任意规模的 Git
大规模 Git 托管的瓶颈在于 packfile 的随机访问、强一致性，以及复制与压缩成本。Cursor 回顾了 Spokes 的 3PC 架构，并介绍 Continuity 如何以 S3 WAL 为事实来源、NVMe 为热缓存，结合 CAS 与读取时校验，实现线性化写入、强一致读取和可弹性伸缩的副本数。
Git at Any Scale
Large-scale Git hosting is constrained by packfile access patterns, strong consistency, and the cost of replication and compaction. Cursor revisits Spokes and explains how Continuity uses an S3-backed WAL, NVMe hot caches, CAS, and read-time validation to deliver linearizable writes, consistent reads, and elastic replicas.
https://cursor.com/cn/blog/git-at-any-scale
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August 20, 2026 281 1 1
