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.
Why Your React App Re-renders Too Much: A Deep Dive into Performance Optimization

Why Your React App Re-renders Too Much: A Deep Dive into Performance Optimization

Comments
8 min read
RSC vs Client Components

RSC vs Client Components

Comments
3 min read
Starting a web app used to feel like starting from scratch. Now, I have a system that makes it faster, here’s how.

Starting a web app used to feel like starting from scratch. Now, I have a system that makes it faster, here’s how.

Comments
1 min read
Localising your React app the "Tailwind" way: no keys & no JSON, just code

Localising your React app the "Tailwind" way: no keys & no JSON, just code

2
Comments 2
4 min read
Implementing Hexagonal Architecture in React: A Complete Practical Guide

Implementing Hexagonal Architecture in React: A Complete Practical Guide

Comments
13 min read
I Deployed a React 19 SPA on Cloudflare Workers — Here’s How

I Deployed a React 19 SPA on Cloudflare Workers — Here’s How

1
Comments
1 min read
useState vs useRef — what should I use?

useState vs useRef — what should I use?

Comments
1 min read
How I built an Interview Overlay using Electron + React + Gemini Flash

How I built an Interview Overlay using Electron + React + Gemini Flash

Comments
1 min read
Implemented a Feature where the Theme on my Portfolio changes based on the Holiday (Because it's fun) 💫

Implemented a Feature where the Theme on my Portfolio changes based on the Holiday (Because it's fun) 💫

36
Comments 21
5 min read
Why I refused to learn React for my first project (And used Vanilla JS instead)

Why I refused to learn React for my first project (And used Vanilla JS instead)

1
Comments
3 min read
What is React and Why Should We Learn It?

What is React and Why Should We Learn It?

2
Comments
2 min read
Redux vs React Context: A Practical Perspective from a Real Project

Redux vs React Context: A Practical Perspective from a Real Project

1
Comments
2 min read
20+ Best Shadcn UI Blocks for Building Real Products Faster

20+ Best Shadcn UI Blocks for Building Real Products Faster

Comments
5 min read
I Built a Production-Ready AI Agent with NestJS and React (and You Can Steal It)

I Built a Production-Ready AI Agent with NestJS and React (and You Can Steal It)

Comments
4 min read
Fix CORS, SQL Injection & MySQL Pooling in React + Node.js

Fix CORS, SQL Injection & MySQL Pooling in React + Node.js

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