Skip to content

Forem

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.

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Jun 8 '25

Beyond the Virtual DOM: React’s Concurrent Powers for Smarter UI Rendering

#react #frontend #coding #development

4 min read

Cover image for The Frontend engineering

Allan

Mar 31 '25

The Frontend engineering

#webdev #javascript #react #reactnative

4 min read

Mar 26 '25

Callback props in React

#react #frontend

1 min read

Cover image for Understanding Observer Pattern in React: A Complete Guide 💯

Ali Samir

Apr 29 '25

Understanding Observer Pattern in React: A Complete Guide 💯

#react #typescript #webdev #frontend

3 min read

Cover image for 🐧20+ Linux Commands for Developers (+Bonus Tips)

Md Afsar Mahmud

Apr 29 '25

🐧20+ Linux Commands for Developers (+Bonus Tips)

#webdev #typescript #react #fullstack

3 min read

Cover image for React Day 2025 – Hot Takes, Deep Dives & the Future of UI Engineering

Apr 29 '25

React Day 2025 – Hot Takes, Deep Dives & the Future of UI Engineering

#react #ai #frontend #community

2 min read

Cover image for Table RS: Why WASM Outperforms JS at Scale 📈

Mahmoud Harmouch

Apr 29 '25

Table RS: Why WASM Outperforms JS at Scale 📈

#webdev #javascript #rust #react

4 min read

Cover image for Table RS: Advanced Wasmy Table Component 📊

Mahmoud Harmouch

Apr 29 '25

Table RS: Advanced Wasmy Table Component 📊

#webdev #rust #react #programming

4 min read

Cover image for Top 10 Social Networks for Developers in 2025

Apr 29 '25

Top 10 Social Networks for Developers in 2025

#socialmedia #networking #angular #react

2 min read

Kristiyan Velkov

Mar 26 '25

What are top companies really asking in React interviews?

#programming #react #interview #career

1 min read

Apr 29 '25

Short tale of how frontends and backends talk

#react #frontend #api #backend

2 min read

Cover image for Post 5: 🚀 From Slow Load to Lightning Speed: Quantifying Our React Performance Wins!

Apr 18 '25

Post 5: 🚀 From Slow Load to Lightning Speed: Quantifying Our React Performance Wins!

#react #webpack #craco #productivity

2 min read

Cover image for Part 1: Stop Formatting Dates in Database!, lets Create a Reusable useDateFormatter Hook in React (with TypeScript)

Apr 29 '25

Part 1: Stop Formatting Dates in Database!, lets Create a Reusable useDateFormatter Hook in React (with TypeScript)

#react #webdev #javascript #reactjsdevelopment

3 min read

Cover image for Part 2: Building Advanced useDateFormatter Hook with dayjs, UTC & Timezone Support

Apr 29 '25

Part 2: Building Advanced useDateFormatter Hook with dayjs, UTC & Timezone Support

#react #reactjsdevelopment #webdev #javascript

2 min read

Cover image for 📚 My Experience as a New React Developer: Why I Now Build First, Optimize Later

Apr 29 '25

📚 My Experience as a New React Developer: Why I Now Build First, Optimize Later

#webdev #beginners #react #learning

2 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.