rio-window is used at run time in 2 crates (of which 2 optionally). It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) rio-window version
1.2K 1 rio-backend ^0.1.16
1.2K rioterm ^0.1.16
1.5K 2 sugarloaf dev ^0.1.16