physical_constants is used at run time in 5 crates. It is a direct run-time dependency in 1 crate. It's used only as a dev dependency in 1 crate.

Number of dependers physical_constants version Downloads/month
0 0.5.0 360
2 0.4.1 19
4 0.3.0 14
Depender physical_constants version
mcrt 0.3.*
tline dev ^0.4.1