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© 2026 Aman Kumar Singh (Aman Singh · Aman K Singh). Built with Next.js 15 App Router & Tailwind CSS.

Noida, India · IST (UTC+5:30)

Blog / Topics / Next.js

Topic · 60 articles

Next.js

The App Router, server components, and rendering strategy.

Next.js is how I take React to production. This hub covers the App Router in practice: server versus client components, data fetching and caching, the SSR/SSG/ISR trade-offs, route handlers and server actions, and the SEO and performance work that a marketing or product site actually needs.

It connects to the React, TypeScript, and Node.js hubs, and much of it comes from the React & Next.js Complete Guide series.

⌁Subscribe to Next.js via RSS

Follow the series

Series · 50 parts

React & Next.js Complete Guide

Modern React and the Next.js App Router: hooks, performance, server components, data fetching, forms, accessibility, testing, and production architecture.

Start reading→

All Next.js articles

Inside Vowerole: Architecting a Unified ERP and Business Operating System — Aman Kumar Singh

Engineering ArchitectureRead Guide →

Website Builders vs Custom Full-Stack Web Development: The Ultimate Business Guide — Aman Kumar Singh

Engineering ArchitectureRead Guide →

Why Free Website Builders Limit Business Growth (And How to Migrate to Custom Next.js) — Aman Kumar Singh

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A React and Next.js Production Checklist — Aman Kumar Singh

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Deploying a Next.js App — Aman Kumar Singh

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Error Handling and Loading States — Aman Kumar Singh

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Core Web Vitals for React Apps — Aman Kumar Singh

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Image and Asset Optimization — Aman Kumar Singh

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Internationalization (i18n) in Next.js — Aman Kumar Singh

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Dark Mode Done Properly — Aman Kumar Singh

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Design Tokens and Theming — Aman Kumar Singh

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Building a Design System — Aman Kumar Singh

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An Enterprise Folder Structure for Next.js — Aman Kumar Singh

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End-to-End Testing with Playwright — Aman Kumar Singh

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Testing React Components — Aman Kumar Singh

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Building Tables and Data Grids — Aman Kumar Singh

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Charts and Data Visualization in React — Aman Kumar Singh

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Animations with Framer Motion — Aman Kumar Singh

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Keyboard Navigation and Focus Management — Aman Kumar Singh

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Accessibility in React Apps — Aman Kumar Singh

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Zustand for Client State — Aman Kumar Singh

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Choosing a State Management Approach — Aman Kumar Singh

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Form Validation with Zod — Aman Kumar Singh

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Building Forms in React — Aman Kumar Singh

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Show all 60 articlesShow fewer↓

Mutations and Optimistic Updates — Aman Kumar Singh

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Data Fetching with React Query — Aman Kumar Singh

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Protecting Routes with Middleware — Aman Kumar Singh

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Authentication in Next.js — Aman Kumar Singh

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Building a UI with shadcn/ui — Aman Kumar Singh

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Styling with Tailwind CSS — Aman Kumar Singh

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Rendering Strategies: SSR, SSG, and ISR — Aman Kumar Singh

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SEO with the Next.js Metadata API — Aman Kumar Singh

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Server Actions for Mutations — Aman Kumar Singh

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Route Handlers and APIs in Next.js — Aman Kumar Singh

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Caching and Revalidation in Next.js — Aman Kumar Singh

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Data Fetching in the App Router — Aman Kumar Singh

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Client Components and When to Use Them — Aman Kumar Singh

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Server Components in Practice — Aman Kumar Singh

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The Next.js App Router Explained — Aman Kumar Singh

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Error Boundaries and Suspense — Aman Kumar Singh

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Compound Components and Slots — Aman Kumar Singh

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React Component Patterns — Aman Kumar Singh

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Code Splitting and Lazy Loading — Aman Kumar Singh

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Avoiding Unnecessary Re-Renders — Aman Kumar Singh

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React Performance Optimization — Aman Kumar Singh

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Using React Context the Right Way — Aman Kumar Singh

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Custom Hooks Worth Writing — Aman Kumar Singh

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useRef and Working with the DOM — Aman Kumar Singh

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useMemo and useCallback, When They Help — Aman Kumar Singh

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useEffect Without the Footguns — Aman Kumar Singh

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useState and useReducer Patterns — Aman Kumar Singh

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Understanding React Hooks in Depth — Aman Kumar Singh

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React Fundamentals for Professionals — Aman Kumar Singh

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Performance Tuning Before Launch — Aman Kumar Singh

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Designing the SaaS Dashboard — Aman Kumar Singh

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A Folder Structure That Scales for Full Stack SaaS — Aman Kumar Singh

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Managing Environment Variables and Secrets — Aman Kumar Singh

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Setting Up Your Next.js App the Right Way — Aman Kumar Singh

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Setting Up a Monorepo with Turborepo — Aman Kumar Singh

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Choosing the Right Tech Stack for Your SaaS (Without Overthinking It) — Aman Kumar Singh

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Frequently asked questions

Do these Next.js articles use the App Router or the Pages Router?+

The App Router. The coverage is built around server components, layouts, route handlers, and server actions — the modern Next.js model — rather than the older Pages Router.

Which Next.js rendering strategy should I use?+

It depends on the data. The articles work through SSR, SSG, and ISR and when each fits — static generation for content that rarely changes, server rendering for per-request data, and incremental regeneration for the middle ground.

Related topics

React TypeScript Node.js