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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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Cover image for REACT.JS

Priya Shankhwar

Oct 9 '25

REACT.JS

#webdev #react #javascript #frontend

8 min read

Cover image for Building a High-Performance Booking Platform: Reducing API Calls by 66% 🚀

Oct 8 '25

Building a High-Performance Booking Platform: Reducing API Calls by 66% 🚀

#react #typescript #performance #systemdesign

9 min read

Cover image for This week in react #250 : Activity, React Router, CSS-in-J | Expo, iOS blur, AI, Lynx, Squircle, | TC39, pnpm, Bun

Sebastien Lorber

Sep 19 '25

This week in react #250 : Activity, React Router, CSS-in-J | Expo, iOS blur, AI, Lynx, Squircle, | TC39, pnpm, Bun

#react #reactnative

10 min read

Cover image for React Hooks Cheat Sheet: Stop Overcomplicating Things! ⚡

Ilsa_S

Oct 9 '25

React Hooks Cheat Sheet: Stop Overcomplicating Things! ⚡

#webdev #programming #react #coding

1 min read

Cover image for Bolt vs. Lovable vs. Kombai: Which AI Agent Is Best for Production-Ready Frontend?

Cess

Oct 9 '25

Bolt vs. Lovable vs. Kombai: Which AI Agent Is Best for Production-Ready Frontend?

#ai #react #webdev #frontend

12 min read

Cover image for Stop Using `useEffect` for Data Fetching in React. Here’s a Better Way

Courage Labhani Paul

Oct 8 '25

Stop Using `useEffect` for Data Fetching in React. Here’s a Better Way

#react #webdev #javascript #tutorial

5 min read

LAKSHMI G

Oct 9 '25

React Question & Answer

#interview #javascript #react

2 min read

Zulfikar Azmi Alghifari

Sep 18 '25

Why I Switched from Create React App to Vite

#javascript #tooling #react #performance

2 min read

Oct 8 '25

Rebuild #1.1: When Quick and Easy Became A Learning Moment

#programming #react #webdev #javascript

2 min read

Cover image for How I Rendered Mermaid Diagrams in React (and Built a Library for It)

Oct 6 '25

How I Rendered Mermaid Diagrams in React (and Built a Library for It)

#react #mermaid #vite #webdev

3 min read

Cover image for JavaScript Isn’t Broken—You Just Didn’t Know the Coercion Rules

Lakh Bawa

Sep 15 '25

JavaScript Isn’t Broken—You Just Didn’t Know the Coercion Rules

#webdev #javascript #beginners #react

6 min read

Cover image for My Recent Debugging Adventure: The Case of the Disappearing Stylesheets

Sibasish Mohanty

Sep 4 '25

My Recent Debugging Adventure: The Case of the Disappearing Stylesheets

#css #javascript #security #react

3 min read

Cover image for Stop Using useEffect for Data Fetching

Oct 4 '25

Stop Using useEffect for Data Fetching

#react #javascript #webdev #frontend

4 min read

Cover image for ReactJS vs React Native: Key Differences Explained

Oct 8 '25

ReactJS vs React Native: Key Differences Explained

#react #programming #tutorial

5 min read

Cover image for React 19.2 introduces a new component <Activity />

Preethi⚡

Oct 7 '25

React 19.2 introduces a new component <Activity />

#react #frontend #webdev #tutorial

3 min read

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