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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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WingsDevelopment

Dec 27 '25

The Web2 Mental Model Doesn’t Work in Web3

#react #tanstackquery #web3 #architecture

6 min read

Cover image for LEARNING REACT

Nov 24 '25

LEARNING REACT

#react #webdev #programming

1 min read

Cover image for Building a Serverless PDF Merger & Editor using React and pdf-lib (No Backend!)

opzozi

Dec 22 '25

Building a Serverless PDF Merger & Editor using React and pdf-lib (No Backend!)

#react #javascript #webdev #chromeextension

2 min read

Cover image for What is React?

Ashfin Ahmed K.P

Dec 27 '25

What is React?

#webdev #react #frontend

2 min read

Cover image for 🚀 Introducing React-Z-Form: A Lightweight, Zero Re-render Form Library Powered by Zustand

Devanath

Dec 26 '25

🚀 Introducing React-Z-Form: A Lightweight, Zero Re-render Form Library Powered by Zustand

#showdev #javascript #react #performance

6 min read

Nov 23 '25

dev diary 20251122

#nextjs #react #typescript #aws

1 min read

Cover image for I built a runtime profiler that catches React state anti-patterns

Dec 27 '25

I built a runtime profiler that catches React state anti-patterns

#react #typescript #linearalgebra #webdev

4 min read

Nov 26 '25

Why I Switched to a Feature-Based Folder Structure (And Why You Should Too)

#react #nextjs #frontend #javascript

2 min read

郭小铭

Nov 22 '25

React Suite v6: A Steady Step Toward Modernization

#react #ui #typescript #ai

4 min read

Cover image for I Got Tired of Rebuilding Admin Dashboards, So I Made One Installable

Norbert Madojemu

Dec 25 '25

I Got Tired of Rebuilding Admin Dashboards, So I Made One Installable

#react #npm #architecture #webdev

3 min read

Cover image for I launched a Prayer Times web app. What would make you use this daily? 🚀(Built with React & Tailwind)

Dec 24 '25

I launched a Prayer Times web app. What would make you use this daily? 🚀(Built with React & Tailwind)

#showdev #webdev #react #beginners

1 min read

Cassidy Williams

Nov 30 '25

How reducers work

#javascript #react

1 min read

HK Lee

Dec 26 '25

Why is useEffect Running Twice? The Complete Guide to React 19 Strict Mode and Effect Cleanup

#react #react19 #useeffect #strictmode

10 min read

Nov 23 '25

How I Achieved a 95+ Lighthouse Performance Score in a Next.js E-commerce Site (And How You Can, Too)

#nextjs #webdev #react #javascript

4 min read

Turkan İsayeva

Dec 26 '25

Why You Should Switch from Vanilla JavaScript to React and How React Architecture Works

#architecture #frontend #javascript #react

3 min read

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