React Explained in 8 Minutes

Published: 18 April 2026
on channel: Coding2GO
15,969
822

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In this React tutorial for beginners, you will learn the core React concepts you actually need first. We cover what React is, why React was created, how Single Page Applications work, the difference between declarative and imperative programming, React components, JSX, props, state, the useState hook, and how to set up a React project with Vite. If you are new to React.js and want a simple beginner-friendly introduction, this video will help you understand the React fundamentals without unnecessary confusion.

Timestamps
00:00 What problem does react solve?
00:50 Declarative Programming
01:27 React Components
02:10 JSX
02:37 Single Page Applications
03:17 Vite: Basic React Setup
05:51 State

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Key Topics of this video:
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In this video, we go over the React basics every beginner should know before diving deeper into frontend development. You will understand how React compares to vanilla JavaScript DOM manipulation, why declarative UI development is so powerful, how reusable components work, why JSX is useful, and how React state updates the user interface automatically. We also create a React app with Vite and look at how the React app connects to index.html through the root element and main.jsx entry file.


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