GitNews App - Trending repositories from GitHub, HackerNews & Reddit
GitSpo - Measure & engage your open-source community
Sip by Product Hunt - Daily tappable tech news and stories.
Devo - Devo delivers real-time operational & business value from analytics on streaming and historical data to operations.
Tech Overdose - A tech aggregator for dev junkies 👨💻
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.