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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 Cutting React Bundle Size by 72%: A Deep Dive into main.chunk.js & vendor.chunk.js

saijami

Dec 23 '25

Cutting React Bundle Size by 72%: A Deep Dive into main.chunk.js & vendor.chunk.js

#performance #javascript #frontend #react

3 min read

Cover image for I Built a Color Wheel for React published

usapop

Jan 3

I Built a Color Wheel for React published

#react #typescript #a11y #webdev

7 min read

Cover image for The .sort() in React improved my understanding of State, Mutation, and Data Flow

The Naija Debugger

Jan 3

The .sort() in React improved my understanding of State, Mutation, and Data Flow

#webdev #javascript #beginners #react

2 min read

Cover image for Today’s React Coding Challenge: Building a Currency Converter Tool

Usama

Jan 1

Today’s React Coding Challenge: Building a Currency Converter Tool

#react #javascript #webdev #beginners

2 min read

Cover image for React State Custom: Comprehensive Review

Dec 1 '25

React State Custom: Comprehensive Review

#webdev #react #statemanagerment #typescript

29 min read

Dec 4 '25

CVSS 10.0 RCE Rocks the Frontend World: React/Next.js Hit by a Log4Shell‑Level Vulnerability?

#react #waf #safeline

3 min read

Jan 3

Why I Chose Custom Code Over CMS — As a Freelance Dev Starting from Scratch

#career #chatgpt #react #webdev

2 min read

Md. Rafi for kirodotdev

Dec 5 '25

I Resurrected 1980s Teletext to Cure My Doomscrolling (Built with Kiro)

#kiro #webdev #react #ai

3 min read

Cover image for Introducing Tailwindadmin - Open Source Shadcn Admin Dashboard for Developers

Jan 3

Introducing Tailwindadmin - Open Source Shadcn Admin Dashboard for Developers

#webdev #shadcn #react #nextjs

3 min read

Jan 3

Code Splitting in React with `lazy` and `Suspense`

#frontend #react

3 min read

Nov 30 '25

Revolutionize Your React Apps with Redux Toolkit: A Comprehensive Guide

#javascript #tutorial #react #tooling

2 min read

Cover image for CVE-2025-55182: How React’s Biggest Vulnerability Happened — and What It Teaches Us About Modern Web Security

Dec 4 '25

CVE-2025-55182: How React’s Biggest Vulnerability Happened — and What It Teaches Us About Modern Web Security

#react #security #backend #webdev

3 min read

Cover image for React's Render Pipeline: A Deep Dive From JSX to the Screen

Ben

Dec 1 '25

React's Render Pipeline: A Deep Dive From JSX to the Screen

#webdev #react #javascript #architecture

8 min read

Cover image for Stop Losing 86% of Mobile Users: Lazy Auth with Firebase (Tutorial)

arnostorg

Jan 2

Stop Losing 86% of Mobile Users: Lazy Auth with Firebase (Tutorial)

#firebase #react #javascript #webdev

2 min read

Cover image for 🪝Finally Started the Most Awaited Section: Custom Hooks, Refs & More State

Usama

Jan 2

🪝Finally Started the Most Awaited Section: Custom Hooks, Refs & More State

#react #javascript #webdev #learning

3 min read

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