libusb1-sys is used at run time in 169 crates (of which 47 optionally). It is a direct run-time dependency in 17 crates. It's used only as a dev dependency in 3 crates.

Number of dependers libusb1-sys version Downloads/month
126 0.7.0 59K
7 0.6.5 47K
16 0.5.0 2.2K
14 0.4.4 140
9 0.3.7 140
Depender (with downloads and own rev deps) libusb1-sys version
109K 97 rusb ^0.7
27K 5 libftdi1-sys optional >=0.3.7, <0.7
270 yusb ^0.6
neuromorphic-drivers ^0.6
1 cantact-driver ^0.3
1 usb-compat-01-sys ^0.5
libnspire ^0.4.2
1 librador-sys ^0.6
1 uvc-src ^0.4.2
1 usbredirhost-sys ^0.7
ftdi2 >=0.0.1
cappy3ds ^0.6.4
1 libnspire-sys >=0.4.1, <0.5.0
1 cameleon-device optional ^0.7.0
1 nfc1-sys optional ^0.5
1 usbw optional ^0.3.7
webusb optional ^0.5.0