Contributions for GitHub - Show your GitHub contributions graph on your iOS Devices
Octohunt - Search to find developers in your city on Github.
GitHub Gardener - Daily, automated commits that turn your GitHub green
Gource - Gource is a software version control visualization tool.
GitHub Wrapped - You coded a lot in 2021 - commits, pull requests, and reviews.
The GitHub Matrix Screensaver - Latest commits from GitHub visualized Matrix-style