utf16string is used at run time in 13 crates (of which 2 optionally). It is a direct run-time dependency in 4 crates.

Depender (with downloads and own rev deps) utf16string version
7.7K 9 pdfium-render ^0
180 regashii ^0.2.0
vpin ^0.2.0
icoextract ^0.2.0