GitHub - msujaws/mpp-socket.io: multiplayer ping pong with realtime chat using socket.io and node.js
Document 'ping' and 'pong' events in http://socket.io/docs · Issue #1022 · socketio/socket.io-client · GitHub
![A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram](https://www.researchgate.net/profile/Davide-Ancona/publication/322926494/figure/fig1/AS:590937180893184@1517901811365/A-simple-Node-RED-flow-implementing-a-ping-pong-protocol-based-on-WebSocket_Q640.jpg)
A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram
![A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram A simple Node-RED flow implementing a "ping-pong" protocol based on... | Download Scientific Diagram](https://www.researchgate.net/publication/322926494/figure/fig1/AS:590937180893184@1517901811365/A-simple-Node-RED-flow-implementing-a-ping-pong-protocol-based-on-WebSocket.png)