nusb is used at run time in 22 crates (of which 6 optionally). It is a direct run-time dependency in 11 crates.

Depender (with downloads and own rev deps) nusb version
2.9K 19 probe-rs ^0.1.9
1.6K 2 challenge_response optional ^0.1
1.0K 1 postcard-rpc optional ^0.1
100 packetry ^0.1.10
1 bnr-xfs ^0.1
2 playdate-device ^0.1
1 cross_usb ^0.1
oguard ^0.1.9
rscpi ^0.1.7
110 escpos optional ^0.1.10
jcm optional ^0.1