Registry is used at run time in 11 crates (of which 4 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
2.3K 3 eventlog ^1.2.2
650 1 winfsp_wrs_sys build ^1.2.3
150 1 qsu ^1.2.3
100 1 ether-rpc ^1.2.3
verboten ^1
monitor-control-win ^1.1.0
csgo-gsi ^1.0.0-alpha.4
winfsp-rs ^1.2.2
csgo-gsi2 ^1.2.2
svcwrap ^1.0.0-alpha.1
2 winfsp-sys optional build ^1.2.3
hoard dev ^1.2