Registry is used at run time in 12 crates (of which 5 optionally). It is a direct run-time dependency in 9 crates. It's used at build time in 5 crates (of which 2 optionally, 2 directly). It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) Registry version
4.1K 3 eventlog ^1.2.2
650 1 winfsp_wrs_sys build ^1.2.3
320 2 qsu ^1.2.3
csgo-gsi ^1.0.0-alpha.4
verboten ^1
monitor-control-win ^1.1.0
svcwrap ^1.0.0-alpha.1
csgo-gsi2 ^1.2.2
winfsp-rs ^1.2.2
1 ether-rpc ^1.2.3
2 winfsp-sys optional build ^1.2.3
380 hoard dev ^1.2