## [![Append-Only Object Storage: The Foundation Behind Cheap Bucket Forking](/blog/assets/images/log-db-2fc8e997b9b6ad7602e9e60a5db9428c.webp)](/blog/append-only-storage/.md)[Append-Only Object Storage: The Foundation Behind Cheap Bucket Forking](/blog/append-only-storage/.md)

How immutable, append-only architecture enables O(1) snapshots and forks in Tigris object storage, inspired by ZFS and log-structured systems.

Ovais Tariq, Himank Chaudhary · October 27, 2025 ·

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8 min read