Z85 is used at run time in 38 crates (of which 6 optionally). It is a direct run-time dependency in 8 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) Z85 version
62K 3 delta_kernel ^3.0.5
56K 9 deltalake-core ^3.0.5
16K 118 uucore optional ^3.0.5
120 ironcore-alloy ^3.0.5
4 assemblylift-core ^3
assemblylift-cli ^3
nu_plugin_endecode ^3.0.5
regexsolver optional ^3.0.5
1.3K wiwi dev ^3.0.5