freshmeat maintains the Web's largest index of Unix and cross-platform open source software. Thousands of applications are meticulously cataloged in the freshmeat database, and links to new code are added daily.
Downloads and software from Tucows the largest online software download site. Tucows has over 40,000 software titles that are tested, rated, reviewed and ready to download. Tucows is your download destination for Windows, Macintosh, Linux a...
Dedicated to managing and promoting the Open Source trademark for the good of the community. Includes a definition of 'Open Source', and a list of approved licenses.
osalt.com helps recommend a open source software alternative or replacement for commercial products and even shareware. Remember that open source software is also a freeware alternative.
Best source of open-source software in existence: Largest directory and repository of open source software on the interwebs, it has a huge community of both users and developers. It also serves as a host for software projects, including svn repositories, forums, and much more.
Great source for software information.: This website is different than any other I've been to. It lets you creat projects which is pretty cool. It's pretty hard to navigate, though.