Introduction to Middleware in Next js

# Introduction to Middleware in Next.js: The Ultimate Guide Ever wondered how to intercept and modify requests before they reach your Next.js application's routes? Or how to seamlessly implement authentication, authorization, and internationalization? The answer lies in **middleware**. This guide provides a comprehensive **introduction to middleware in Next.js**, empowering you to build more robust, secure, and performant applications. We'll explore the core concepts, practical examples, an