My mom told me that git doesn't scale
With over 2 million and a half repositories, GitHub is the world's largest source code host. Since day one, we've faced an unique engineering problem: making terabytes of Git data always available, either directly or through our website. This talk offers a hopefully insightful view into the internals of Git, the way its original design affects our scalable architecture, and the many things we've learnt while solving this fascinating problem.
Vicent Martí used to make videogames, but he sold out because he likes to wear expensive clothes. Or any clothes at all. He now works full time as a systems engineer at GitHub, focusing on security and performance issues on the backend. He's also the maintainer of libgit2, the Git library that powers GitHub's backend and native clients. He takes long showers because he enjoys smelling nice.