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useMemo

#usememo

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useMemo

#usememo·0 followers·59 articles

useMemo

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Nov 05, 2024·

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Aviral Sharma

aviralsharma.hashnode.dev·Jun 07, 2025

Jun 07, 2025

Stop Breaking React: Why You Should Compute Values Instead of Storing Everything in State

How I fixed infinite re-renders and discovered a simple rule that changed how I write React components Last week, I spent three hours debugging what seemed like a simple dashboard feature. Users could filter data by date range, and I needed to show ...

Stop Breaking React: Why You Should Compute Values Instead of Storing Everything in State

Discuss·1 like·21 reads

Abhishek Wilson

Abhishek Wilson

understanding-basic-react-hooks.hashnode.dev·May 25, 2025

May 25, 2025

Unlocking the Power of React Hooks: Mastering useState, useEffect, useRef, useMemo & useCallback

1. Introduction Hooks transformed React forever. They let you write cleaner, simpler, and more powerful functional components.In this post, we’ll cover five essential hooks you need to master: useState useEffect useRef useMemo useCallback By t...

Unlocking the Power of React Hooks: Mastering useState, useEffect, useRef, useMemo & useCallback

Discuss·9 reads

Ayan Masood

am-codes.hashnode.dev·May 05, 2025

May 05, 2025

useMemo vs useCallback [ Simplest way explained ]

React's rendering behavior can sometimes be a performance bottleneck in your applications. Every time a component re-renders, React recreates almost everything inside it. Let me break down how React's memoization hooks can help solve this problem, an...

useMemo vs useCallback [ Simplest way explained ]

Discuss·7 reads

Riya Agarwal

learnwithriya.hashnode.dev·Apr 21, 2025

Apr 21, 2025

The what and how of useMemo hook

For a long time, useMemo had been a mystery to me. Now that I understood it, I thought of documenting everything the way I understand it so that other fellow developers may also benefit. What is useMemo used for? useMemo is used to avoid running a re...

The what and how of useMemo hook

Discuss·11 reads

Muhdsodiq Bolarinwa

Muhdsodiq Bolarinwa

amityclev.hashnode.dev·Mar 07, 2025

Mar 07, 2025

Hooks in React

React is a library for building a user interface, that allows users to interact with a website from individual pieces called components written in TypeScript or JavaScript. React is an open-source free library basically for the frontend.Hooks in Reac...

Discuss·16 reads

Tito Adeoye

titoadeoye.hashnode.dev·Feb 17, 2025

Feb 17, 2025

React Hooks: useMemo (With Practical Examples)

Hello again, fellow React traveler👋 If you’ve been building React apps for a while, you might have encountered performance hiccups, especially as your app grows in complexity. One of the most useful tools in your React toolbox to combat these is the...

React Hooks: useMemo (With Practical Examples)

Discuss·1 like·17 reads

React Hooks Unboxed 📦: A Beginner's Adventure 🚀

Murali Singh

muralisingh.hashnode.dev·Feb 11, 2025

Feb 11, 2025

Polyfilling React's Built-in Hooks & Custom Hooks

In React development, hooks like useState, useEffect, useMemo, and useCallback are essential for managing state,side effects, optimizing performance, and memoizing functions. However, understanding how they work and implementing them effectively can ...

Polyfilling React's Built-in Hooks & Custom Hooks

Discuss·1 like·52 reads

useDebounce Hook

Sreerag Pavithran

Sreerag Pavithran

codeandthrive.hashnode.dev·Dec 20, 2024

Dec 20, 2024

Efficiently Optimizing Component Renders with React.memo

In React, performance optimization is crucial, especially when building applications with complex UI components. One of the lesser-known yet highly effective tricks is using React.memo to prevent unnecessary re-renders of your functional components. ...

Efficiently Optimizing Component Renders with React.memo

Discuss·10 reads

Ramu Narasinga

thinkthroo.hashnode.dev·Dec 04, 2024

Dec 04, 2024

useMemo usage in Documenso, an open-source Docusign alternative.

In this article, we analyse few arrow functions found in open source projects that are passed in as a parameter to useMemo or useCallback. I found these below list of functions in the wild, there could be more use cases but let’s control our sample s...

Discuss·1 read

Eddie Qiao

eddieqiao.hashnode.dev·Dec 03, 2024

Dec 03, 2024

useRef, useMomo

useMemo 相当于 vue2 中的computed，依赖项不变，结果不会重新计算。 import { useEffect, useMemo, useState } from "react" function SearchUserList() { console.log(111); const [users, setUsers] = useState(null) const [searchKey, setSearchKey] = useState('') us...

Discuss·1 read