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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

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Cover image for React2Shell (CVE‑2025‑55182): la vulnerabilidad que sacudió Next.js y cómo sobrevivir a la migración

Jramone3

Dec 10

React2Shell (CVE‑2025‑55182): la vulnerabilidad que sacudió Next.js y cómo sobrevivir a la migración

#nextjs #react #security #auth0

2 min read

Tech Talks Weekly

Dec 9

🏆 The Most-Watched React, Next.js, Vue, Nuxt & Vite Talks of 2025 (so far)

#react #vue #nextjs #javascript

6 min read

Julien

Dec 9

I built an AI-powered Portfolio Tracker

#showdev #nextjs #react #opensource

1 min read

Cover image for Bringing Clarity to Everyday Shop Owners

Dec 10

Bringing Clarity to Everyday Shop Owners

#sass #webdev #javascript #react

2 min read

VELOS

Dec 9

Optimizing Fullstack Applications in 2025

#react #vue #node #webdev

2 min read

Similoluwa

Dec 9

🎨 I Built My Developer Portfolio at 14 — Here’s What I Learned

#react

1 min read

Cover image for I got bored of SaaS dashboards, so I built a Matrix-style Terminal UI instead (Next.js + Framer Motion)

DK

Dec 13

I got bored of SaaS dashboards, so I built a Matrix-style Terminal UI instead (Next.js + Framer Motion)

#showdev #nextjs #react #webdev

2 min read

Cover image for How I Built a Full-Stack Bookstore App in 10 Days (And What I Learned)

Minotaur

Dec 10

How I Built a Full-Stack Bookstore App in 10 Days (And What I Learned)

#java #webdev #react #aws

5 min read

Cover image for Visual Regression for Adaptive Interfaces: Testing That Crisis Mode Actually Looks Different

CrisisCore-Systems

Dec 13

Visual Regression for Adaptive Interfaces: Testing That Crisis Mode Actually Looks Different

#testing #a11y #healthcare #react

9 min read

Cover image for Fixing Unwanted Re-renders in a Nested Component Tree Using React Context

Nitin N.

Dec 13

Fixing Unwanted Re-renders in a Nested Component Tree Using React Context

#webdev #react #frontend #architecture

2 min read

Arun Kumar

Dec 10

React using Calculator

#showdev #javascript #beginners #react

1 min read

Cover image for Fixing CVE-2025-66478 in Next.js: Universal Guide

Anik Routh

Dec 10

Fixing CVE-2025-66478 in Next.js: Universal Guide

#nextjs #react #security

2 min read

Cover image for The Journey of React State Management: From Flux Redux Redux Toolkit

Dec 9

The Journey of React State Management: From Flux Redux Redux Toolkit

#react #programming #javascript #webdev

6 min read

Cover image for 'JS & React "Silent Killers": Implicit Returns & Stale State'

Dec 10

'JS & React "Silent Killers": Implicit Returns & Stale State'

#javascript #react #webdev #beginners

4 min read

Cover image for React state management best practices - Mastering React State...

Dec 13

React state management best practices - Mastering React State...

#javascript #architecture #tutorial #react

5 min read

Cover image for Project Completed. Now I’m Going to Break It Down.

THIYAGARAJAN varadharajan

Dec 10

Project Completed. Now I’m Going to Break It Down.

#showdev #machinelearning #react #django

1 min read

Cover image for Acendendo Velas (e Códigos) com React e IA neste Chanucá!

Carlos Rogerio Orioli

Dec 9

Acendendo Velas (e Códigos) com React e IA neste Chanucá!

#googleaichallenge #ai #webdev #react

2 min read

Cover image for React2Shell: The Critical RCE Vulnerability Every Next.js Developer Must Address Now

Dec 9

React2Shell: The Critical RCE Vulnerability Every Next.js Developer Must Address Now

#react #nextjs #security

7 min read

Cover image for What is useState?with example?

Arul .A

Dec 9

What is useState?with example?

#react #useeffect #webdev #frontend

1 min read

Dec 10

Attendance Portal V2: The Ultimate Open-Source Employee Management System Built with React & Firebase

#showdev #javascript #react #opensource

2 min read

Cover image for What's new Nextjs 15?

Dec 9

What's new Nextjs 15?

#nextjs #react #javascript #typescript

2 min read

Cover image for Critical RSC CVE, Auth CN, Next.js interview malware, fallback rewrites, faster K8s, Bun's acquisition

Erfan Ebrahimnia

Dec 9

Critical RSC CVE, Auth CN, Next.js interview malware, fallback rewrites, faster K8s, Bun's acquisition

#nextjs #react

4 min read

Cover image for Web Components nativos: cuándo usarlos en lugar de frameworks

Dec 8

Web Components nativos: cuándo usarlos en lugar de frameworks

#webcomponents #webdev #javascript #react

5 min read

Cover image for Built an app that provides various audio tweak tools and runs entirely in the browser

Nico

Dec 8

Built an app that provides various audio tweak tools and runs entirely in the browser

#showdev #webdev #react #opensource

2 min read

Cover image for Hunting the Bad Guy Bug: CVE-2025-55182 Detection & Fix Guide

kingyou

Dec 9

Hunting the Bad Guy Bug: CVE-2025-55182 Detection & Fix Guide

#react #nextjs #security #vulnerabilities

2 min read

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