Write16 is used at run time in 29,081 crates (of which 3,122 optionally). It is a direct run-time dependency in 1 crate. It's used at build time in 840 crates (of which 209 optionally, ). It's used only as a dev dependency in 1,459 crates.

Depender (with downloads and own rev deps) Write16 version
10.8M 14 icu_normalizer ^1.0.0