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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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Jan 8

Build an AI-Powered Document Insights Tool with Django (Python), and React

#ai #programming #react #python

3 min read

Cover image for How Avoiding Next.js Turned Into a 9.8 CVE-Level Security Nightmare

Dec 5 '25

How Avoiding Next.js Turned Into a 9.8 CVE-Level Security Nightmare

#nextjs #react #security #webdev

3 min read

Duffman

Jan 8

🚀 New React Challenge: Tetris

#react #javascript #frontend #frontendchallenge

1 min read

Dec 4 '25

How I Built a Decentralized NFT Gift Protocol (and why digital gifting is broken)

#web3 #solidity #react #kiro

3 min read

Cover image for useTransition hook in React/Next.js

Agbo, Daniel Onuoha

Dec 6 '25

useTransition hook in React/Next.js

#react #nextjs #javascript #webdev

3 min read

易标AI

Dec 5 '25

标书智能体（一）——AI解析招标文件代码+提示词

#ai #python #react #招投标

2 min read

Cover image for 🚀 Fixing One of the Most Annoying React Native Dev Problems: Localhost, Emulator Networking, and API URLs

Shahnoor_Mujawar

Jan 6

🚀 Fixing One of the Most Annoying React Native Dev Problems: Localhost, Emulator Networking, and API URLs

#reactnative #mobile #productivity #react

3 min read

Kevin Julián Martínez Escobar

Dec 27 '25

Modern Frontend Frameworks Are Failing at Testing

#webdev #react #testing #frontend

4 min read

Cover image for Implementation Mistakes by Devs: How you should not use useEffect

Jan 8

Implementation Mistakes by Devs: How you should not use useEffect

#react #webdev

7 min read

Cover image for Serve the Cake First, Add the Icing Only When Safe

Zimtzimt

Jan 3

Serve the Cake First, Add the Icing Only When Safe

#webdev #react #opensource #programming

4 min read

Cover image for Implementation Mistakes by Devs: How you should not use useEffect

Jan 8

Implementation Mistakes by Devs: How you should not use useEffect

#javascript #react #programming #reactjsdevelopment

6 min read

Dec 8 '25

Can CVE-2025-55182 (React Server Components Vulnerability) Create Files Like .sh, .gz, or XMRig Miners in Server Root?

#react

1 min read

Cover image for Improving Accessibility – Modal

Jan 6

Improving Accessibility – Modal

#a11y #frontend #react #nextjs

2 min read

Cover image for 🧭 React Router Crash Course (Beginner Friendly)

Dec 4 '25

🧭 React Router Crash Course (Beginner Friendly)

#webdev #react #beginners

4 min read

Cover image for 🚀 TidyDesk | Full-Stack AI-Assisted Notes & Task Manager

Jan 8

🚀 TidyDesk | Full-Stack AI-Assisted Notes & Task Manager

#ai #opensource #react #webdev

1 min read

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