pi_gray is used at run time in 5 crates. It is a direct run-time dependency in 4 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) pi_gray version
160 pi_mqtt_proxy ^0.1
110 1 pi_http ^0.1
4 pi_handler ^0.1
1 pi_store ^0.1
2 pi_async_httpc dev ^0.1