WebSockets Tutorial - Node & Socket.io Chat App

Hey gang, in this series of WebSocket tutorials for beginners, I'll introduce you to WebSockets and how we can use them. Then, we'll dive right in to making a WebSocket-enabled live chat with socket.io and Node.js.

WebSockets (using Socket.io) Tutorial #1 - What Are WebSockets?.
WebSockets (using Socket.io) Tutorial #2 - Creating an Express App.
WebSockets (using Socket.io) Tutorial #3 - Using Socket.io.
WebSockets (using Socket.io) Tutorial #4 - Emitting Messages.
WebSockets (using Socket.io) Tutorial #5 - Broadcasting Messages.