histo is used at run time in 2 crates (of which 1 optionally). It's used only as a dev dependency in 1 crate.

Number of dependers histo version Downloads/month
2 1.0.0 800
1 0.1.0 72
Depender (with downloads and own rev deps) histo version
1.1K zepter optional ^1.0.0
polonius ^0.1.0
500 sequoia-chameleon-gnupg dev ^1