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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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张一凡

Mar 28

Why I Chose easy-model for My AI Chatbot (Not Redux)

#javascript #typescript #frontend #react

3 min read

Cover image for The Role of Fiber in React Rendering (Part 2): Buffers, Hooks, Lanes, and the Commit

Mohammed Abdelhady

Apr 10

The Role of Fiber in React Rendering (Part 2): Buffers, Hooks, Lanes, and the Commit

#react #fiber #rendering #reconciliation

8 min read

Cover image for Building AhCalc: A Solar and Battery Sizing Calculator That Works

Apr 10

Building AhCalc: A Solar and Battery Sizing Calculator That Works

#react #typescript #solar #productengineering

9 min read

Cover image for 5 Things AI Can't Do, Even in React Context API

DevUnionX

Mar 27

5 Things AI Can't Do, Even in React Context API

#react #contentwriting #api #webdev

6 min read

nareshipme

Mar 27

How to Prevent Stuck Loading Spinners with Polling Timeouts in React

#react #nextjs #typescript #webdev

3 min read

OTHMANE IBN DAHOU IDRISSI

Apr 1

From Elementor to Headless: How I Rebuilt My Portfolio with React and WordPress GraphQL

#showdev #graphql #react #wordpress

7 min read

DEV Weekend Challenge: Earth Day

Apr 18

What if Your Commute Had a Co-Rider? Building CommuteShare for Earth Day

#devchallenge #weekendchallenge #go #react

4 min read

Cover image for I Built an AI Resume Analyzer with GPT-5 vs GPT-4o-mini… and the Results Surprised Me 🚀

Abhishek Saxena

Mar 27

I Built an AI Resume Analyzer with GPT-5 vs GPT-4o-mini… and the Results Surprised Me 🚀

#ai #react #webdev #sideprojects

1 min read

Mar 31

How I Built a Privacy-First Offline PWA Expense Tracker

#webdev #react #javascript #privacy

1 min read

Cover image for TailwindCSS Libraries You Should Know and Use in 2026

Cihan Koç

Mar 27

TailwindCSS Libraries You Should Know and Use in 2026

#tailwindcss #webdev #frontend #react

4 min read

Cover image for From Diapers to Deployment: How I Built a Gamified Pregnancy App in React.

Marketa Balazova

Mar 27

From Diapers to Deployment: How I Built a Gamified Pregnancy App in React.

#showdev #react #indiehackers #webdev

2 min read

Cover image for Digital Debt Tracker

Mar 27

Digital Debt Tracker

#webdev #node #react #opensource

1 min read

HK Lee

Mar 31

htmx in 2026: When You Don't Need React (And When You Absolutely Do)

#htmx #react #frontend #architecture

10 min read

Cover image for AI Tools Read Your Code But Not Your Mind. I Built a Fix.

Althaf

Apr 30

AI Tools Read Your Code But Not Your Mind. I Built a Fix.

#ai #webdev #react #programming

6 min read

Apr 30

Why your `[^<]+` regex is silently breaking on React SSR output

#react #nextjs #javascript #debugging

4 min read

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