Github Profile Visualizer - Tool for visualizing GitHub profiles
Refined GitHub - Browser extension that makes GitHub cleaner & more powerful
GitHub Personal Website Generator - Generate a personal website based on GitHub contributions
GitZip - Download or create a download link for a GitHub project folder/sub-folder or file.
GitHub Hovercard - GitHub Hovercard provides neat hovercards for GitHub.
GitHub Visualizer - Enter user/repo and see the project visually