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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-console-notify | Made a small React package to show console logs in the UI

Wexop

Aug 2 '25

react-console-notify | Made a small React package to show console logs in the UI

#react #npm #debugging #opensource

2 min read

Cover image for Introducing nextjs-starter-pack: my first npm package

Shubhankar Valimbe

Jul 20 '25

Introducing nextjs-starter-pack: my first npm package

#nextjs #react #webdev #tailwindcss

2 min read

Aug 22 '25

⚡ Understanding React Keys: Why They Matter in Lists

#webdev #react #learning #cloud

1 min read

Cover image for Fixing Performance of My React App — Step 1: Measuring What’s Slow

Himanshu

Jul 19 '25

Fixing Performance of My React App — Step 1: Measuring What’s Slow

#webdev #programming #react #performance

4 min read

Cover image for Master React State: When to Use useState vs useReducer (No More Confusion)

Aug 21 '25

Master React State: When to Use useState vs useReducer (No More Confusion)

#webdev #programming #react #beginners

4 min read

Cover image for React Component Design Patterns for Real-World Projects

Aug 11 '25

React Component Design Patterns for Real-World Projects

#react #webdev #javascript #nextjs

2 min read

Cover image for Custom React Hooks for API Calls + Lazy Loading View-Based Data

Aug 1 '25

Custom React Hooks for API Calls + Lazy Loading View-Based Data

#graphql #react #webdev #frontend

2 min read

Cover image for 🚀 9 Libraries to Boost Your Productivity as a React Developer

Olga T.

Aug 1 '25

🚀 9 Libraries to Boost Your Productivity as a React Developer

#webdev #react #frontend #javascript

5 min read

Cover image for 3 TanStack Query Features That Transform Production React Apps

Aug 20 '25

3 TanStack Query Features That Transform Production React Apps

#webperf #react #reactjsdevelopment #tanstack

6 min read

Cover image for Closure em React na prática: criando um useDebounce em 15 linhas

Carlos Rogerio Orioli

Aug 21 '25

Closure em React na prática: criando um useDebounce em 15 linhas

#webdev #react #closure #javascript

2 min read

Cover image for GitHub PR Stats - Visualization Tool for Creating Beautiful SVG Cards

f14XuanLv

Aug 21 '25

GitHub PR Stats - Visualization Tool for Creating Beautiful SVG Cards

#opensource #react #typescript #vercel

3 min read

Cover image for Self-Hosting Next.js: What You Gain (and Lose) vs Vercel

Roman

Aug 21 '25

Self-Hosting Next.js: What You Gain (and Lose) vs Vercel

#webdev #nextjs #vercel #react

4 min read

Cover image for React 19 `useContextSelector` Deep Dive — Precision State, Zero Wasted Renders

Ali Aslam

Aug 21 '25

React 19 `useContextSelector` Deep Dive — Precision State, Zero Wasted Renders

#react #reactjsdevelopment #webdev

11 min read

chris

Aug 20 '25

How to integrate Mind-AR into R3F?

#help #react #webdev #javascript

1 min read

Aleksei Aleinikov

Aug 21 '25

Still Fighting With React Hook Tests?

#webdev #react #programming #javascript

1 min read

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