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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 Deploying a Real React App on an Ubuntu VM with AWS and Serving It with Nginx

Theodora

Jan 20

Deploying a Real React App on an Ubuntu VM with AWS and Serving It with Nginx

#aws #devops #react #tutorial

4 min read

Gokhan KOC

Dec 15 '25

Chasing 240 FPS in LLM Chat UIs

#webdev #react #javascript #llm

7 min read

Cover image for React State, Immutability, and Why Mutating Stuff Feels Like Hugging Someone Else’s Wife

Dec 16 '25

React State, Immutability, and Why Mutating Stuff Feels Like Hugging Someone Else’s Wife

#react #javascript #programming #webdev

2 min read

Edvin

Dec 15 '25

I built the Ultimate Open Source YouTube Downloader (No Ads, Next.js 16) 🎥

#nextjs #react #opensource #webdev

2 min read

Jan 8

From Swagger UI to React: Building qcontroller's Frontend

#react #typescript #websockets #go

5 min read

shipi18n

Dec 15 '25

How I Built a Multilingual Developer News Hub in a Weekend

#javascript #i18n #react #webdev

3 min read

Cover image for React in Crisis? Why the "React2Shell" Vulnerability Has Developers Scrambling (and What It Means for Your App)

Amol Yadav

Dec 15 '25

React in Crisis? Why the "React2Shell" Vulnerability Has Developers Scrambling (and What It Means for Your App)

#react #devbugsmash #webdev #programming

2 min read

Jan 19

Part 1 — The Era of the Stack Reconciler

#architecture #frontend #javascript #react

3 min read

Cover image for React Server Components + TanStack Query: The 2026 Data-Fetching Power Duo You Can't Ignore🧑‍💻⌨️

Jan 19

React Server Components + TanStack Query: The 2026 Data-Fetching Power Duo You Can't Ignore🧑‍💻⌨️

#react #webdev #learning

3 min read

Jan 19

Building Smooth Scrolling with react-scroll in React

#react #webdev #tutorial #beginners

5 min read

Cover image for 🚀 Shorty URL — A Modern, Secure URL Shortener Built with React & Express (New Release)

Muhammad Sheharyar Butt

Dec 15 '25

🚀 Shorty URL — A Modern, Secure URL Shortener Built with React & Express (New Release)

#programming #webdev #javascript #react

2 min read

Cover image for React 19 ile Değişen Dünya: Front-End Geliştiriciler İçin Yeni Dönem

Dec 14 '25

React 19 ile Değişen Dünya: Front-End Geliştiriciler İçin Yeni Dönem

#webdev #frontend #javascript #react

4 min read

Bakhat Yar|SEO Specialist

Jan 19

From Zero to Hero: Building My First Truck Gear Website

#webdev #javascript #react #node

6 min read

Dec 15 '25

Next.js App Router for Beginners: Pages, Layouts, and Navigation

#beginners #tutorial #nextjs #react

3 min read

Cover image for ReactJS Hook Pattern [useEffectEvent Pattern]

Jan 19

ReactJS Hook Pattern [useEffectEvent Pattern]

#react #webdev

6 min read

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