katexit is used at run time in 99 crates (of which 25 optionally). It is a direct run-time dependency in 16 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) katexit version
516K 199 imageproc optional ^0.1.4
27K 91 ndarray-linalg ^0.1.2
24K 5 lax ^0.1.2
750 1 matext4cgmath ^0.1.2
600 mikan-rs ^0.1.4
550 odesign ^0.1.4
300 1 espr ^0.1.4
4 probminhash ^0.1
4 annembed ^0.1
eom ^0.1.4
1 einsum-codegen ^0.1.2
katexit-example ^0.1.0
graphembed ^0.1
katexit-example-nightly ^0.1.0
coreset ^0.1
libceed optional ^0.1.1