Isbn is used at run time in 2 crates. It's used only as a dev dependency in 1 crate.

Number of dependers Isbn version Downloads/month
2 0.4.0 170
1 0.2.0 11
Depender (with downloads and own rev deps) Isbn version
uuinfo ^0.4.0
fastobo-validator ^0.2.0
460 5 fastobo dev ^0.4.0