React for Beginners
October 23, 2025 · View on GitHub
Languages
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Learn the fundamentals of React from setting up your first app to building interactive components. Master essential React concepts through hands-on labs covering components, JSX, props, state, hooks, event handling, conditional rendering, lists, and forms.
Exercises
| Index | Name | Difficulty | Practice |
|---|---|---|---|
| 1 | 🧩 🆓 React Setup and First App | Beginner | Start Lab |
| 2 | 🧩 🆓 React Components Introduction | Beginner | Start Lab |
| 3 | 🧩 🆓 React JSX Basics | Beginner | Start Lab |
| 4 | 🧩 🆓 React Props | Beginner | Start Lab |
| 5 | 🧩 🆓 React State with Hooks | Beginner | Start Lab |
| 6 | 🧩 React Event Handling | Beginner | Start Lab |
| 7 | 🧩 React Conditional Rendering | Beginner | Start Lab |
| 8 | 🧩 React Lists and Keys | Beginner | Start Lab |
| 9 | 🧩 React Forms Basics | Beginner | Start Lab |
About LabEx
LabEx is an interactive, hands-on learning platform dedicated to coding and technology. It combines labs, AI assistance, and virtual machines to provide a no-video, practical learning experience. With a strict 'Learn by Doing' approach, interactive online environments in the browser with automated step-by-step checks, structured content organization through the Skill Tree learning system, and a growing resource of 30 Skill Trees and over 6,000 Labs, LabEx offers comprehensive practical education. The platform includes Labby, an AI learning assistant built on latest AI models, providing a conversational learning experience.