zip32 is used at run time in 22 crates (of which 1 optionally). It is a direct run-time dependency in 8 crates.

Depender (with downloads and own rev deps) zip32 version
14K 9 orchard ^0.1
10K 15 zcash_primitives ^0.1.1
9.3K 10 sapling-crypto ^0.1
2.4K 3 zcash_keys ^0.1.1
2.4K 4 zcash_client_backend ^0.1.1
360 3 zcash_transparent ^0.1.1
280 zcash_client_sqlite ^0.1.1
230 1 pczt dev ^0.1.1