React in Depth
Components and state, hooks, what React does internally, and then why Next.js exists and how its App Router works.
5 parts · about 54 minutes of reading
- Part 1React Fundamentals: Components, JSX, State, and Re-rendering Explained
Learn React from the ground up: why it exists, how JSX compiles, how components and props work, and how state drives automatic UI re-rendering.
Jul 18, 2026 · 10 min read - Part 2React Hooks Masterclass: useState, useEffect, and Custom Hooks Explained
Deep-dive into React Hooks: learn how useState, useEffect, and custom hooks work under the hood with real, runnable code examples and clear mental models.
Aug 9, 2026 · 9 min read - Part 3How React Works Internally: Virtual DOM, Reconciliation, and the Rendering Pipeline
How React's Virtual DOM, reconciliation and diffing work internally, from setState to pixels on screen.
Aug 9, 2026 · 12 min read - Part 4Next.js Explained: Why It Became the Default React Framework
Learn why Next.js was created, how it solves React's core limitations with SSR, SSG, Server Components, and file-based routing, and when to use it.
Jul 18, 2026 · 13 min read - Part 5Modern Next.js: The Complete Guide to App Router, Server Components, and Full-Stack Architecture
Master modern Next.js architecture: App Router, layouts, Server Components, API Routes, and Server Actions with real production patterns and code examples.
Jul 18, 2026 · 10 min read