GitSpo - Measure & engage your open-source community
AwesomeDigest - An email newsletter for every "awesome" list on GitHub 😻
Devo - Devo delivers real-time operational & business value from analytics on streaming and historical data to operations.
GIT.WTF!?! - Figure out ways to fix GIT screw-ups
LibHunt - LibHunt tracks mentions of software libraries on relevant social networks. Based on that data, you can find the most popular projects and their alternatives.
Awesome GitHub Topics - Top 500 topics on GitHub that's filtered and categorized