Instability is used at run time in 492 crates (of which 29 optionally). It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 7 crates.

Depender (with downloads and own rev deps) Instability version
362K 820 ratatui ^0.3.1
21K 14 esp-hal ^0.3.7
290 instability-example ^0.3.7