wolfram-app-discovery is used at run time in 1 crate. It's used at build time in 6 crates (of which 1 optionally, 3 directly).

Depender (with downloads and own rev deps) wolfram-app-discovery version
150 1 wstp-sys build ^0.4.7
130 1 wolfram-library-link-sys build ^0.4.7
md2nb ^0.2.1
100 2 wstp dev ^0.4.1