hstr is used at run time in 300 crates (of which 8 optionally). It is a direct run-time dependency in 2 crates. It's used at build time in 1 crate (). It's used only as a dev dependency in 9 crates.

Depender (with downloads and own rev deps) hstr version
485K 115 swc_atoms ^0.2.12
ddt ^0.2.5