tun_tap is used at run time in 11 crates (of which 3 optionally).

Depender (with downloads and own rev deps) tun_tap version
39K 52 pcap optional ^0.1.3
900 uhyve ^0.1
180 cobweb ^0.1.1
160 bluefin ^0.1.3
burritun ^0.1.1
650 wasmer-deploy-cli optional ^0.1.3
xbnet ^0.1.2
protomask-tun ^0.1.3
icmptunnel-rs ^0.1.4
600 dvb-gse optional ^0.1
320 1 wasmer-edge-cli optional ^0.1.3