Percentage is used at run time in 426 crates (of which 9 optionally). It is a direct run-time dependency in 12 crates. It's used at build time in 1 crate (). It's used only as a dev dependency in 186 crates.

Depender (with downloads and own rev deps) Percentage version
77K 30 solana-program-runtime ^0.1.0
70K 28 solana-streamer ^0.1.0
29K 59 solana-runtime ^0.1.0
17K 7 solana-svm ^0.1.0
2.0K 1 legion_prof_viewer ^0.1.0
1.7K 21 miraland-program-runtime ^0.1.0
1.0K 21 miraland-runtime ^0.1.0
1.0K 13 miraland-accounts-db ^0.1.0
1.0K 10 miraland-svm ^0.1.0
950 15 miraland-streamer ^0.1.0
10 waffles-solana-streamer ^0.1.0
1 safecoin-streamer ^0.1.0