Web Development Blog

Next.js

Next.js 16 Authentication: Sessions & Protected Routes

Secure App Router sessions, cookies, protected pages, Server Actions, Route Handlers, Proxy, DAL authorization, RBAC, and ownership.

August 28, 2026 • 29 min read

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Next.js

Next.js 16 Image Optimization: Complete next/image Guide

Build responsive, stable, secure images with next/image, sizes, fill, preload, remotePatterns, WebP, AVIF, LCP, and CLS.

August 28, 2026 • 26 min read

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Next.js

Next.js 16 Metadata & SEO: Complete App Router Guide

Build static and dynamic metadata, title templates, canonicals, Open Graph cards, robots rules, sitemaps, and safe JSON-LD.

August 28, 2026 • 27 min read

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Next.js

Next.js 16 Route Handlers: Build REST APIs with App Router

Build secure HTTP endpoints with route.ts, dynamic params, validation, authentication, webhooks, CORS, caching, and complete CRUD architecture.

August 28, 2026 • 28 min read

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Next.js

Next.js 16 Error Handling: error.tsx & not-found.tsx

Handle expected states, unexpected exceptions, nested boundaries, 404s, safe retries, error digests, and production logging.

August 26, 2026 • 24 min read

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Next.js

Next.js 16 Caching and Revalidation: Complete Guide

Understand Cache Components, use cache, cacheLife, cacheTag, path and tag invalidation, private-data safety, and stale-data debugging.

August 26, 2026 • 28 min read

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