Socket.io Introduction - Building a Chat App

Learn how to build a chat application using Socket.io in this introductory tutorial. Explore the differences between WebSockets and Socket.io while developing both server and client-side components with Node.js and JavaScript. Follow along to set up a Socket.io server, integrate the client library, and create a functional chat app. Gain insights into Node.js module systems, dependency management, and the step-by-step process of implementing real-time communication features. By the end of this 22-minute video, you'll have a solid foundation in Socket.io and be able to run your own chat server with multiple clients.

Intro
Welcome
Lesson Goal
Starter Code
Socket.io vs WebSockets
Node.js - require vs import
Adding & Removing dependencies
Socket.io server setup
Socket.io client library
Socket.io client app
Running the server & clients