How to Access User Sessions in Next.js App Router Middleware If you are building a modern web application, authentication is usually your top priority. With the introduction of the Next.js App Router, the way we handle routing, data fetching, and security has changed significantly. One of the most powerful tools in this new ecosystem is […]

useCallback in React is an important React Hook that helps you optimize performance by memoizing functions and preventing unnecessary function recreation during component re-renders. Introduction React is one of the most popular JavaScript libraries for building modern user interfaces. When you build React applications, components often re-render whenever state or props change. This is normal

Next.js Cookies Not Working If you are building authentication, sessions, JWT login, or user tracking in Next.js, you will eventually face one common issue: Next.js cookies not working This problem is extremely common, especially when using: Sometimes cookies work in the browser but not in Postman. Sometimes they work locally but fail in production. Sometimes