Скачать или смотреть React useEffect Bug Explained 🚀 | Stale State & Infinite Loops

Are you struggling with React useEffect bugs where your state gets stuck or runs into infinite loops? 🤯
This short video explains one of the trickiest React interview questions — the infamous stale closure bug.

👉 You’ll learn:

Why your useEffect sometimes uses stale state

How JavaScript closures capture old values

Why wrong dependency arrays cause infinite loops

The correct fix using functional updates with setCount(c = c + step)

How to adjust dependencies safely

Whether you’re preparing for a frontend developer interview or debugging your own React app, this is a must-know concept to level up your skills.

🔥 Watch till the end — mastering this one bug could save you hours of frustration in real projects and help you shine in interviews!



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