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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.

Cover image for Dark mode in React is painful. So I built vartheme to fix it.

SUMIT

Feb 25

Dark mode in React is painful. So I built vartheme to fix it.

#react #typescript #opensource #webdev

2 min read

Cover image for Deploying a TanStack Start App with Neon Postgres and Cloudflare Workers

Isaac FEI

Mar 20

Deploying a TanStack Start App with Neon Postgres and Cloudflare Workers

#postgres #react #serverless #tutorial

6 min read

Mar 20

React Hooks Performance: How to Avoid Unnecessary Re-renders

#react #hooks #performance #typescript

4 min read

Mar 20

How to Add Link Previews to Your React App (With Code Examples)

#react #javascript #webdev #tutorial

4 min read

Mar 10

Stop Using useEffect for Everything: A Better Approach in Modern React

#react #javascript #webdev #tutorial

3 min read

Overcoming sunk cost fallacy before shipping

Ron (teRON) Bullock

Mar 26

Why I Deleted My Custom "Crew" Logic Mid-Build

#architecture #javascript #buildinpublic #react

2 min read

Mar 1

Implementing Subscriptions in Expo with RevenueCat

#mobile #react #tutorial #javascript

5 min read

Cover image for Next.js Module Graphs: The Hidden Architecture Behind Server and Client Components

Zwel👻

Feb 25

Next.js Module Graphs: The Hidden Architecture Behind Server and Client Components

#webdev #nextjs #react #javascript

8 min read

Cover image for How to Build an Enterprise-Grade App with Laravel 12 & React (Clean Architecture)

Md Murtuza Hussain

Mar 10

How to Build an Enterprise-Grade App with Laravel 12 & React (Clean Architecture)

#laravel #react #typescript #architecture

11 min read

Sathish

Mar 19

Cursor Rules + Claude: stop breaking builds

#typescript #webdev #nextjs #react

5 min read

Jahidul Islam Sohan

Feb 24

I Built a Fast UUID Generator with Bulk Support — Here’s What I Learned

#showdev #react #sideprojects #tooling

2 min read

Muhammad Faeiz Furqan

Feb 24

expo-image-and-video-compressor vs react-native-compressor — Honest Comparison (2026)

#javascript #react #webdev #programming

5 min read

Cover image for Why Your React App Feels Slow (Even When It Looks Fine) And How React Doctor Fixes It in Seconds 🧑‍💻⌨️

Feb 24

Why Your React App Feels Slow (Even When It Looks Fine) And How React Doctor Fixes It in Seconds 🧑‍💻⌨️

#webdev #react #resources #learning

4 min read

Cover image for Two React Design Choices Developers Don’t Like—But Can’t Avoid

Ryan Carniato for Playful Programming

Mar 13

Two React Design Choices Developers Don’t Like—But Can’t Avoid

#javascript #webdev #solidjs #react

9 min read

Feb 24

Building Real-Time Processing Status with Supabase Realtime

#webdev #tutorial #javascript #react

5 min read

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