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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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Dec 13 '25

Copying Arrays in TypeScript: Spread vs Deep Linking

#dev #array #hint #react

2 min read

Cover image for The Simple JavaScript Detail That Cost Me Months in React

Jan 5

The Simple JavaScript Detail That Cost Me Months in React

#react #webdev

7 min read

Cover image for The Tech Stack Behind data-peek: Modern Desktop Development in 2025

Dec 15 '25

The Tech Stack Behind data-peek: Modern Desktop Development in 2025

#electron #react #typescript #javascript

6 min read

Cover image for How I Render 1 Million JSON Nodes Without Blocking the Browser

Dec 3 '25

How I Render 1 Million JSON Nodes Without Blocking the Browser

#react #webdev #typescript

5 min read

Cover image for Angular vs React: My Developer Showdown (With Real Bumps, Bruises & Breakpoints)

Dec 1 '25

Angular vs React: My Developer Showdown (With Real Bumps, Bruises & Breakpoints)

#webdev #javascript #react #node

6 min read

Cover image for Developer Toolkit Pro

Zntb

Jan 6

Developer Toolkit Pro

#showdev #nextjs #react #tooling

3 min read

Cover image for ReactJS Design Pattern ~Colocating State~

Ogasawara Kakeru

Jan 5

ReactJS Design Pattern ~Colocating State~

#programming #react #learning #frontend

1 min read

Jan 5

Mastering TypeScript Utility Types: Part 1 — The Sculptors

#webdev #typescript #react #nextjs

8 min read

Cover image for SVAR Gantt 2.4: A Free, Modern Gantt Chart for React & Svelte

Olga T.

Jan 6

SVAR Gantt 2.4: A Free, Modern Gantt Chart for React & Svelte

#svelte #react #gantt #javascript

4 min read

Oleksiy Martynov (Ollie)

Dec 6 '25

The Future of Web Development is Not AI

#webdev #ai #react #fullstack

3 min read

Cover image for "use client" and "use server" directive in simple manner

Ashish Prajapati

Jan 5

"use client" and "use server" directive in simple manner

#nextjs #react #tutorial

1 min read

Cover image for React Hooks and the Rules of Hooks – The Understanding That Finally Clicked for Me

Usama

Jan 3

React Hooks and the Rules of Hooks – The Understanding That Finally Clicked for Me

#react #javascript #webdev #learning

3 min read

Cover image for expo-morphing-text: Animated Character Transitions for React Native

Dec 2 '25

expo-morphing-text: Animated Character Transitions for React Native

#webdev #react #reactnative

1 min read

Cover image for Authenticating Users in Astro & React Apps with Better Auth

ishan

Dec 2 '25

Authenticating Users in Astro & React Apps with Better Auth

#astro #typescript #react #javascript

8 min read

Cover image for I Built a One-Command React + Vite + Tailwind v4 Starter

Fuad Sano

Jan 4

I Built a One-Command React + Vite + Tailwind v4 Starter

#productivity #react #tailwindcss #tooling

1 min read

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