sts is used at run time in 13 crates (of which 2 optionally). It is a direct run-time dependency in 10 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) sts version
1.5K 1 i18 ^0.1.23
1.2K aiapi ^0.1.23
1.0K i18n-site ^0.1.23
1 bgu ^0.1.23
1 npmi ^0.1.23
2 alive_alter ^0.1.21
1 alive ^0.1.21
aliver ^0.1.14
2 npmv optional ^0.1.23
1 ytree optional ^0.1.23
2 tsfmt dev ^0.1.23