WaitGroup is used at run time in 97 crates (of which 43 optionally). It is a direct run-time dependency in 14 crates. It's used only as a dev dependency in 3 crates.

Depender (with downloads and own rev deps) WaitGroup version
32K 4 interceptor ^0.1
32K 30 webrtc ^0.1
33K 5 webrtc-ice ^0.1
26K 8 dropshot ^0.1.2
3.9K 3 retty ^0.1.2
650 1 taskmanager ^0.1
130 1 arkflow-core ^0.1.2
130 arkflow-plugin ^0.1.2
120 arkflow ^0.1.2
1 webrtc-unreliable-client ^0.1.2
carpio ^0.1.2
webrtc-streaming-actix ^0.1
rtc-ice dev ^0.1.2
1 sfu dev ^0.1