Z85 is used at run time in 20 crates (of which 2 optionally). It is a direct run-time dependency in 6 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) Z85 version
15K 118 uucore optional ^3.0.5
3.5K 6 deltalake-core ^3.0.5
160 delta_kernel ^3.0.5
4 assemblylift-core ^3
ironcore-alloy ^3.0.5
assemblylift-cli ^3
230 wiwi dev ^3.0.5