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

Number of dependers histo version Downloads/month
3 1.0.0 8.1K
1 0.1.0 100
Depender (with downloads and own rev deps) histo version
17K zepter optional ^1.0.0
polonius ^0.1.0
8.9K 3 mainline dev ^1.0.0
240 sequoia-chameleon-gnupg dev ^1