sha2-const-stable is used at run time in 55 crates (of which 21 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) sha2-const-stable version
70K 1 stabby-abi ^0.1
2.9K 9 const-crypto ^0.1.0
950 3 rp235x-hal ^0.1