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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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Mohsen Mirshahreza

Nov 18 '25

Dynamic React: Rendering Remote JSX without a Build Step

#react #buildless #dynamic

2 min read

hanui-io

Dec 23 '25

Implementing Dark Mode with CSS Variables

#cssvariables #tailwindcss #darkmode #react

3 min read

ibimspumo

Nov 18 '25

Built a tool to detect fake TikTok timer streams — created entirely with Claude Code

#ai #react #nextjs #tiktok

1 min read

Dec 22 '25

How to use the useReducer Hook in React

#frontend #react

3 min read

Cover image for React vs Next.js: What I’d Choose After Building Real Projects

Dec 22 '25

React vs Next.js: What I’d Choose After Building Real Projects

#discuss #react #nextjs #tutorial

6 min read

Cover image for How to Increase and Optimize Performance in a React Application

Wandana Maddumage

Dec 22 '25

How to Increase and Optimize Performance in a React Application

#react #javascript #performance #tutorial

2 min read

Dinesh G

Nov 22 '25

Package in Java

#programming #beginners #java #react

1 min read

Cover image for Laeyrd - Create theme & customize VS Code without touching JSON 😁

Rajeev

Nov 21 '25

Laeyrd - Create theme & customize VS Code without touching JSON 😁

#themes #react #antigravity #vscode

3 min read

Cover image for Stop Duplicating Validation Logic in Next.js with Zod

Dec 22 '25

Stop Duplicating Validation Logic in Next.js with Zod

#nextjs #typescript #react #zod

9 min read

Cover image for "THIS Is Not My Child" - Integrating PIXI.js in Tauri Vite React

Nov 30 '25

"THIS Is Not My Child" - Integrating PIXI.js in Tauri Vite React

#react #tauri #pixijs #javascript

3 min read

Cover image for Carific.ai: Building a Flicker-Free PDF Viewer with React - The Dual-Document Pattern

Dec 21 '25

Carific.ai: Building a Flicker-Free PDF Viewer with React - The Dual-Document Pattern

#react #nextjs #pdf #opensource

9 min read

Cover image for BookHive: Building a Community-Driven Book Sharing Platform with React & Node.js

Dec 21 '25

BookHive: Building a Community-Driven Book Sharing Platform with React & Node.js

#ai #webdev #programming #react

2 min read

Dec 21 '25

👋 Hello DEV Community! I’m a Web & Mobile Developer

#mobile #react #javascript #webdev

2 min read

Cover image for 🚀 Understanding the Critical Render Path in React & Vue (CSR) — And How It Differs from SSG & SSR

Vishwark

Nov 19 '25

🚀 Understanding the Critical Render Path in React & Vue (CSR) — And How It Differs from SSG & SSR

#webdev #react #vue #frontend

5 min read

Cover image for Beginner mistakes I made while learning React

Dec 20 '25

Beginner mistakes I made while learning React

#react #webdev

6 min read

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