Next.js caching in the App Router is powerful but confusing — especially after v15 flipped the defaults. Here's what the four caches actually do, what breaks silently, and the patterns I use in every production app.
Multi-language websites unlock SEO traffic most sites never see. Here's the full picture: why it matters, how to implement it technically, and the infrastructure decision that most developers get wrong.
I already had an llms.txt. It was stale the moment I added the second blog post. Here's what I replaced it with — and what actually matters for AI search visibility.
How I run seven branded sites — one Next.js codebase, one Supabase project. A practical walkthrough of hostname resolution, feature flags, data isolation with RLS, and tenant-aware routing.
A look inside the private Next.js dashboard I built to manage 13 live sites — site status monitoring, personal AI, offline-capable notes, multi-tenant architecture, and more.
A practical guide to migrating from React to Next.js — what you gain, how long it takes, and the gotchas nobody warns you about.