copyless is used at run time in 777 crates (of which 300 optionally). It is a direct run-time dependency in 24 crates. It's used only as a dev dependency in 79 crates.

Depender (with downloads and own rev deps) copyless version
13K 10 gfx-backend-metal ^0.1.4
1.1K 3 bevy_hanabi ^0.1
300 1 swc_estree_compat ^0.1.5
280 23 actori-rt ^0.1.4
250 21 scrappy-rt ^0.1.4
200 20 requiem-rt ^0.1.4
170 9 actori-http ^0.1.4
110 1 cart-tmp-wgc ^0.1
110 8 scrappy-http ^0.1.4
8 requiem-http ^0.1.4
fit-rust ^0.1.5
1 bevy_svg ^0.1
bevy_smud ^0.1
fit ^0.1.4
bevy_stat_bars ^0.1.5
2 eternal ^0.1.4
bevy_fixed_sprites ^0.1.5
bevy_sprite_grid ^0.1.5
bevy_sprite_material ^0.1
bevy_simple_stat_bars ^0.1.5
1 open-vaf ^0.1.5
bevy_keith ^0.1.5
swc_babel_compat ^0.1.5
fit_no_io ^0.1.4