#zarr #zarrs #store

zarrs_storage

The storage API and default stores for the zarrs crate

14 releases

0.4.2 Jan 12, 2026
0.4.1 Dec 30, 2025
0.4.0 Sep 17, 2025
0.3.4 May 16, 2025
0.3.0 Nov 15, 2024

#2791 in Encoding

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5,549 downloads per month
Used in 18 crates (9 directly)

MIT/Apache

130KB
2.5K SLoC

zarrs_storage

Latest Version zarrs_storage documentation msrv build codecov

The storage API for the zarrs Rust crate.

A Zarr store is a system that can be used to store and retrieve data from a Zarr hierarchy. For example: a filesystem, HTTP server, FTP server, Amazon S3 bucket, ZIP file, etc. The Zarr V3 storage API is detailed here: https://zarr-specs.readthedocs.io/en/latest/v3/core/index.html#storage.

This crate includes an in-memory store implementation. See zarrs storage support for a list of stores that implement the zarrs_storage API.

Licence

zarrs_storage is licensed under either of

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

Dependencies

~1.3–2MB
~37K SLoC