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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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Harini

Feb 17

What is useState in React? Explained with Practical Examples

#beginners #javascript #react #tutorial

1 min read

kasi viswanath vandanapu

Feb 16

Streaming AI Agent with FastAPI & LangGraph (2025‑26 Guide)

#fastapi #langgraph #streaming #react

4 min read

Cover image for Circular Dependencies in Monorepos: The Silent Architecture Killer

Yanka Santos(She/her)

Feb 16

Circular Dependencies in Monorepos: The Silent Architecture Killer

#monorepo #architecture #frontend #react

8 min read

Cover image for The WordPress Blocks I Built in 2016 Still Work in 2026 (Just Different Syntax)

Jan 13

The WordPress Blocks I Built in 2016 Still Work in 2026 (Just Different Syntax)

#opensource #webdev #react

2 min read

Cover image for Scaling MERN Stack Applications to 100K+ Users: A Real-World Guide

Muhammad Arslan

Feb 16

Scaling MERN Stack Applications to 100K+ Users: A Real-World Guide

#node #react #mongodb #webdev

6 min read

Cover image for React Performance Optimization: Advanced Techniques That Actually Work

Muhammad Arslan

Feb 16

React Performance Optimization: Advanced Techniques That Actually Work

#react #javascript #webdev #performance

5 min read

Cover image for My mother-in-law's post-earthquake guesthouse needed a calendar tool. Every result said Canva. So I built one.

kako-jun

Feb 16

My mother-in-law's post-earthquake guesthouse needed a calendar tool. Every result said Canva. So I built one.

#showdev #webdev #react #pwa

6 min read

Jan 13

🚀 Looking for Beta Testers: CodeLearn Pro - Interactive Learning Platform with 3D Visualizations & AI Tutoring

#beta #python #react #ai

1 min read

Cover image for React Compound Components: The "Build Your Own Adventure" Pattern

Masudur Rahman Sourav

Feb 16

React Compound Components: The "Build Your Own Adventure" Pattern

#webdev #javascript #learning #react

4 min read

Cover image for Keep Priority Rows Visible: Row Pinning and Conditional Selection in Data Grids

Phinter Atieno for Syncfusion, Inc.

Jan 14

Keep Priority Rows Visible: Row Pinning and Conditional Selection in Data Grids

#react #angular #datagrid #rowpinning

5 min read

Cover image for Advancing with React: Hooks Deep Dive! (React Day 5)

Jan 13

Advancing with React: Hooks Deep Dive! (React Day 5)

#react #webdev #programming #javascript

5 min read

Cover image for Anvil - A Deep Dive into JavaScript Debugging & How We Enhanced It

Feb 16

Anvil - A Deep Dive into JavaScript Debugging & How We Enhanced It

#javascript #react #angular #nextjs

10 min read

Jan 17

Building Scalable React Applications: Lessons from Real Projects

#architecture #javascript #react #webdev

3 min read

Cover image for TWD Tip: Stub Auth0 Hooks and Mock React Modules

Kevin Julián Martínez Escobar

Jan 12

TWD Tip: Stub Auth0 Hooks and Mock React Modules

#webdev #testing #react #twd

3 min read

Jan 17

Constela: New Features for Building Efficient SNS-like UIs

#webdev #programming #typescript #react

5 min read

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