Unfiltered.news - What the world is talking about, visualized graphically
GitSpo - Measure & engage your open-source community
Google News - Comprehensive up-to-date news coverage, aggregated from sources all over the world by Google News.
Devo - Devo delivers real-time operational & business value from analytics on streaming and historical data to operations.
News API - Get live headlines from a range of news sources
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.