NLopt is used at run time in 6 crates (of which 4 optionally). It is a direct run-time dependency in 5 crates. It's used only as a dev dependency in 1 crate.

Number of dependers NLopt version Downloads/month
5 0.7.0 1.1K
2 0.5.4 550
Depender (with downloads and own rev deps) NLopt version
ik-geo ^0.7.0
soco ^0.5.4
1 egobox-ego optional ^0.7.0
3 egobox-gp optional ^0.7.0
optima optional ^0.5.4
haru_cmaes dev ^0.7.0