ustr-fxhash is used at run time in 53 crates (of which 1 optionally). It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) ustr-fxhash version
250 19 rspack_collections ^1.0.0
210 44 rspack_core ^1.0.0
1 rspack_plugin_extract_css ^1.0.0