KittyCAD is used at run time in 4 crates. It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) KittyCAD version
4.7K 1 kcl-lib ^0.4.13
150 1 kittycad-modeling-session ^0.4.2
120 kittycad-execution-plan ^0.3.0