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.

Cover image for Merge Rows and Columns in React Data Grid to Enhance Data Clarity

Calvince Moth for Syncfusion, Inc.

Oct 21 '25

Merge Rows and Columns in React Data Grid to Enhance Data Clarity

#react #datagrid #datagridcolumn #datagridcolumnmergin

5 min read

Usama

Oct 20 '25

🚀 My Weekly React Learning Overview — Components, JSX, Props & More

#react #webdev #learning #jsx

2 min read

Cover image for ReactJS Day 2025: TanStack Start & Real World Experiences

Leonardo Montini for Playful Programming

Oct 20 '25

ReactJS Day 2025: TanStack Start & Real World Experiences

#techtalks #react #community

2 min read

Cover image for Building Spark Slider: From AI Startup to Open Source

Asher Buk

Oct 20 '25

Building Spark Slider: From AI Startup to Open Source

#webdev #opensource #react #typescript

2 min read

Cover image for Ditch REST: How React + SQL + WebSockets Can Power Real-Time Apps Without the Overhead

Yevhen Kozachenko 🇺🇦

Sep 17 '25

Ditch REST: How React + SQL + WebSockets Can Power Real-Time Apps Without the Overhead

#react #sql #webdev #realtime

3 min read

Mahmood Hassan Rameem

Sep 17 '25

React Form with "useActionState" Hook

#react #reactjsdevelopment #frontend #programming

2 min read

Mahmood Hassan Rameem

Sep 17 '25

React Form Action

#react #webdev #programming #frontend

3 min read

Kazutora Hattori

Sep 17 '25

A Summary of User Interactions in React Testing Library (fireEvent / userEvent)

#react #programming

1 min read

jackma

Oct 9 '25

React Context: Performance Challenges and Optimizations

#webdev #programming #react #tutorial

10 min read

Cover image for Full-Stack Authentication Demystified — A Step-by-Step Guide with React, Node.js, and Supabase

Sep 17 '25

Full-Stack Authentication Demystified — A Step-by-Step Guide with React, Node.js, and Supabase

#react #node #authentication #webdev

7 min read

Evgenii Grebennikov

Sep 17 '25

Writing a high-performance viewport for a messenger

#angular #react #messanger #virtual

7 min read

Mohsen Fallahnejad

Sep 17 '25

Frontend Design Patterns — A Practical Guide

#frontend #architecture #react #designpatterns

3 min read

Roman

Sep 17 '25

Things to Remember When You Test Your React App

#webdev #jest #react #testing

5 min read

Gimhan Rajapaksha

Sep 17 '25

🚀 Mastering Monorepos with Lerna + Yarn Workspaces

#react #node #npm

1 min read

Cover image for A Practical React Project Structure

Sep 21 '25

A Practical React Project Structure

#react #productivity #frontend #webdev

3 min read

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