is a simple software for management activities
This Project has now moved to Github (github.com/ilios).
Feature packed web application framework.
Basic calendar to put on a group's website
Open Source Content Management System for teams.
CRM system based on vtiger, adapted to Polish companies.
PHP Object Oriented Calendar
MYIT CRM is a total CRM project designed for Computer Servicing and Re