zlib-rs is used at run time in 90 crates (of which 26 optionally). It is a direct run-time dependency in 5 crates. It's used only as a dev dependency in 5 crates.

Number of dependers zlib-rs version Downloads/month
92 0.5.0 123K
3 0.4.2 61K
Depender (with downloads and own rev deps) zlib-rs version
18.5M 1085 rustls optional ^0.5
120K 2 libz-rs-sys ^0.5.0
120 supply-chain-trust-example-crate-000092 optional ^0.4
1 compu optional ^0.4.1
portable-rustls optional ^0.4