CORDIC is used at run time in 9 crates (of which 3 optionally). It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) CORDIC version
740K 66 simba optional ^0.1
260 trenchcoat ^0.1
fixed_trigonometry ^0.1
foc ^0.1.5
sgpc3 ^0.1
2 mixed-num ^0.1
guv optional ^0.1
xyzvec optional ^0.1.5