Startup Universal - The Wikipedia of global startup ecosystems
Sawia - Find trending open source projects to contribute to
Foundersuite - Tools to get startup sh*t done!
Swyya - Find trending open source projects to contribute to
Visible - Visible is a wireless service by Verizon that offers unlimited data for a small price and enables you to earn a few bucks by referring friends.
Request for maintainers - Find any OSS project calling for collaborators