Instability is used at run time in 473 crates (of which 27 optionally). It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 6 crates.

Depender (with downloads and own rev deps) Instability version
296K 807 ratatui ^0.3.1
20K 13 esp-hal ^0.3.7
490 instability-example ^0.3.7