TunTap is used at run time in 9 crates (of which 1 optionally). It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) TunTap version
3.7K wasmer-deploy-cli optional ^0.1.3
400 uhyve ^0.1.3
1.3K wasmer-edge-cli optional ^0.1.3
icmptunnel-rs ^0.1.4
xbnet ^0.1.2
cobweb ^0.1.1
burritun ^0.1.1
protomask-tun ^0.1.3
120 dvb-gse optional ^0.1
50K 59 pcap dev ^0.1.3