#re-run #transport #compute #encoded #chunks #logging

re_chunk

A chunk of Rerun data, encoded using Arrow. Used for logging, transport, storage and compute.

178 releases (15 breaking)

Uses new Rust 2024

new 0.32.1 May 15, 2026
0.32.0-alpha.1 Apr 29, 2026
0.31.1 Mar 31, 2026
0.28.1 Dec 19, 2025
0.17.0 Jul 8, 2024

#2004 in Rust patterns

Download history 23820/week @ 2026-01-24 23034/week @ 2026-01-31 24440/week @ 2026-02-07 15424/week @ 2026-02-14 23347/week @ 2026-02-21 25440/week @ 2026-02-28 25798/week @ 2026-03-07 24370/week @ 2026-03-14 27802/week @ 2026-03-21 34303/week @ 2026-03-28 26664/week @ 2026-04-04 29560/week @ 2026-04-11 22532/week @ 2026-04-18 27345/week @ 2026-04-25 28530/week @ 2026-05-02 23456/week @ 2026-05-09

107,818 downloads per month
Used in 127 crates (27 directly)

MIT/Apache

1.5MB
30K SLoC

re_chunk

Part of the rerun family of crates.

Latest version Documentation MIT Apache

A chunk of Rerun data, encoded using Arrow. Used for logging, transport, storage and compute.

Dependencies

~30–41MB
~667K SLoC