JsOption is used at run time in 47 crates (of which 2 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) JsOption version
4.3K 17 ruma ^0.1.1
3.5K 9 ruma-events ^0.1.0
3.5K 4 ruma-client-api ^0.1.1