What are the tools to test Node.js socket.io without a front-end? - Quora
react-native-socket.io-client CDN by jsDelivr - A CDN for npm and GitHub
Socket.IO V3 / V4 Client for Unity (Standalone & WebGL) : Do you need the older Socket.IO v2? Find our v2 asset here!It implements an easy to use API for communicating to
node.js - Socket.io local network not connecting - Stack Overflow
Can SocketIO run as a standalone server without WSGI or ASGI frameworks? · Issue #559 · miguelgrinberg/python-socketio · GitHub