Stopper is used at run time in 48 crates (of which 2 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) Stopper version
3.1K 11 trillium-http ^0.2.3
150 2 trillium-websockets ^0.2.0
650 2 janus_core optional ^0.2.3