crates-io is used at run time in 138 crates (of which 6 optionally). It is a direct run-time dependency in 10 crates. It's used at build time in 7 crates (of which 3 optionally, ). It's used only as a dev dependency in 8 crates (of which 1 directly).

Number of dependers crates-io version Downloads/month
52 0.40.9 71K
5 0.39.2 1.7K
3 0.38.0 850
5 0.37.0 1.0K
7 0.36.0 340
5 0.35.1 1.4K
15 0.34.0 2.6K
13 0.33.1 3.8K
2 0.32.0 0
10 0.31.1 270
1 0.30.0 99
5 0.29.0 25
2 0.28.0 22
2 0.27.0 11
1 0.26.0 25
2 0.24.0 25
2 0.23.0 29
2 0.22.0 0
1 0.21.0 420
4 0.20.0 14
7 0.10 58
7 0.x 91
Depender (with downloads and own rev deps) crates-io version
82K 125 cargo ^0.40.9
2.4K semverver ^0.34
750 5 cargo-test-support ^0.40.9
600 cargo-information ^0.40.0
320 cargo-upload ^0.37
semververfork ^0.32
alfred-crates ^0.24
truck ^0.32.0
capm ^0.38
vkcargo ^0.31
cargo-index-transit dev ^0.35