Use Git as the backend for chat: 
Git is one of those rare applications that has managed to encapsulate so much of modern computing into one program that it ends up serving as the computational engine for many other applications. While it’s best-known for tracking source code changes in software development, it has many other uses that can make your life easier and more organized. In this series leading up to Git’s 14th anniversary on April 7, we’ll share seven little-known ways to use Git. Today, we’ll look at GIC, a Git-based chat application
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