PuREC

EDIT: I no longer stand by the sentiment of this post, but the technical concerns that cause PureComponent to frequently fail to prevent renders are still worth understanding.

React.PureComponent Considered Harmful

Caching bit shifts looks smart but makes code up to 6× slower. 

The Bit Shift Paradox: How "Optimizing" Can Make Code 6× Slower

Ika is the first sub-second MPC network, enabling zero trust interoperability between blockchains at unprecedented scale, across hundreds of signer nodes with i

Ika Reveals Strategic Investment From Sui Foundation, Bringing Total Funding To Over $21m

Discover how overusing memoization in React apps can lead to performance issues. Learn where it fails and how to avoid these hidden traps in your development.

Memoization in React: Powerful Tool or Hidden Pitfall?

Two security vulnerabilities have been found in X.Org libX11, the widely popular graphics library – CVE-2023-43786 and CVE-2023-43787 

Uncovering and Exploiting a 35-Year-Old Vulnerability, *nix libX11: Part 1

Callbacks are 4.8x faster when running them parallel over async/await in parallel. And only 1.9x faster when we run sequential callbacks.

NodeJS: 4.8x Faster if You go Back to Callbacks!

Discover lesser-known React Native tricks & advanced techniques to elevate app development. Unleash its full potential in mobile innovation!

Advanced Tricks in React Native Programming for Mobile Development

Learn to React performance optimization with practical examples to create blazing-fast web apps for a seamless user experience.

Best Practices for React Performance Optimization

When a React application is optimized, loading times are significantly reduced, allowing users to quickly access content and start interacting without unnecessa

Supercharge Your React Applications: 7 Best Practices and Techniques

Develop a Node application harnessing the power of Foxit PDF SDK Web. Integration allows you to effortlessly open password-protected PDFs directly in browser.

A Guide to Displaying Password Protected PDFs in a Web Application

Learn everything you need to know about Reactjs via these 318 free HackerNoon stories.

318 Stories To Learn About Reactjs

Learn everything you need to know about React Native via these 237 free HackerNoon stories.

237 Stories To Learn About React Native

Here are some writing prompts on web development using React.

Why Do You Love Frontend Development in ReactJS? [Writing Prompt]

In 2021, HackerNoon hosted the first-ever Startup of the Year awards!!

Meet the Winners of Startups in Asia

These 9 tips will help you improve the performance of your React code so that you can make the most out of your software and maximize what you are capable of. 

Top 9 Tips to Improve React Performance

The goal of this post is to provide you with tools you need to be more productive when developing React applications. 

20+ React Tools to Help You Become a More Productive Programmer 

we’ve put together this convenient guide to popular frameworks, to help you better understand the use cases of Vue vs. React.

React Vs. Vue: Who Takes The Prize

Rendering is the process of React asking your Components to describe what the section UI looks like, on the current combination of Props and State.

Optimize Props References and Improve Rendering in React Native

Imagine you have several blocks of similar layout which are hard-coded on the frontend side. These blocks are not dynamic, they are not being fetched from back-end, it’s just a layout. Most beginners, when they see similar blocks of layout, start to think about arrays as a tool to handle similar stuff. 

Why To Prefer JSX Over JSON-like Objects For Building React Components 

React.memo is a higher-order component provided by React that will return a memoized version of the component that only changes if one of the props has changed. It is the same as PureComponent but instead of classes React.memo is used for functional components.

A Beginner's Guide to Performance Optimization Using React.memo()

Four ways to make your React Native map become a lot faster and more responsive.

Optimize React Native Map in Your Applications [A How To Guide]

Mad because your users keep clicking on that submit button three times a second? 

Take Responsibility Instead of Blaming Your Users

With the release of React 16.3, some new lifecycle methods have been introduced, and release of React 17 will deprecate some lifecycle method.

Replacing ‘componentWillReceiveProps’ with ‘getDerivedStateFromProps’

Many programmers are frustrated with and leaning away toward the C/C++ programming languages because of the following reasons:

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