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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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Nov 14

Building a Unified Calendar API: Lessons from Aggregating Google Calendar, CalDAV, and Jira

#architecture #react #api #dotnet

6 min read

Cathy Lai

Nov 15

useRef() and how it prevents flicker in a Map component

#javascript #react #ui #reactnative

3 min read

Cover image for Look How I Created Animated Generic Modal (Next.js, Zustand, Motion)

Oct 11

Look How I Created Animated Generic Modal (Next.js, Zustand, Motion)

#react #nextjs #zustand #javascript

4 min read

Cover image for 📝 React Router Data APIs — The Complete Beginner-Friendly Guide (2025 Edition)

Vishwark

Nov 14

📝 React Router Data APIs — The Complete Beginner-Friendly Guide (2025 Edition)

#webdev #react #reactnative #frontend

4 min read

Cover image for Mina Rich Editor – A Block-Based Rich Text Editor Built With shadcn/ui and Tailwind CSS

Oct 16

Mina Rich Editor – A Block-Based Rich Text Editor Built With shadcn/ui and Tailwind CSS

#webdev #react #shadcn #tailwindcss

1 min read

Cover image for ✨ [29] - 🔥 Setup Auto Login (Token Auth) and Cart API with Redux Saga in React Native

Hòa Nguyễn Coder

Oct 25

✨ [29] - 🔥 Setup Auto Login (Token Auth) and Cart API with Redux Saga in React Native

#reactnative #react #webdev #laravel

1 min read

Oct 12

useSyncExternalStore in React — The Right Way to Subscribe to External Data

#javascript #react #typescript

3 min read

Taha Majlesi Pour

Nov 14

⚛️ React Suspense in 2025: Beyond Lazy Loading

#react #ux #frontend #performance

2 min read

Cristian Sifuentes

Nov 13

React Hooks Interview Mastery — From Quiz Answers to Senior-Level Patterns

#react #javascript #typescript #frontend

7 min read

Oct 10

Rebuild #1.2: Just use F***ing use HTML

#webdev #programming #javascript #react

2 min read

Cover image for Easy Rent Bali Case Study: Building a Luxury UX with React & SSR

sandriaas

Oct 11

Easy Rent Bali Case Study: Building a Luxury UX with React & SSR

#react #ux #ui #serverless

5 min read

Kazutora Hattori

Oct 15

How to retrieve only one record in Supabase (how to use .single())

#supabase #react

1 min read

Cover image for 🔥 React’s Dirty Secret: How React Re-Renders Are Destroying Your App Performance (And How to Fix It!)

Yevhen Kozachenko 🇺🇦

Oct 10

🔥 React’s Dirty Secret: How React Re-Renders Are Destroying Your App Performance (And How to Fix It!)

#react #performance #webdev #advancedreact

4 min read

Cover image for The Future of Web Development: A Deep Dive into React v19 and Next.js 16

Devam Chaudhari

Nov 4

The Future of Web Development: A Deep Dive into React v19 and Next.js 16

#webdev #react #nextjs

3 min read

Usama

Nov 14

💻 Building a Simple Tip Calculator in React: A Challenge

#challenge #react #webdev #programming

1 min read

Nov 14

React.....

#webdev #react #frontend

2 min read

Kazutora Hattori

Oct 11

A simple explanation of the meaning and usage of "prev", "...prev", and "[key]" in React useState

#react #webdev

1 min read

Cover image for I finally developed something I'm satisfied of

Oct 10

I finally developed something I'm satisfied of

#showdev #webdev #react #frontend

2 min read

Cover image for React Chrono v3.0: Redefining Timeline Components for Modern React

Oct 15

React Chrono v3.0: Redefining Timeline Components for Modern React

#webdev #programming #react #javascript

10 min read

Cover image for TLDR; Google Auth in ReactJS using Supabase

Chaudhry Talha 🇵🇸

Oct 10

TLDR; Google Auth in ReactJS using Supabase

#react #supabase #google #authjs

3 min read

Cover image for Why I Ditched React (And Why You Should Too): A Self-Taught Dev's Rant

Michael Amachree

Oct 24

Why I Ditched React (And Why You Should Too): A Self-Taught Dev's Rant

#webdev #programming #react #svelte

4 min read

Cover image for We Cut 70% Bundle Size: TanStack Query + Zustand at GLINR

GDS K S

Nov 2

We Cut 70% Bundle Size: TanStack Query + Zustand at GLINR

#react #javascript #webdev #architecture

4 min read

canonical

Nov 14

Revisiting Baidu AMIS and Declarative Programming

#react #frontend #declarative #lowcode

6 min read

Cristian Sifuentes

Nov 13

React Hooks Mastery in 2025 — useState, useEffect, useRef, and Real‑World Custom Hooks

#react #frontend #javascript #architecture

5 min read

Kazutora Hattori

Oct 10

[Solved] How to Fix "InvalidKey/AuthFailure" Error in Google Maps API (React + Vite)

#help #googlemapsapi #react #vite

1 min read

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