Commit Together by Github - Now add co-authors to your commits
Commit Print - Posters of your git history
gitbird - So, I don't always remember to tweet what I do, but commit my code often, and what do users love more than your product?
Macarons - Macarons is your virtual watercooler for casual conversations with colleagues you rarely meet on the hallway.
Datree.io - GitOps policy engine
Commits.io - Create a poster for your office using your code