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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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Jul 7

My React Search Box Froze on Every Keystroke. I Fixed It by Stealing Python's #1 Scope Rule.

#discuss #react #python #beginners

6 min read

Jul 7

Stop Putting Everything in useState

#react #javascript #frontend

2 min read

Jul 7

Building Quote Management for a Payout Confirmation Flow

#react #redux #frontend #webdev

5 min read

Jul 7

Why I built an API-first e-commerce platform

#ecommerce #programming #react #api

5 min read

Jul 7

Understanding npm init, npx, and Vite (Without Memorizing Commands)

#webdev #beginners #react #learning

3 min read

Prajapati Paresh

Jul 7

Stop Auth Flickers: Edge Middleware in Next.js ⚡

#nextjs #react #security #webperf

2 min read

Jul 6

Upgrading to Next.js 16: Field Notes from Two Production Apps

#react #nextjs #webdev #frontend

4 min read

nuttzzz_

Jul 6

I built a fitness SaaS in Next.js — here are the 3 problems that ate all my time

#showdev #nextjs #react #webdev

3 min read

Jul 6

I Built a Bilingual Profit Tracker for My Father's Cyber Café — Here's the Stack and a Few Decisions Behind It

#showdev #webdev #react #typescript

3 min read

Jack Lee

Jul 6

Edit inside a .map(), a ternary, even a component in another file

#react #mui #development #webdev

7 min read

Prajapati Paresh

Jul 6

Stop Prop Drilling: Architecting React Context ⚡

#react #javascript #frontend #webdev

3 min read

Muhammad Sheharyar Butt

Jul 6

🩺 MD Doctor - A Modern Open-Source Markdown Editor Built with Next.js 16 & React 19

#ai #markdown #nextjs #react

1 min read

Jul 6

HTMX vs React: When to Actually Use Which in 2026

#webdev #react #htmx #javascript

2 min read

Arafat

Jul 6

I built 125+ free calculators with React + TanStack Router on Cloudflare Pages — here's what I learned

#showdev #react #javascript #webdev

2 min read

Ogunlari Ololade

Jul 5

React Internals

#react #javascript #webdev #beginners

3 min read

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