wai-parser is used at run time in 37 crates (of which 9 optionally). It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) wai-parser version
56K 16 wai-bindgen-gen-core ^0.2.3
51K 2 wasmer-wasix-types ^0.2.1
1 wasmer-pack ^0.2.1