Nifty - Manage projects, work, and communications in one place.

Commit Together by Github - Now add co-authors to your commits

Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

Commit Print - Posters of your git history

Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.

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?