ace-can
A python-can like CAN bus library for Node.js (busmust/pcan)
can2x
can2x is a simple utility for connecting a CAN bus bidirectional with one or multiple CAN busses over the network using common web protocols, such as HTTP, MQTT, Socket.IO, and WebSockets.
can-validate-interface
Utility to validate property existence. Test for missing properties before they cause errors later.