shell32-sys is used at run time in 139 crates (of which 138 optionally). It is a direct run-time dependency in 7 crates. It's used only as a dev dependency in 31 crates.

Depender (with downloads and own rev deps) shell32-sys version
850 7 appdirs ^0.1.1
500 cargo-script ^0.1.1
180 1 servo-glutin ^0.1
winfolder ^0.1.1
1 libmaj ^0.1.1
kitchensink ^0.1
cargo-scripter ^0.1.1