useEffect Hook in React.js | Master Side Effects & Lifecycle Methods (2025)

Want to run code after rendering your component in React? Meet the powerful useEffect Hook! In this tutorial, you'll learn how to handle side effects, simulate lifecycle methods, and write clean, efficient logic in your React apps.

🔹 In this useEffect React tutorial, you will learn:
✅ What is useEffect and why it’s used
✅ Simulate componentDidMount, componentDidUpdate, and componentWillUnmount
✅ How to fetch API data inside useEffect
✅ Cleanup functions to prevent memory leaks
✅ Common pitfalls and best practices using useEffect with dependencies

🎯 Perfect For:
✔️ React beginners learning React Hooks
✔️ Developers implementing API calls, timers, event listeners
✔️ Anyone looking to master React’s functional component lifecycle

📢 Subscribe 🔔 & Watch the Full React.js Playlist to Master Frontend Development in 2025!

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