Refined GitHub - Browser extension that makes GitHub cleaner & more powerful
AwesomeDigest - An email newsletter for every "awesome" list on GitHub 😻
GitZip - Download or create a download link for a GitHub project folder/sub-folder or file.
GIT.WTF!?! - Figure out ways to fix GIT screw-ups
Zube - Project management for developers.
Awesome GitHub Topics - Top 500 topics on GitHub that's filtered and categorized