GitHub Repository Size - Browser extension to show file and repo size in GitHub
Contributions for GitHub - Show your GitHub contributions graph on your iOS Devices
GitNews App - Trending repositories from GitHub, HackerNews & Reddit
GitHub Visualizer - Enter user/repo and see the project visually
Lilyspeech - Press Ctrl+D to instantly start typing with your voice anywhere on your Windows Desktop or Laptop.
GitHub Gardener - Daily, automated commits that turn your GitHub green