DEV Community

Image

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.
React v19: useTransition hook with <Activity />

React v19: useTransition hook with <Activity />

Comments
2 min read
MCP Needs a Browser

MCP Needs a Browser

Image 2
Comments
3 min read
CapsuleRSC: Safe Server/Client Boundary Enforcement for React Server Components

CapsuleRSC: Safe Server/Client Boundary Enforcement for React Server Components

Comments
2 min read
I Built a Free Sleep Cycle Calculator

I Built a Free Sleep Cycle Calculator

Comments
1 min read
10 AI Superpowers in One App: My Gemini Multi‑Purpose Toolkit

10 AI Superpowers in One App: My Gemini Multi‑Purpose Toolkit

Comments
8 min read
Maps are easy. Map UIs are not.

Maps are easy. Map UIs are not.

Image 1
Comments
1 min read
Building a Multi-Layer Caching Strategy in Next.js App Router: From Static to Real-Time

Building a Multi-Layer Caching Strategy in Next.js App Router: From Static to Real-Time

Comments
5 min read
React Coding Challenge : Card Flip Game

React Coding Challenge : Card Flip Game

Image 1
Comments
2 min read
Fict – A compiler that makes JavaScript variables automatically reactive

Fict – A compiler that makes JavaScript variables automatically reactive

Comments
12 min read
React Flow: adding Controls to example hides nodes and edges

React Flow: adding Controls to example hides nodes and edges

Comments
2 min read
How I Added Unlayer’s Drag-and-Drop Email Editor to Next.js in Under 15 Minutes

How I Added Unlayer’s Drag-and-Drop Email Editor to Next.js in Under 15 Minutes

Comments
4 min read
The useTransition react hook

The useTransition react hook

Image 1
Comments 2
3 min read
React Hooks - Part 1: useState

React Hooks - Part 1: useState

Comments
1 min read
🚀 Modern Blogging Platform | Built with Next.js 13

🚀 Modern Blogging Platform | Built with Next.js 13

Comments
1 min read
🚀 AI Interactive Quiz Generator | Engaging Browser-Based Quiz App

🚀 AI Interactive Quiz Generator | Engaging Browser-Based Quiz App

Comments
1 min read
Stop Building Backends for Simple Data Handoffs: Meet React State Warp

Stop Building Backends for Simple Data Handoffs: Meet React State Warp

Comments
3 min read
Async Form Validation in React Is Hard — Here’s a Predictable Way to Solve It

Async Form Validation in React Is Hard — Here’s a Predictable Way to Solve It

Comments 1
3 min read
Building a Modern POS System That Doesn't Feel Like It's From 2005

Building a Modern POS System That Doesn't Feel Like It's From 2005

Comments
5 min read
10 React and Next.js Best Practices I Wish I Knew Earlier

10 React and Next.js Best Practices I Wish I Knew Earlier

Comments
2 min read
Finally my first project will be a portefolio

Finally my first project will be a portefolio

Comments
1 min read
React Hooks - Part 1: useState

React Hooks - Part 1: useState

Comments
1 min read
TypeScript Patterns Every React Developer Should Know in 2025

TypeScript Patterns Every React Developer Should Know in 2025

Comments
4 min read
The useMemo react hook: Optimizing Expensive Calculations with useMemo

The useMemo react hook: Optimizing Expensive Calculations with useMemo

Comments 1
2 min read
When Crises Stack: Testing Co-Occurrence Without Cascading Failures

When Crises Stack: Testing Co-Occurrence Without Cascading Failures

Comments
9 min read
React Hooks - Part 1: useState - Test Series

React Hooks - Part 1: useState - Test Series

Comments
1 min read
loading...