Show HN: Zs3 – S3 server in ~1K lines of Zig, 250KB binary, zero dependencies

Show HN (score: 6)
Found: December 29, 2025
ID: 2836

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Show HN: Zs3 – S3 server in ~1K lines of Zig, 250KB binary, zero dependencies Most S3 usage is PUT, GET, DELETE, LIST with basic auth. This does exactly that.

SigV4 auth, multipart uploads, range requests. Storage is just files on disk.

No versioning, no ACLs, no encryption. Use MinIO or AWS if you need those.

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