ZeroTrie is used at run time in 86 crates (of which 8 optionally). It is a direct run-time dependency in 5 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) ZeroTrie version
142K 5 icu_timezone ^0.1.3
28K 4 icu_experimental ^0.1.3
25K 9 icu_provider_blob ^0.1.3
1.2K 4 icu_testdata ^0.1.0
1.1K 1 icu_datagen optional ^0.1.3