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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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Cover image for I tried to build a personal SaaS with zero backend. Here's where that strategy hits a wall.

Apr 21

I tried to build a personal SaaS with zero backend. Here's where that strategy hits a wall.

#javascript #react #webdev #architecture

6 min read

Cover image for 29 React Codebase Red Flags from a Senior Frontend Developer

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Apr 21

29 React Codebase Red Flags from a Senior Frontend Developer

#react #beginners #webdev

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Recca Tsai

Apr 21

3 Things React Compiler Won't Auto-Memo: From 512ms Down to 6ms

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Ursa

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I got tired of Pomodoro lying to me, so I built a dual-budget desktop timer

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Apr 21

A Longer Introduction

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How to Deploy a Spring Boot + React App for Free on Render: From Local to Production

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Next.js Explained Using TikTok: SSR, SSG, ISR, and CSR Made Simple

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Build a Full E-Commerce App with Flask & React (Complete Guide) ver 2

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How to Add 56 Languages to Your React App in 5 Minutes

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Apr 21

The Scripts You Didn't Write Are Slowing Down Your App

#react #performance #webdev #javascript

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RS-X 2.0

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The Frontend World Just Changed: 5 Shifts for 2026

#react #webdev

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The Frontend World Just Changed: 5 Shifts for 2026

#react #typescript #frontend #uidesign

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Cover image for Why does React exist?

Apr 21

Why does React exist?

#react #javascript #webdev #frontend

2 min read

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