Practical Next.js guides on the App Router, server components, rendering strategies, caching, metadata and production deployment.
The two Next.js routers are not two syntaxes for the same thing. They are different rendering models, and that difference decides your data fetching, caching and hiring plan.
Server components are not 'SSR with extra steps'. They change what code ships to the browser at all — and that changes how you structure a codebase.
Most 'Next.js is showing stale data' bugs are one of four caches doing exactly what it was told. Here is the mental model that makes them predictable.
Hand-writing meta tags per page guarantees drift. Here is how we wire the Metadata API once so no page can ship without a canonical, an OG image and a description.
Rendering strategy is a per-route decision, not an architectural religion. A single Next.js app can and should use all four.
A server action is a public HTTP endpoint with nicer syntax. Treat it like one and they are excellent; forget that and you have shipped an unauthenticated API.
next/image solves format, sizing and lazy loading for you — and then hands you two props, sizes and priority, that decide whether your LCP is 1.2s or 4s.
Middleware is the cheapest place to redirect a request and the most expensive place to make a database call. The matcher config is the whole game.
Launch day problems are almost never novel. This is the list that catches them — the same one we run on every client deployment.
The question is never 'React or Next.js'. It is 'do I want to own routing, rendering, bundling and SEO myself, or not'.
No spam. Just the occasional case study and craft breakdown.