This is a Node.js wrapper around maciek134/libb6.
Dependencies:
libusb-1.0 libb6
Grab libb6 from https://github.com/maciek134/libb6.
Install with
$ npm install b6
Either run the programs that use it as root (not recommended) or create an udev rule similar to this one:
SUBSYSTEM=="usb", ATTRS{idVendor}=="0000", ATTRS{idProduct}=="0001", MODE:="666", GROUP="plugdev"
KERNEL=="hidraw*", ATTRS{idVendor}=="0000", ATTRS{idProduct}=="0001", MODE="0666", GROUP="plugdev"