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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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nyaomaru

Oct 3 '25

Technical Debt Grows from “Just for Now” — A Real-World Code Walkthrough

#frontend #react #programming #typescript

9 min read

Cover image for This Week In React #252: React 19.2, Activity, useEffectEvent | Vega OS, Voltra, NativeScript | TC39, Temporal, Baseline

Sebastien Lorber

Oct 3 '25

This Week In React #252: React 19.2, Activity, useEffectEvent | Vega OS, Voltra, NativeScript | TC39, Temporal, Baseline

#react #reactnative

8 min read

Cover image for The “Why” Behind React Suspense: Quest for the Original Vision

RAJIB DAS

Oct 3 '25

The “Why” Behind React Suspense: Quest for the Original Vision

#suspense #react #webdev #frontend

5 min read

Aug 31 '25

15 Proven Guidelines for Scalable React Component Architecture

#frontend #react #programming #javascript

4 min read

Kazutora Hattori

Aug 31 '25

【React Supabase】Improving My Study Log App: Persisting Daily Study Content and Hours

#react #programming #webdev #javascript

3 min read

Cover image for How I Built a Modern Chrome Extension with React, Plasmo, and rrweb

Ch Usama

Sep 23 '25

How I Built a Modern Chrome Extension with React, Plasmo, and rrweb

#plasmo #webdev #react #chromeextension

2 min read

Cover image for Deep Dive: What’s New in React 19.2

Oct 3 '25

Deep Dive: What’s New in React 19.2

#webdev #programming #javascript #react

4 min read

Cover image for What’s New in React 19.2?

Oct 3 '25

What’s New in React 19.2?

#webdev #programming #react #nextjs

5 min read

Cover image for Dynamic Feature Management with Firebase Remote Config in React

Debajit Mallick

Oct 3 '25

Dynamic Feature Management with Firebase Remote Config in React

#firebase #react #frontend #webdev

5 min read

Homayoun Mohammadi

Oct 3 '25

Modular Architecture in React: How to Build Scalable and Maintainable Projects

#webdev #programming #react

2 min read

Cover image for Building a Dynamic Pricing Page Inspired by Resend: A Deep Dive

Alaa

Sep 3 '25

Building a Dynamic Pricing Page Inspired by Resend: A Deep Dive

#react #typescript #ui #frontend

2 min read

Cover image for 🚀 I Built an Enterprise-Grade Data Table for Next.js - Now Available via Shadcn Registry!

Oct 2 '25

🚀 I Built an Enterprise-Grade Data Table for Next.js - Now Available via Shadcn Registry!

#discuss #javascript #react #opensource

5 min read

Oct 2 '25

My Battle Tested React Hooks Are Now Open Source

#react #webdev #typescript #javascript

4 min read

Cover image for React Context: The Magic Portal for Your App's Data ⛩️✨

Martins Gouveia

Oct 2 '25

React Context: The Magic Portal for Your App's Data ⛩️✨

#javascript #react #tutorial

3 min read

Cover image for What is React? A Beginner's Guide to the Most Popular UI Library

Oct 3 '25

What is React? A Beginner's Guide to the Most Popular UI Library

#react #webdev #programming #javascript

4 min read

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