Very simple message broker. Designed for login tokens for the GrammarSoft Proofing Tools frontend, but could be extended for anything.
CADUCEUS_PORTorPORTPort to listen on; defaults to 3000CADUCEUS_SECRETCaduceus secret; defaults to the server's hostname
The code pulls in these external dependencies:
ws: Node.js WebSockets 8.x via npm