fmmap is used at run time in 11 crates (of which 3 optionally). It is a direct run-time dependency in 5 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) fmmap version
3.0K 1 yara-x ^0.3.3
1.4K 2 pmtiles optional ^0.3
2 nwn-rs-types ^0.3
zuffer ^0.3
bable optional ^0.3
9.5K 6 surrealkv dev ^0.3.3