DEV Community

React

Official tag for Facebook's React JavaScript library for building user interfaces

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Managing i18n keys in React without losing your mind (without leaving your IDE)

Managing i18n keys in React without losing your mind (without leaving your IDE)

Comments
4 min read
Understanding useMemo in React.

Understanding useMemo in React.

Comments
1 min read
Maybe you should use Set()

Maybe you should use Set()

Comments
2 min read
What I Learned During My First Month of Learning React and Backend Development

What I Learned During My First Month of Learning React and Backend Development

Comments
3 min read
JavaScript Pattern Matching using 'match' with Flow

JavaScript Pattern Matching using 'match' with Flow

Comments
3 min read
What I learned refactoring a codebase with a 7,558-line constants file"

What I learned refactoring a codebase with a 7,558-line constants file"

5
Comments 2
8 min read
Building Poker Software: From Zero to Hero

Building Poker Software: From Zero to Hero

Comments
5 min read
React useOptimistic: Optimistic UI Patterns That Actually Work (2026)

React useOptimistic: Optimistic UI Patterns That Actually Work (2026)

1
Comments 2
4 min read
Navigating With Tabs

Navigating With Tabs

Comments
10 min read
How We Built DJ ROOTS: An AI-Powered Music Recommendation Platform

How We Built DJ ROOTS: An AI-Powered Music Recommendation Platform

2
Comments 1
4 min read
The Production Leap: Scaling Agent Workflows Globally on thingd.cloud (Part 4)

The Production Leap: Scaling Agent Workflows Globally on thingd.cloud (Part 4)

2
Comments
2 min read
useRef Hook in react

useRef Hook in react

3
Comments
2 min read
Editing React components that never rendered

Editing React components that never rendered

1
Comments
5 min read
How I Improved Lighthouse Performance on My Portfolio Without Killing the Visual Experience

How I Improved Lighthouse Performance on My Portfolio Without Killing the Visual Experience

1
Comments
2 min read
CORS + Auth Worked Perfectly Locally, Then Broke the Moment I Deployed (Here's Why)

CORS + Auth Worked Perfectly Locally, Then Broke the Moment I Deployed (Here's Why)

3
Comments 1
2 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.