Egghead - Learn the best JavaScript tools and frameworks from industry pros. Video tutorials for badass web developers.
Commit Together by Github - Now add co-authors to your commits
React Resources - A tool to keep up with whats new in React
Commit Print - Posters of your git history
Watch People Code - Livestreams of people coding
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?