unsafe-libyaml is used at run time in 1,142 crates (of which 169 optionally). It is a direct run-time dependency in 4 crates. It's used at build time in 12 crates (of which 2 optionally, 0 directly). It's used only as a dev dependency in 81 crates.

Depender (with downloads and own rev deps) unsafe-libyaml version
1.4M 1930 serde_yaml ^0.2.7
1.9K 2 cfn-guard ^0.2.2
130 xt ^0.2.7
1 libyaml ^0.2.2