katexit is used at run time in 90 crates (of which 24 optionally). It is a direct run-time dependency in 14 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) katexit version
55K 186 imageproc optional ^0.1.4
14K 5 lax ^0.1.2
15K 85 ndarray-linalg ^0.1.2
550 1 matext4cgmath ^0.1.2
260 1 espr ^0.1.4
140 4 annembed ^0.1
eom ^0.1.4
1 einsum-codegen ^0.1.2
graphembed ^0.1
4 probminhash ^0.1
katexit-example ^0.1.0
katexit-example-nightly ^0.1.0
coreset ^0.1
libceed optional ^0.1.1