Build a Real Time Chat App With Node.js

Build a Real Time Chat App With Node.js
In this video you will be creating a real time chat application complete with usernames and connect/disconnect messages. You will use Socket.io to manage real time web socket connections to a Node.js server that will allow you to communicate real time chat messages to all clients connected to a single server.

This entire project will take less than 100 lines of JavaScript and almost no HTML/CSS, but it is incredibly powerful what can be done with such little code. By the end of this video you will have a strong understanding of how to send and receive messages using web sockets and Socket.io to make any real time application.

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📚 Materials/References:

GitHub Code: https://github.com/WebDevSimplified/Realtime-Simple-Chat-App

🧠 Concepts Covered:

  • Using Socket.io to create web sockets
  • How to send messages to clients in real time
  • Handling user connection/disconnection
  • Appending elements with JavaScript
  • Sending messages to the server in real time

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