Fork is used at run time in 16 crates (of which 7 optionally). It's used at build time in 1 crate (0 directly). It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) Fork version
5.5K cargo-pgrx ^0.1.22
1.2K 1 cargo-pgx ^0.1.21
370 xremap ^0.1
180 distant ^0.1.21
170 passage ^0.1
cobble-core ^0.1
dmenu_drun ^0.1.18
daemon_ctrl ^0.1
safe-package ^0.1.21
sshp ^0.1.19
brew_outdated ^0.1.14
rgpsd ^0.1.20
commache ^0.1.21
180 6 busrt optional ^0.1.18
160 1 elbus optional ^0.1.18
100 psrt optional ^0.1.18
220 async-file-lock dev ^0.1.18
mcl-rs dev ^0.1.20