spin_on is used at run time in 45 crates (of which 6 optionally). It is a direct run-time dependency in 11 crates. It's used only as a dev dependency in 6 crates.

Depender (with downloads and own rev deps) spin_on version
46K 1 slint-macros ^0.1
45K 22 slint-build ^0.1
320 1 arm-pl011-rs ^0.1
220 1 sparreal-kernel ^0.1
slint-viewer ^0.1
sixtyfps-macros ^0.1
slint-updater ^0.1
sixtyfps-viewer ^0.1
sixtyfps-lsp ^0.1
210 3 slint-interpreter optional ^0.1
4.5M 516 futures-lite dev ^0.1.0
46K 7 i-slint-compiler dev ^0.1
110 slint-lsp dev ^0.1
2 sixtyfps-compilerlib dev ^0.1
8 breadx dev ^0.1.1
async-copy-progress dev ^0.1.0
yield-now dev ^0.1.1