CDN Explained: What It Is, How It Works, and How to Use It in Next.js
A CDN speeds up your app by serving assets from servers close to your users. Here's how it works and how Next.js takes advantage of it.
Short posts with code and diagrams. Readable in minutes.
A CDN speeds up your app by serving assets from servers close to your users. Here's how it works and how Next.js takes advantage of it.
How HttpOnly cookies work, why they're essential for security, and how to use them safely in Next.js and Express.
How Next.js prefetch works in <Link>, why it makes navigation fast, and when to disable it.
How MUI applies the correct color scheme on the very first paint, and why other UI kits often flash light before switching to dark.
Understanding why calling setState after hydration doesn’t produce hydration mismatches in React/Next.js.
Deep dive into React's useState, how it works internally, and why client components are required in Next.js App Router.
Understand 'use client' in Next.js App Router: what it means, when to use it, and how it works under the hood.
Understand the key differences between the old Page Router and the new App Router in Next.js.