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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 React's Key Prop Isn't About Lists - It's About Component Identity (And That Changes Everything)

Aug 30 '25

React's Key Prop Isn't About Lists - It's About Component Identity (And That Changes Everything)

#react #typescript #frontend

3 min read

Cover image for How I Survived Building Auto-Translate in Strapi v5 (and the Loops That Haunted Me)

Aug 30 '25

How I Survived Building Auto-Translate in Strapi v5 (and the Loops That Haunted Me)

#programming #webdev #productivity #react

5 min read

Cover image for The Complete Guide to React Hooks (2025)

Oct 2 '25

The Complete Guide to React Hooks (2025)

#nextjs #react #tutorial #javascript

5 min read

Agustin V. Startari

Oct 2 '25

How to Govern Your Personal AI: User Controls That Prevent Abuse

#discuss #programming #ai #react

11 min read

Sep 13 '25

React Introduction

#react #programming #javascript #webdev

1 min read

Learcise

Sep 13 '25

Updating But Not Reflecting!? React’s Common State 'Stale Closure' Pitfall

#react #programming #webdev

3 min read

Cover image for React vs Next.js: When to Use Which?

Kushyar Rashidzadeh

Oct 2 '25

React vs Next.js: When to Use Which?

#webdev #javascript #nextjs #react

2 min read

Sohan Ram

Oct 1 '25

Why React dynamic import file (~3.7 KB) take 650 ms on first load but only 45 ms on refresh with AWS S3 + CloudFront?

#javascript #aws #devops #react

2 min read

michele

Aug 31 '25

My React Journey: Day 2- Create a component and use expression in template

#angular #react #typescript #webdev

2 min read

Cover image for Stop Waiting for APIs: Unlock Instant Speed with React's Optimistic Updates

Oct 2 '25

Stop Waiting for APIs: Unlock Instant Speed with React's Optimistic Updates

#webdev #programming #javascript #react

2 min read

Cover image for SEO with React and Next.js: What Developers Must Know

Oct 2 '25

SEO with React and Next.js: What Developers Must Know

#seo #react #nextjs #webdev

2 min read

Cover image for React: Building an Independent Modal with createRoot

Sep 30 '25

React: Building an Independent Modal with createRoot

#react #webdev #javascript #beginners

3 min read

Cover image for 🔥 Stop Writing Boilerplate in React: Unlock the Hidden Power of Formik with Yup & Custom Hooks!

Yevhen Kozachenko 🇺🇦

Sep 2 '25

🔥 Stop Writing Boilerplate in React: Unlock the Hidden Power of Formik with Yup & Custom Hooks!

#react #formik #webdev #hooks

4 min read

Cover image for Bot or Not: Can You Spot the AI? 🎨

KAOUTAR BENHADINE

Sep 29 '25

Bot or Not: Can You Spot the AI? 🎨

#devchallenge #kendoreactchallenge #react #kiro

2 min read

Jordan Tauscher

Aug 29 '25

EIS: A Tiny, Framework-Agnostic State Store for the Web

#webdev #programming #javascript #react

2 min read

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