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React

Official tag for Facebook's React JavaScript library for building user interfaces

about #react

React is a declarative, component-based library, you can learn once, and write anywhere

Editor Guide

Check out this Editor Guide
or this post to learn how to add code syntax highlights, embed CodeSandbox/Codepen, etc

Official Documentations & Source

Improving Your Chances for a Reply

by putting a minimal example to either JSFiddle, Code Sandbox, or StackBlitz. Describe what you want it to do, and things you've tried. Don't just post big blocks of code!

Where else to ask questions

StackOverflow tagged with [reactjs] Beginner's Thread / Easy Questions (Jan 2020) on r/reactjs subreddit.

Note: a new "Beginner's Thread" created as sticky post on the first day of each month

Learn in Public

Don't afraid to post an article or being wrong.
Learn in public.

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Cover image for I Failed 3 React Interviews Before I Understood What They Actually Want in 2026

Harsh

Mar 4

I Failed 3 React Interviews Before I Understood What They Actually Want in 2026

#react #javascript #career #webdev

6 min read

Cover image for Why AI Crawlers Can't See Your React App

JSVisible

Mar 4

Why AI Crawlers Can't See Your React App

#javascript #seo #react #nextjs

5 min read

MZP

Mar 4

I Built a macOS Menu Bar App to Track My Freelance Time — Here's How

#electron #react #webdev #programming

3 min read

Mar 4

Cloudflare Vinext: The AI-Built Next.js Replacement That Changes Everything

#javascript #react #frameworks #cloudflare

11 min read

Cover image for Layout Thrashing - The Hidden Performance Killer in Modern Web Apps

Gokul

Feb 21

Layout Thrashing - The Hidden Performance Killer in Modern Web Apps

#webdev #react #frontend #performance

3 min read

Cover image for Adventure of javascript based MMORPG creation.

Peter Vivo

Mar 4

Adventure of javascript based MMORPG creation.

#gamedev #react #opensource #architecture

5 min read

Aswin S

Feb 21

Your app makes 47 API calls on page load. You just don't know it yet.

#webdev #javascript #react #vue

4 min read

Cover image for This Week In React #269 : State of React, TanStack, Next.js | Hermes, Sparkling, Yoga | Interop, Electrobun, Module Federation

Sebastien Lorber

Feb 20

This Week In React #269 : State of React, TanStack, Next.js | Hermes, Sparkling, Yoga | Interop, Electrobun, Module Federation

#react #reactnative

8 min read

HK Lee

Jan 29

Why Your React App Re-renders Too Much: A Deep Dive into Performance Optimization

#react #javascript #usecallback #usememo

8 min read

Jan 29

RSC vs Client Components

#react #rsc #webdev #nextjs

3 min read

Cover image for Implementing Hexagonal Architecture in React: A Complete Practical Guide

Carlos Martínez

Feb 11

Implementing Hexagonal Architecture in React: A Complete Practical Guide

#webdev #cleancode #typescript #react

13 min read

Tariq Bendallah

Mar 1

Taming Real-Time State: Why Y.js is the Ultimate Tool for Collaborative React Apps

#react #architecture #realtimeapps #webdev

4 min read

Cover image for I Pointed Claude Code at My Hackathon API. It Built the Public Website

Jbee - codehooks.io

Mar 3

I Pointed Claude Code at My Hackathon API. It Built the Public Website

#webdev #react #ai #claudecode

9 min read

Cover image for React.memo Is Not Enough — 4 Performance Fixes Senior Devs Actually Use

Harsh

Mar 3

React.memo Is Not Enough — 4 Performance Fixes Senior Devs Actually Use

#react #javascript #webdev #performance

4 min read

Feb 21

The Complete Guide to Next.js Caching: From Zero to Hero

#nextjs #react #webdev #caching

25 min read

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