Complete Technical SEO Checklist for Next.js Developers (2026)
A practical, step-by-step technical SEO checklist for Next.js App Router sites, covering crawlability (robots.ts, sitemap.ts), metadata and canonical URLs, JSON-LD structured data, Open Graph, Core Web Vitals fixes...
Open Graph vs Twitter Cards: What’s the Difference? (2026 Guide)
A beginner-friendly guide to Open Graph and Twitter Card meta tags: what each one does, how their syntax differs (property vs. name), and when you need both for link previews on platforms like Slack, LinkedIn, and...
How to Add Metadata in Next.js 16 — Complete Guide
A guide to Next.js 16's Metadata API — covering static metadata, dynamic metadata with generateMetadata, title templates and metadataBase, Open Graph and Twitter Card setup, dynamically generated OG images with next/og, and...
NextAuth (Auth.js v5) Integration Guide — Next.js 16
A step-by-step guide to setting up Auth.js v5 in a Next.js 16 App Router app — covering GitHub OAuth configuration, proxy.ts-based route protection, reading sessions in Server Components, securing Server Actions, and an...
Next.js 16 Routing Explained — A Complete Beginner's Guide
A full walkthrough of App Router routing patterns in Next.js 16 — static and dynamic routes, nested layouts, route groups, catch-all segments, parallel routes, and intercepting routes for modals — with working examples...