How React Works Internally: Virtual DOM, Reconciliation, and Rendering"What actually happens when we call setState?" Most React developers can use useState, wire up events, and build beautiful UIs. But when asked what React actually does under the hood when state chang15 min read·chetan71.hashnode.devAug 31
Modern Next.js: Routing, Layouts, Server Components, API Routes & Server Actions Complete guide to modern Next.js App Router, nested layouts, Server vs Client Components, API routes, Server Actions, authentication app architecture.30 min read·chetan71.hashnode.devAug 29
Next.js Explained: Why It Became the Default React Framework"If React is so popular, why was Next.js created?" That's exactly the right question to start with. React is one of the most beloved JavaScript libraries ever built. Millions of developers use it dai16 min read·chetan71.hashnode.devAug 29
React Hooks Masterclass: useState, useEffect, and Custom HooksHow does React remember information between renders? The answer is hooks — and understanding them deeply changes how you think about building components, not just how you write them. Table of Conten24 min read·chetan71.hashnode.devAug 29
REST API Design Made Simple with Express.jsLearn REST API design with Express.js.HTTP methods, status codes, CRUD routes, router organisation, and real-world design rules with full code ex.14 min read·chetan71.hashnode.devMay 10