React

Automatic batching in React 18 helps avoid re-rendering

Remember the earlier versions of React that used to batch multiple state updates inside event handlers such as click or change to...

How to convert a React component to an image

Sometimes you want to give the users the ability to download a part of the web application as an image. In that...

React fragments: What and Why

React fragments were a feature released in React 16.2. They have been around for a while now but have been a relatively...

Why does React state need a new object/array?

If you have been using React for a while, you are familiar with how state update works. There are a lot of...

Avoiding race conditions and memory leaks in React useEffect

Let us take a look at an implementation of getting data from an API request and see if there is any possibility...

Using the useCallback React hook

The useCallback React hook is a useful hook that can help in optimizing the rendering performance of our functional React components. It...

Recent Articles

Overriding nested dependencies in NPM

Whenever we install a particular package, it is common to come across a problem with a dependency's dependency. With the release of...

Automatic batching in React 18 helps avoid re-rendering

Remember the earlier versions of React that used to batch multiple state updates inside event handlers such as click or change to...

Flatten Arrays in Vanilla JavaScript with flat() and flatMap()

ES2019 introduced two methods on the array prototype that would make life so much simpler for developers. These are flat() and flatmap()...

Using GroupBy on an array of objects in JavaScript

Array grouping is a fairly common operation in any project. Until recently, we had to resort to either writing our own implementation...

Node.js introduces node: protocol imports

Node.js recently introduced a node: protocol for built-in modules. Built-in node modules can now be imported by prefixing the node: protocol prefix.

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Hi there! Want some more knowledge?

Think that the knowledge shared is helpful? You might want to give our mailing list a try. We'll send you 2-4 emails a month, right when new posts come out.