async-signal is used at run time in 1,472 crates (of which 728 optionally). It is a direct run-time dependency in 8 crates. It's used at build time in 14 crates (of which 7 optionally, ). It's used only as a dev dependency in 400 crates.

Depender (with downloads and own rev deps) async-signal version
3.7M 66 async-process ^0.2.3
luavisors ^0.2
geph4-client ^0.2.5
8 trillium-smol ^0.2.8
channel ^0.2.9
rokit ^0.2
zugriff =0.2.10
uair ^0.2.10