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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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Apr 7

Tailwind CSS Patterns That Actually Scale: cva, cn(), and Design Tokens

#tailwindcss #react #webdev #css

5 min read

Cover image for Cómo construí juanchi.dev con el stack más bleeding edge de 2025: Next.js 16, React 19, Tailwind v4 y Railway

Apr 7

Cómo construí juanchi.dev con el stack más bleeding edge de 2025: Next.js 16, React 19, Tailwind v4 y Railway

#spanish #espanol #experimentos #react

6 min read

Nagendra Namburi

Mar 17

The Evolution of React Reusability Patterns - From Composition to Custom Hooks

#react #javascript #webdev #frontend

4 min read

Cover image for Mantine Split Pane v3 - Responsive Sizing, Container-Aware Panes, and a Leaner API

Giovambattista Fazioli

Mar 3

Mantine Split Pane v3 - Responsive Sizing, Container-Aware Panes, and a Leaner API

#webdev #react #typescript #nextjs

6 min read

Shue Zheng

Mar 3

Why Our Next.js 15 App Lost 80% of Its Traffic Overnight (And How We Fixed It) 📉

#nextjs #react #webdev #javascript

3 min read

Flynn L

Mar 3

Show Dev: I built an AI research workbench with React, FastAPI, and multi-agent LLMs

#showdev #ai #react #python

1 min read

Cover image for Voice Search in Chrome Extensions Is Harder Than It Looks

Devarshi Shimpi

Mar 16

Voice Search in Chrome Extensions Is Harder Than It Looks

#webdev #javascript #beginners #react

6 min read

Cover image for I Built Boreal UI — An Accessibility-First Component Library for React and Next.js

Apr 3

I Built Boreal UI — An Accessibility-First Component Library for React and Next.js

#webdev #react #nextjs #webcomponents

3 min read

Cover image for Why I Extended Apollo Cache Persist with Lazy Per-Query Loading (Supports Apollo Client v3 and v4)

Abhinay Bathina

Mar 26

Why I Extended Apollo Cache Persist with Lazy Per-Query Loading (Supports Apollo Client v3 and v4)

#apollo #graphql #performance #react

4 min read

Apr 6

The Architecture is Done. Now What Does That Mean for Your App?

#reactnative #react #typescript #javascript

8 min read

Mar 16

Mastering State Management in React: Redux vs. Context API

#react #webdev #javascript #programming

4 min read

Cover image for ReAct模式实战指南：让AI Agent学会"先想后做"

吴迦

Mar 2

ReAct模式实战指南：让AI Agent学会"先想后做"

#ai #react #agentai #llm

3 min read

Cover image for how to add Progressive Blur Effects in React / Next.js with react-progressive-blur

Rakibur Rahaman

Mar 7

how to add Progressive Blur Effects in React / Next.js with react-progressive-blur

#webdev #react #nextjs #frontend

2 min read

Umeh Chisom for Auvira Systems

Mar 3

Building a Local-First Financial IDE: How I forced Gemini AI to do strict Double-Entry Accounting

#ai #programming #react #architecture

3 min read

Flexsurfer

Mar 2

When AI Writes Code. Why Frontend and Mobile Development Need a New Standard for State Management

#react #reactnative #webdev #ai

8 min read

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