AsRawXcbConnection is used at run time in 192 crates (of which 182 optionally). It is a direct run-time dependency in 5 crates. It's used only as a dev dependency in 112 crates.

Depender (with downloads and own rev deps) AsRawXcbConnection version
598K 65 x11rb optional ^1.0
64K 1 tiny-xlib ^1.0.0
167K 43 softbuffer optional ^1.0.0
61K 27 xkbcommon optional ^1.0
40K 65 xcb optional ^1.0