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 50
1 0.2.0 3
Depender (with downloads and own rev deps) Isbn version
170 uuinfo ^0.4.0
fastobo-validator ^0.2.0
260 4 fastobo dev ^0.4.0