TLDR Tech / Dev
Git at any scale
Traditional approaches to hosting Git at scale, such as GitHub's 3PC-based Spokes architecture, face severe operational overhead and horizontal scaling bottlenecks due to Git's packfile design and directed acyclic graph structure. To overcome these limitations, Cursor developed Continuity, a stateless storage architecture backed by an S3 write-ahead log that enables linearizable pushes, effortless operational recovery, and linear horizontal read scaling.
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