Portmapper is used at run time in 7 crates (of which 2 optionally). It is a direct run-time dependency in 2 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) Portmapper version
6.9K 17 iroh-net ^0.1.0
200 iroh-cli ^0.1.0