Ever wondered how open source projects collaborate with developers around the world to coordinate issues and input from users and contributors? One very popular platform is GitHub.
The video is essentially a beginner’s guide to GitHub’s terminology, how it works, why you’d use it, and more. It walks you through how pull requests work, when you’d fork a project, and more. It’s a straightforward introduction that doesn’t provide much more than a few vocabulary words, but it’s still useful for anyone new to GitHub.
See http://lifehacker.com/this-video-explains-how-github-works-as-simply-as-possi-1790751782 
This Video Explains How GitHub Works As Simply As Possible
As ubiquitous as it is, GitHub is a little baffling for beginners because it’s not evident at the start how it actually works. So, GitHub made a video to help make sense of it all.