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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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Nov 10 '25

I just shipped v2.0 of Frontend Master Prep Series — 1,020+ Q&A + 185 coding problems + 600 flashcards

#javascript #career #webdev #react

2 min read

Cover image for 🧠 React 18 Features You Must Understand in 2025 (Deep Explanation + Real Insights)

Vishwark

Nov 16 '25

🧠 React 18 Features You Must Understand in 2025 (Deep Explanation + Real Insights)

#react #reactnative #webdev #frontend

4 min read

Cover image for How to Build a Task Management App Using Next.js 16 and Prisma 7

Dec 16 '25

How to Build a Task Management App Using Next.js 16 and Prisma 7

#nextjs #react #webdev #javascript

18 min read

Cover image for Install Bulma and React in 30 Seconds

Alex Smith

Nov 16 '25

Install Bulma and React in 30 Seconds

#react #bulma #vite #cli

2 min read

pipipi-dev

Dec 15 '25

Infinite Scroll with Zustand and React 19: Async Pitfalls

#react #zustand #nextjs #typescript

6 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

Cover image for React2Shell: A Deep Dive into Critical React Server Components Vulnerabilities (Late 2025)

Nishkarsh Pandey

Dec 16 '25

React2Shell: A Deep Dive into Critical React Server Components Vulnerabilities (Late 2025)

#react #security #cybersecurity #javascript

3 min read

Cover image for How I Built a Real-Time Stock Suggestion App with the MERN Stack, WebSockets, and Algorithmic Trading Logic ?

Aashutosh Bairagi

Nov 10 '25

How I Built a Real-Time Stock Suggestion App with the MERN Stack, WebSockets, and Algorithmic Trading Logic ?

#webdev #ai #react #javascript

4 min read

Cover image for I built a generative UI Guitar Tutor app

Michael

Nov 24 '25

I built a generative UI Guitar Tutor app

#webdev #ai #react #nextjs

3 min read

Dec 15 '25

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

#beginners #tutorial #nextjs #react

3 min read

Asif Anwar

Dec 15 '25

React Compiler 1.0: The Shift From Manual Optimization to Smart Build Time Performance

#react #webdev #productivity

3 min read

Cover image for Next.js vs TanStack in 2025: A Practical Comparison

Tahmid Bin Taslim Rafi

Dec 15 '25

Next.js vs TanStack in 2025: A Practical Comparison

#nextjs #fullstack #javascript #react

4 min read

Cover image for Advanced Image Optimization in React/Next.js: Device-Based Responsive Images for Peak Performance (Part 1)

Dec 4 '25

Advanced Image Optimization in React/Next.js: Device-Based Responsive Images for Peak Performance (Part 1)

#javascript #nextjs #react #programming

3 min read

Cover image for Kickstart Your Dev Projects: Free Starter Kit with Portfolio Templates & Frontend Dashboard

Nov 11 '25

Kickstart Your Dev Projects: Free Starter Kit with Portfolio Templates & Frontend Dashboard

#webdev #resources #portfolio #react

1 min read

wwx516

Nov 10 '25

How I Built and Deployed 8 Niche Sports Sites as a Developer Side Hustle

#showdev #react #webdev #startup

3 min read

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