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Async and await don't have to be confusing. In this beginner-friendly React guide, you'll learn async and await from absolute zero ...

React Performance Optimization: Master React.memo, useMemo & useCallback Hooks | Complete Tutorial Learn React ...

Executing asynchronous callbacks sequentially in JavaScript is one of the most common interview topics in modern frontend and ...

Learn the 10 most important JavaScript concepts every beginner must understand! If you are starting JavaScript, this video will ...

In this repeat episode, Dominik Dorfmeister unpacks the pitfalls of React's useCallback and useMemo, revealing how these hooks ...

Learn how to avoid stale closures in React hooks by properly managing dependencies in useCallback and useMemo for ...

My first performance issue was caused by unnecessary rerenders. I called it “Ghost Bug” since I cannot use my “console.log” to ...

In this video, I explain JavaScript callbacks step by step using a live practical example, so even beginners can understand it easily ...

Are unnecessary re-renders slowing down your React app? In this video, we deeply explain React useCallback using a real ...

You're transforming an array, and the callback runs three times, you check the result—[undefined, undefined, undefined].

React 19.2 introduces a brand new hook — useEffectEvent — and it finally solves one of the biggest issues developers face with ...

... hook in React JS with this easy-to-follow, tutorial under 9 minutes. Perfect for beginners or anyone building functional React ...

In this video, we dive into the nuances of React's lifecycle methods, specifically focusing on the `componentDidMount` method ...

Topic: Stop writing long function() syntax - use arrow functions Beginners still use the old function() syntax, while pros write shorter ...

In this video, we will cover the most important JavaScript theory concepts that every developer must know—especially for ...

Callbacks in JavaScript made EASY If you're confused about callback functions, asynchronous behavior, or execution order ...

In this tutorial, we explain JavaScript's most powerful array methods — map, filter, and find. You'll learn how they work internally, ...

If you want to learn the MERN Stack (MongoDB, Express.js, React, Node.js) and build a major project like the Sikar City Listing ...