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Building scalable software applications requires writing clean code that’s so simple that any dev can understand it. In this article, I’ll explain and demonstrate what clean code is. Then I’ll share my favorite clean code patterns for building modern Agile applications. I won’t use complex jargon. I’ll hit you with simple, clear JavaScript examples that focus on the core concepts. Straight to the point, no nonsense – that’s how I roll. Let’s get started.

Building scalable software applications requires writing clean code that’s so simple that any dev can understand it. In this article, I’ll explain and demonstrate what clean code is. Then I’ll share my favorite clean code patterns for building modern Agile applications. I won’t use complex jargon. I’ll hit you with simple, clear JavaScript examples that focus on the core concepts. Straight to the point, no nonsense – that’s how I roll. Let’s get started.

Creating a real-time notification system involves setting up a server that can push notifications to clients as events occur. Using Express.js for the backend server, MongoDB for data storage, Socket.io for real-time communication, and React for the frontend provides a robust stack for building such a system. Below is a step-by-step guide to creating a notification system with these technologies.