Skip to content

Forem

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.

Cover image for Building a Web-Based Infinite Canvas with Next.js, Neon, and Prisma

0x5zen

Jan 30

Building a Web-Based Infinite Canvas with Next.js, Neon, and Prisma

#showdev #nextjs #react #prisma

2 min read

Cover image for Your app looks like sh*t when users don’t upload avatars

Jan 30

Your app looks like sh*t when users don’t upload avatars

#react #ui #saas #nextjs

2 min read

Dec 30 '25

Optimizing Re-Renders Using React.memo()

#frontend #react

2 min read

Cover image for Mastering React State Management at Scale: My Hard-Earned Lessons

i Ash

Dec 26 '25

Mastering React State Management at Scale: My Hard-Earned Lessons

#architecture #javascript #react

6 min read

Dec 25 '25

Web Bluetooth Guide: How to Build a Real-Time Heart Rate Dashboard

#react #javascript #iot #webbluetooth

2 min read

Dec 30 '25

React Hooks - Part 1: useState - Series Test

#react #javascript #hooks

1 min read

Cover image for Stop Writing Validation Code. Start Writing JSON

Jan 29

Stop Writing Validation Code. Start Writing JSON

#validation #webform #react #vue

5 min read

Jan 29

Scalable Notifications in React with Pub/Sub (No State Store)

#webdev #react #designpatterns

3 min read

Cover image for React Query Complete Beginner's Guide - TanStack Query v5 + React + Vite

Jan 29

React Query Complete Beginner's Guide - TanStack Query v5 + React + Vite

#react #nextjs #javascript

10 min read

Cover image for Stop Manual Fetching: Supercharge Your App with Redux Toolkit & RTK Query ⚡

Md. Maruf Rahman

Jan 29

Stop Manual Fetching: Supercharge Your App with Redux Toolkit & RTK Query ⚡

#react #redux #javascript #webdev

3 min read

Cover image for Master the Grid: The Ultimate TanStack React Table Guide (Tips & Best Practices) 📊

Md. Maruf Rahman

Jan 29

Master the Grid: The Ultimate TanStack React Table Guide (Tips & Best Practices) 📊

#react #tanstacktable #webdev #frontend

3 min read

Cover image for What’s New in Syncfusion Pure React Components – 2025 Volume 4

Phinter Atieno for Syncfusion, Inc.

Dec 29 '25

What’s New in Syncfusion Pure React Components – 2025 Volume 4

#purereactcomponents #react #uicontrols #webdev

5 min read

Cover image for Build an AI-Powered Data Management Chatbot with TanStack AI + Claude (Step-by-Step Guide)

Md. Maruf Rahman

Jan 29

Build an AI-Powered Data Management Chatbot with TanStack AI + Claude (Step-by-Step Guide)

#ai #react #webdev #frontend

4 min read

Cover image for Bye-Bye APIs? Master Next.js Server Actions Like a Pro in 2026 🚀

Md. Maruf Rahman

Jan 29

Bye-Bye APIs? Master Next.js Server Actions Like a Pro in 2026 🚀

#nextjs #react #webdev #frontend

3 min read

Dec 26 '25

React Hooks - Part 1: useState

#react #javascript #hooks

1 min read

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