SLIP-10 is used at run time in 17 crates (of which 1 optionally). It is a direct run-time dependency in 5 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) SLIP-10 version
950 3 unc-ledger ^0.4.3
450 unc-cli-rs ^0.4.3
270 2 utility-cli-rs ^0.4.3
near-seed-phrase ^0.4.3
unc ^0.4.3
130 1 iota-ledger-nano dev ^0.4.2
iota-ledger dev ^0.4.2