React JS Basics | What is React, How It Works, Tooling & Concepts | Lecture 1 | Motivation2Code

React JS Basics | What is React, How It Works, Tooling & Concepts | Lecture 1 | Full Stack Web Development | Motivation2Code

Welcome to Motivation2Code! In this first lecture of our React.js series, we introduce React — one of the most powerful JavaScript libraries for building modern user interfaces.

This session is entirely theoretical and perfect for beginners who want to understand what React is, how it works, and what tools are involved — before jumping into code.

📚 What You'll Learn in Lecture 1:
🔹 What is React.js and why it’s used
🔹 History and origin of React (Facebook, 2013)
🔹 React vs. HTML/CSS/JS – what changes
🔹 Key React features:
 • Reusable Components
 • Virtual DOM
 • JSX
 • SPA (Single Page Applications)
🔹 Core React packages: react, react-dom, and react-router-dom
🔹 Required tools:
 • Node.js / npm / yarn / Vite
🔹 Use cases: SPAs, SSGs, Libraries
🔹 Build process stages: Dev → Staging → Production
🔹 What is Vite & how CLI tools help developers

This lecture builds your React foundation so you’re ready to dive into coding in the next class.

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