Skip to content

DEV Community

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.

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Aleksei Aleinikov

May 2 '25

🚀 How to Build Real-Time Collaborative Document Editing in React (2025)

#react #javascript #webdev #web

1 min read

Aleksei Aleinikov

May 2 '25

🚀 How to Build Scalable Apps with React Router v7 in 2025

#javascript #react #webdev #frontend

1 min read

Aleksei Aleinikov

May 2 '25

🚀 Upgrade Your React Codebase: 5 Custom Hooks to Try in 2025

#react #webdev #javascript #web

1 min read

Aleksei Aleinikov

May 2 '25

🚀 When and How to Use React.memo Effectively

#react #javascript #webdev #frontend

1 min read

Aleksei Aleinikov

May 2 '25

🚀 Mastering React 18: Supercharge Your UI with useTransition, useDeferredValue & useOptimistic

#react #javascript #frontend

1 min read

Douglas Held Pacito

May 1 '25

Como gerar imagens sociais com Open Graph (OG)

#opengraph #webdev #seo #react

7 min read

Precious Kelvin Nwaogu

Jun 3 '25

🔥 use-custom-event-listener, A Lightweight React Hook for Custom Events

#react #typescript #javascript #nextjs

2 min read

Jun 4 '25

# Frontend Newbies, Rally Here! 🔥 7 Battle-Tested Steps to MASTER React

#webdev #react #newbie #frontend

1 min read

Nikoloz Turazashvili (@axrisi)

Jun 3 '25

Is JavaScript Dead? How WebAssembly Is Rewriting the Future of Web Development

#javascript #webdev #programming #react

4 min read

Weverton Rodrigues

Jun 3 '25

Zustand x Context API: Quem Rerenderiza Menos?

#react #zustand #contextapi #performance

6 min read

Jun 3 '25

I Got Tired of Writing Forms, So I Built One That Builds Itself

#beginners #frontend #mern #react

3 min read

sperez927

Jun 3 '25

Stop Over-Rerenders: Smarter State Sharing in React with `useContextSelector`

#react #performance #redux #frontend

1 min read

Brandon Wozniewicz

May 23 '25

Using React 19 in Power Apps PCF Components

#powerapps #lowcode #react

1 min read

Anson Ch

Jun 3 '25

🚀 Top 6 React PDF Viewer Libraries in 2025

#react #javascript #typescript #webdev

8 min read

May 13 '25

Frontend Nation 2025 - The Free Conference for Frontend Developers

#javascript #frontend #angular #react

3 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.