iter_set is used at run time in 5 crates. It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) iter_set version
650 1 elipdotter ^2.0.2
140 lanquetta ^2.0.2
queriable_storage ^2.0.0
mlsub dev ~2