Opensource.com is described as 'Welcome! From the first moment you visit Opensource.com, you become a member of the community. Here you are encouraged to be curious, kind, and inquisitive' and is a Privacy Tool in the development category. There are more than 25 alternatives to Opensource.com, not only websites but also apps for Android, Self-Hosted, F-Droid and Tor. The best Opensource.com alternative is AlternativeTo, which is free. Other great sites and apps similar to Opensource.com are Privacy Guides, PrivacyTools.io, Privacium and PRISM Break.