mimalloc-rust is used at run time in 13 crates (of which 11 optionally). It is a direct run-time dependency in 7 crates. It's used only as a dev dependency in 14 crates.

Depender (with downloads and own rev deps) mimalloc-rust version
1.6K 13 swc_malloc ^0.2
140 vertx-rust ^0.2
4 swc_node_base ^0.2
2 dudy-malloc ^0.2
fervid_napi ^0.2
polygondb ^0.2.1
easytier optional ^0.2.1