ph is used at run time in 8 crates. It is a direct run-time dependency in 6 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) ph version
480 5 csf ^0.8
250 mphf_benchmark ^0.8
csf_benchmark ^0.8
1 igs ^0.8
pdbs_benchmark ^0.8
1 puzzles ^0.8
440 frozen-collections dev ^0.8.5