Browse free open source Internet software and projects for Desktop Operating Systems and Solaris below. Use the toggles on the left to filter open source Internet software by OS, license, language, programming language, and project status.
A free course management system (CMS) to create online learning sites
The IRC's Talking Robot
Contao Open Source CMS (fka TYPOlight)
Microsoft Exchange compatible server and client libraries
doorGets CMS PHP offers a free, Open-source Website solution