Distributed Systems
How large systems store, replicate and serve data, traced from the data model down to the storage layer.
How GitHub Stores Petabytes of Code: Under the Hood of Git
A deep dive into how GitHub stores and serves petabytes of source code using Git's content-addressable storage model, packfiles, delta compression, distributed architecture, and large-scale storage systems. Learn how commits, blobs, trees, and packfiles work together to efficiently manage billions of repositories and trillions of Git objects.