keccak-const is used at run time in 43 crates (of which 1 optionally). It is a direct run-time dependency in 4 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) keccak-const version
27K 12 const-crypto ^0.2.0
5.7K 9 stylus-sdk ^0.2.0
1.4K sails-rs optional ^0.2
160 openzeppelin-stylus ^0.2.0