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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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Pedram

Dec 10 '25

You Probably Don’t Need useEffect (Most of the Time)

#webdev #react #nextjs #frontend

2 min read

Dec 6 '25

React + Redux Toolkit + Axios

#react #redux #reduxtoolkit #javascript

2 min read

Agbo, Daniel Onuoha

Dec 8 '25

useTransition vs useOptimistic

#webdev #react #javascript #nextjs

2 min read

Hussnain Hashmi

Dec 7 '25

Prevent React Context Re-renders with Redux-Style Selectors

#react #javascript #performance #webdev

4 min read

R. MUTHU KUMARAN

Dec 7 '25

Urgent Security Update from Next.js

#webdev #security #nextjs #react

1 min read

Karlnerd

Dec 7 '25

I built a free crypto arbitrage detector with intelligent scoring - here's the tech stack

#showdev #webdev #cryptocurrency #react

2 min read

The Naija Debugger

Jan 10

Building Bulletproof Dropdown Click Handling in React

#javascript #webdev #100daysofcode #react

2 min read

Devarshi Shimpi

Jan 8

React (RSC) Exploits Are Real and It's Hurting Engineering Teams

#webdev #react #nextjs #javascript

5 min read

DrPrime01

Dec 6 '25

Upgrade Your React Apps!!!

#react #nextjs #security #vulnerabilities

2 min read

Duffman

Dec 10 '25

🚀 New React Challenge: Digital Segment Clock

#react #javascript #frontend #devchallenge

1 min read

smrpdl1991

Dec 19 '25

Why Learning React Hooks is Exactly Like Running a Desi Household

#react #beginners #tutorial #webdev

9 min read

Dec 28 '25

SecureAI Note Assistant

#showdev #webdev #ai #react

2 min read

Dec 6 '25

Understanding the React Testing Pipeline (for Beginners)

#react #testing #tdd #beginners

2 min read

Dec 7 '25

Building a VFR Flight Weather App with Next.js and Aviation APIs

#nextjs #react #typescript #flying

4 min read

jsmanifest

Jan 10

Teaching AI Agents to Batch React State Updates with ESLint

#javascript #react #ai #webdev

11 min read

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