Commit Together by Github - Now add co-authors to your commits
Project Lightspeed - a sub-second, open source, self hosted stream from OBS
Refined GitHub - Browser extension that makes GitHub cleaner & more powerful
Repostimeline - Repostimeline is an open-sourced web app that lets you generate a stunning timeline of your GitHub public projects.
GitKraken Glo Boards - Easily track tasks and issues from inside popular dev tools
PlanAR - Measure things and spaces with your mobile device.