app_dirs2 is used at run time in 45 crates (of which 5 optionally, 14 directly).

Depender (with downloads and own rev deps) app_dirs2 version
1.5K 2 discord-sdk ^2.3
650 tealdeer ^2
500 4 tectonic_io_base ^2.3
240 dbui ^2.0.4
120 gluon_repl ^2.3.2
buildkite-jobify ^2.3
preferences-ron ^2.3
1 how-install-tealdeer ^2
ghcl ^2
dotjector ^2.3
gvm ^2
solitaire ^2.0.4
rustimate ^2.0.4
rust-domain ^2.3