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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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Franklin-hyriol

Sep 25 '25

🚀 Modernizing Verlet.js with TypeScript and React Wrapper

#typescript #react #gamedev #javascript

2 min read

Usama

Oct 27 '25

🗓️ Week 4 Recap — Learning by Building Mini Projects

#react #100daysofcode #webdev

1 min read

Shelner

Oct 27 '25

How to setup Jest + RTL on Vite & React

#react #jest #reacttestinglibrary

1 min read

palmaner

Oct 27 '25

I created a website to learn Morse code in a simple way. I hope its helpful

#morsecode #webdev #programming #react

1 min read

Cover image for Migrating to React Native 0.82: Unlocking the Full Power of the New Architecture in Expo Apps

Oct 28 '25

Migrating to React Native 0.82: Unlocking the Full Power of the New Architecture in Expo Apps

#reactnative #programming #typescript #react

5 min read

Cover image for 🧾 Building “Listo” — My Grocery List App (Work in Progress)

Usama

Oct 27 '25

🧾 Building “Listo” — My Grocery List App (Work in Progress)

#webdev #react #java #learning

2 min read

Cover image for The Complete Full-Stack Developer's Guide: From Frontend to Backend Mastery

Prashant Sharma

Oct 27 '25

The Complete Full-Stack Developer's Guide: From Frontend to Backend Mastery

#fullstack #react #webdev #nextjs

4 min read

Cover image for 🧠 Thinking in React — The Core Skill Every Developer Needs

Usama

Oct 28 '25

🧠 Thinking in React — The Core Skill Every Developer Needs

#react #javascript #webdev #frontend

2 min read

Fatma Ali

Oct 25 '25

Why useState is Breaking Your AI App: The Case for State Machines in Complex React Interfaces

#webdev #react #ai #frontend

12 min read

Oct 27 '25

Como construí meu próprio sistema OTA (Over-the-Air Updates) para o Nutrilow com ExpressJS e Expo

#nutrilow #react #reactnative #javascript

2 min read

Cover image for Ditch the Backend: Build a Full-Stack Web App Using Only Supabase & React (No Node.js Needed!)

Yevhen Kozachenko 🇺🇦

Sep 23 '25

Ditch the Backend: Build a Full-Stack Web App Using Only Supabase & React (No Node.js Needed!)

#supabase #react #webdev #fullstack

2 min read

Coding Dev

Oct 26 '25

5 Common Mistakes Beginners Make with React Hooks

#react #javascript #webdev #beginners

2 min read

Cover image for Understanding TypeScript Utility Types with Real Examples

Vrushik Visavadiya

Oct 27 '25

Understanding TypeScript Utility Types with Real Examples

#typescript #javascript #react #mern

3 min read

Cover image for Data Table From Scratch. Part 9: Delete Rows

Dima Vyshniakov

Oct 5 '25

Data Table From Scratch. Part 9: Delete Rows

#webdev #react #ux #ui

4 min read

Oct 26 '25

⚛️ Why Conditional Initial Values Don’t Always Work with useState

#webdev #react #typescript #ai

2 min read

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