Lockfree is used at run time in 195 crates (of which 11 optionally). It is a direct run-time dependency in 19 crates. It's used only as a dev dependency in 5 crates (of which 3 directly).

Depender (with downloads and own rev deps) Lockfree version
2.5K 17 glommio ^0.5
1.4K lease ^0.5
330 logflume ^0.5.1
320 78 icentral-3p ^0.5.1
260 ring-log ^0.5.1
230 1 data_bucket ^0.5.1
190 worktable ^0.5.1
1.0K 1 uiua optional ^0.5.1
110 71 surge-imports ^0.5.1
interned-string ^0.5.1
portal ^0.5
eventador ^0.5.1
files ^0.5
ezrpc ^0.5
fuzzr ^0.5.1
employer ^0.5.1
foxear ^0.5
2 performance_measurement ^0.5.1
1 lol-async ^0.5.1
210 1 data_bucket_derive dev ^0.5.1
unlink dev ^0.5
sling dev ^0.5