WaitGroup is used at run time in 98 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
29K 4 interceptor ^0.1
29K 31 webrtc ^0.1
30K 5 webrtc-ice ^0.1
26K 8 dropshot ^0.1.2
3.9K 3 retty ^0.1.2
650 1 taskmanager ^0.1
webrtc-streaming-actix ^0.1
arkflow-plugin ^0.1.2
1 arkflow-core ^0.1.2
1 webrtc-unreliable-client ^0.1.2
arkflow ^0.1.2
carpio ^0.1.2
100 1 sfu dev ^0.1
rtc-ice dev ^0.1.2