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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.

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Vishwa Pratap Singh

Jan 11

Project BookMyShow: Day 6

#showdev #webdev #laravel #react

1 min read

Dec 8 '25

Free Code Screenshot Generator That Actually Looks Good (No Signup required)

#webdev #react #programming #productivity

1 min read

Cover image for React2Shell Hacked My Servers. Here’s Your 3-Step Fix.

Dec 10 '25

React2Shell Hacked My Servers. Here’s Your 3-Step Fix.

#react #webdev #frontend #security

2 min read

Cover image for Next.js 16.1.1 vs 16.1.0 - The Patch That Matters More Than You Think

Dec 30 '25

Next.js 16.1.1 vs 16.1.0 - The Patch That Matters More Than You Think

#javascript #nextjs #react

1 min read

Jan 11

Constela - Building UI Without Writing JavaScript: The JSON DSL Alternative

#webdev #typescript #react #nextjs

5 min read

Cover image for Mastering React DevTools: A Comprehensive Guide to Efficient Debugging

Beleke Ian

Jan 11

Mastering React DevTools: A Comprehensive Guide to Efficient Debugging

#programming #react #beginners

2 min read

Dec 7 '25

Advanced Image Optimization in React/Next.js: Device-Based Responsive Images for Peak Performance (Part 2)

#javascript #react #webdev #nextjs

4 min read

Cover image for Build a YouTube Live Clone with Next.js, Clerk, and TailwindCSS - Part One

Oluwabusayo Jacobs

Dec 12 '25

Build a YouTube Live Clone with Next.js, Clerk, and TailwindCSS - Part One

#webdev #react #javascript #programming

20 min read

Cover image for Building Your Own `useReducer`

Jan 11

Building Your Own `useReducer`

#react #webdev

3 min read

ZeeshanAli-0704

Jan 11

Polyfill - useEffect (React)

#javascript #react #tutorial

5 min read

ZeeshanAli-0704

Jan 11

Polyfil - useReducer

#interview #tutorial #javascript #react

5 min read

Cover image for 🚀 Introducing SysPeek v1.1.0 – A Modern System Information Viewer for Windows, macOS, and Linux (New Release!)

Muhammad Sheharyar Butt

Dec 10 '25

🚀 Introducing SysPeek v1.1.0 – A Modern System Information Viewer for Windows, macOS, and Linux (New Release!)

#showdev #tooling #javascript #react

2 min read

Cover image for Mastering React's Dynamic Side: State, Events, and Conditional Rendering! (React Day 3)

Jan 11

Mastering React's Dynamic Side: State, Events, and Conditional Rendering! (React Day 3)

#react #babel #javascript #webdev

4 min read

Dec 8 '25

Performance Traps When Your Next.js CMS Setup Becomes Too Bloated (and How to Fix Them)

#nextjs #react #performance #architecture

3 min read

Cover image for ⚠️ Critical RCE Vulnerability in React Server Components (CVSS 10.0)

Vladimir Kukresh

Dec 12 '25

⚠️ Critical RCE Vulnerability in React Server Components (CVSS 10.0)

#webdev #vulnerabilities #react #nextjs

2 min read

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