The News 2 - Product Hunt + Hacker News + Designer News
GitSpo - Measure & engage your open-source community
Bynd - One app. All your favorite feeds!
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.