spin_on is used at run time in 48 crates (of which 7 optionally). It is a direct run-time dependency in 11 crates. It's used only as a dev dependency in 9 crates (of which 7 directly).

Depender (with downloads and own rev deps) spin_on version
12K 1 slint-macros ^0.1
11K 25 slint-build ^0.1
350 slint-viewer ^0.1
240 slint-updater ^0.1
160 sixtyfps-macros ^0.1
750 3 slint-interpreter optional ^0.1
1 arm-pl011-rs ^0.1
1 sparreal-kernel ^0.1
sixtyfps-lsp ^0.1
sixtyfps-viewer ^0.1
3.8M 543 futures-lite dev ^0.1.0
26K 17 femtovg dev ^0.1
12K 7 i-slint-compiler dev ^0.1
600 slint-lsp dev ^0.1
150 2 sixtyfps-compilerlib dev ^0.1
8 breadx dev ^0.1.1
yield-now dev ^0.1.1
async-copy-progress dev ^0.1.0