Intoday’s fast-paced digital world, real-time applications have become essential for providing instant communication and updates. Whether you’re building a chat app, a live notification system, or any interactive platform, WebSockets are a key technology that can help you achieve this. NestJS, a powerful framework for Node.js, makes it easier to integrate WebSockets into your applications. In this guide, we’ll break down how to effectively build real-time applications with NestJS and WebSockets, covering everything from setup to deployment.

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