Açık kaynak Open Source ve Ücretsiz Free programları kategorilendirerek sunan bazı web siteleri.
https://sourceforge.net/softwaremap/
SourceForge.net is the world’s largest Open Source software development web site. SourceForge.net provides free hosting to Open Source software development projects with a centralized resource for managing projects, issues, communications, and code.
opensourcewindows.org
Free and open-source software is good for you and for the world. This is the best Windows software that we know of. No adware, no spyware, just good software.