WebSockets are powerful tools for real-time communication, allowing clients and servers to maintain an open connection and exchange data freely. This makes them ideal for building interactive applications like chat systems, real-time collaboration tools, and multiplayer games. In this blog post, we’ll walk through creating a WebSocket server in Node.js using the ws library. We’ll maintain a queue of connected clients, notify users when new clients join or leave, and ensure every client stays up-to-date with the current lobby status.

In this quick article, we will learn how to build a browser extension to manipulate some website behavior for your personal use. What is a Browser Extension? 🔗A browser extension is essentially a small software program that adds custom functionality to your web browser. Extensions can help you take notes, manage passwords, block ads, and more. They can be installed in most modern browsers like Chrome, Firefox, Edge, etc. Often, an extension can be downloaded and installed from a web store, like the Chrome Web Store.