cocoa-foundation is used at run time in 917 crates (of which 907 optionally). It is a direct run-time dependency in 8 crates. It's used only as a dev dependency in 181 crates.

Depender (with downloads and own rev deps) cocoa-foundation version
164K 102 cocoa ^0.1
9.8K 11 gfx-backend-metal ^0.1
8.7K 11 tts ^0.1
650 1 nokhwa-bindings-macos ^0.1
750 7 rafx-api optional ^0.1.0
1 crossbow-ios ^0.1
macos-app-nap ^0.1
avfoundation ^0.1