original uri https://www.youtube.com/watch?v=52MFjdGH20o

In order to deeply understand how git works, we will create a repository, but this time — build it from scratch.

We won’t use git init, git add or git commit which will enable us to get a better hands-on understanding in the process. I have also posted two blog posts about git internals that cover the same topics: Part 1 - https://medium.com/swimm/a-visualized-intro-to-git-internals-objects-and-branches-68df85864037

Part 2 - https://swimm.io/blog/a-hands-on-intro-to-git-internals-creating-a-repo-from-scratch/

Note: The cacheinfo described (with the value of 100644) is a 16-bit file mode as stored by git, following the layout of POSIX types and modes. For more info: http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_stat.h.html

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To create the hand-drawn animations, I use VideoScribe: https://www.awin1.com/cread.php?awinmid=8913&awinaffid=1128583

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Video created by Omer Rosenbaum. All rights reserved.