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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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Ali Aslam

Aug 18 '25

The Definitive React 19 useId Guide — Patterns, Pitfalls, and Pro Tips

#react #webdev #frontend #react19

8 min read

Aug 17 '25

How Intlayer helps to speed up i18n

#internationalization #opensource #react #webdev

5 min read

Marcel Bos

Jul 14 '25

Introducing fluent-state: A Lightweight, Proxy-Based React State Hook

#react #javascript #statemanagement #hooks

3 min read

Jul 14 '25

Day 1: Building a Responsive Website Header - React + Tailwind Setup

#webdev #react #tailwindcss #motion

4 min read

Andreas Nicolaou

Aug 17 '25

Toastify: The Lightweight, No-Dependency Toast Notification Library for Your Web Apps

#javascript #angular #vue #react

1 min read

Jonathan Idioseph

Aug 17 '25

🍝 Spaghetti Code: Why Your App Breaks When You Touch One Line

#javascript #programming #nextjs #react

3 min read

karolk

Jul 28 '25

Building Timelines in React Shouldn’t Be This Hard

#webdev #programming #reactjsdevelopment #react

2 min read

Matt C

Jul 14 '25

🚀 fetchff 4.0.0 is officially released! (Jul 14, 2025)

#webdev #programming #javascript #react

2 min read

Akhilesh

Aug 17 '25

Build a Dark Mode Toggle in Vite + React

#darkmode #react #webdev #uidesign

2 min read

Jul 14 '25

Building UIs with React.js – A Beginner’s Tutorial

#react #javascript #ui

2 min read

Jul 14 '25

Using React Hooks – A New Way to Write Components

#react #hooks #usestate #useeffect

1 min read

Jul 14 '25

Inside React 16 (Fiber) – What’s Changing?

#react #fiber #javascript

2 min read

Sep 1 '25

React Fundamentals: What It Is, Why We Use It, and How to Get Started

#webdev #javascript #react #beginners

4 min read

Ali Aslam

Aug 17 '25

The Definitive React 19 useCallback Guide — Patterns, Pitfalls, and Performance Wins

#react #webperf #usecallback #programming

11 min read

Aug 20 '25

React Native vs Flutter: Which one is best?

#react #flutter #reactnative #mobile

4 min read

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