async-ws is used at run time in 9 crates (of which 8 optionally). It is a direct run-time dependency in 2 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) async-ws version
1.5K 1 async-web-client ^0.3.4
110 2 async-web-server ^0.3.2