GitHub Metrics - Customize your profile with various plugins and metrics
GitHub Contributions - All your GitHub contributions in one image
Cube.js - An open source framework to add customer-facing analytics to any application.
Waydev - Waydev analyzes your codebase from Github, Gitlab, Azure DevOps & Bitbucket to help you bring out the best in your engineers work.
Contributions for GitHub - Show your GitHub contributions graph on your iOS Devices
Bitdeli - GitHub analytics - one click install