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.

Waydev - Waydev analyzes your codebase from Github, Gitlab, Azure DevOps & Bitbucket to help you bring out the best in your engineers work.

Ruby Toolbox - Explore and compare open source Ruby libraries

LinearB - LinearB delivers software leaders the insights they need to make their engineering teams better through a real-time SaaS platform. Visibility into key metrics paired with automated improvement actions enables software leaders to deliver more.

GitNews Web - Trending repositories from GitHub, HackerNews & Reddit

Haystack Analytics - Ship faster and improve team satisfaction with engineering analytics powered by your Github data.