Web-Entwicklung — Praktische Guides zu Web-Entwicklung, Flutter, n8n-Automatisierung und digitaler Strategie. Echte Projekt-Einblicke von einer Senior-only-Agentur.
35 Artikel
React Query cache invalidation best practices for real-world apps: scalable query key design, invalidation strategy, optimistic updates, infinite queries, and background refetching in Next.js App Router.
A practical step-by-step guide to React performance profiling and memoization in 2026: how to diagnose slow UIs with React DevTools Profiler and why-did-you-render, pick the right rendering patterns, and avoid premature optimization.
A practical decision framework for choosing Next.js Edge Runtime vs Node.js Runtime in 2026, with real examples, limitations, and a final use-case matrix.
A production-ready guide to Next.js Server Actions form validation with Zod, structured error handling, progressive enhancement, optimistic UI, and rate limiting — plus when to choose Server Actions vs API routes.
A practical guide to Next.js App Router and Supabase Row Level Security for multi-tenant SaaS: table design, policies, roles, server-side access patterns, common pitfalls, and a deployment checklist.
A practical 2026 guide to Next.js dynamic Open Graph images: per-page OG generation, font loading, cache headers, Edge runtime gotchas, and deployment troubleshooting.
A step-by-step Next.js technical SEO audit checklist for the App Router: crawling and indexing controls, metadata and canonicals, sitemaps and robots, pagination, Core Web Vitals, and JSON-LD schema with copy-pasteable code.
A practical 2026 guide to building a React design system with Tailwind and Radix using design tokens, accessible primitives, theming, and reusable packages across multiple apps.
A production-ready blueprint for a Next.js App Router + Supabase SaaS starter architecture: auth, Postgres data model, RLS policies, Stripe billing, and multi-tenant organization design with concrete examples.
A practical guide to implementing Next.js feature flags and A/B testing with server and client evaluation, Edge runtime considerations, analytics, and team rollout playbooks.
A practical 2026 comparison of React Query and SWR inside Next.js App Router — caching models, SSR and RSC compatibility, mutations, optimistic updates, DX, and proven patterns to prevent double fetching.
A practical 2026 guide to building secure, reliable direct-to-object-storage uploads in Next.js App Router using presigned URLs, server-side validation, retry handling, and optional antivirus scanning.