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.
Day 7 - Revision

Day 7 - Revision

Comments
2 min read
Users reloaded my homepage three times before it rendered and the fix was one line

Users reloaded my homepage three times before it rendered and the fix was one line

Comments
7 min read
Stop DOM Freezes: Virtualized Lists in React ⚡

Stop DOM Freezes: Virtualized Lists in React ⚡

Comments
3 min read
React useSessionStorage Hook: Per-Tab State That Survives Reloads (2026)

React useSessionStorage Hook: Per-Tab State That Survives Reloads (2026)

9
Comments
10 min read
7 Next.js 15 Mistakes I Made Building 4 Templates (And How to Fix Them)

7 Next.js 15 Mistakes I Made Building 4 Templates (And How to Fix Them)

Comments
3 min read
Cómo solucionar el error \"Text content does not match server-rendered HTML\" en Next.js App Router

Cómo solucionar el error \"Text content does not match server-rendered HTML\" en Next.js App Router

Comments
3 min read
Should You Unit Test Glue Files? A Practical Decision Matrix

Should You Unit Test Glue Files? A Practical Decision Matrix

2
Comments
4 min read
How I built RuntimeVault: replay production bugs with full runtime state

How I built RuntimeVault: replay production bugs with full runtime state

Comments
2 min read
I Spent the Past Few Weeks Building a Cinema App with React & Firebase 🎬

I Spent the Past Few Weeks Building a Cinema App with React & Firebase 🎬

Comments
2 min read
Stop Letting AI Write Your Entire Component

Stop Letting AI Write Your Entire Component

Comments
3 min read
I built a time-travel debugger for Zustand — and it caught three bugs I'd already shipped

I built a time-travel debugger for Zustand — and it caught three bugs I'd already shipped

Comments
3 min read
ProseMirror Rich Text Editors: Addressing State Tearing, Collaboration Issues, and API Complexity for Reliable Development

ProseMirror Rich Text Editors: Addressing State Tearing, Collaboration Issues, and API Complexity for Reliable Development

1
Comments
8 min read
3 bugs que encontré auditando mi propio portafolio en React (y que Lighthouse no te explica bien)

3 bugs que encontré auditando mi propio portafolio en React (y que Lighthouse no te explica bien)

1
Comments
3 min read
🚀 Day 8 of Learning React: Why Doesn't React Use the DOM Directly? Understanding useRef() & React Hook Form

🚀 Day 8 of Learning React: Why Doesn't React Use the DOM Directly? Understanding useRef() & React Hook Form

3
Comments 1
5 min read
Error Handling in Next.js App Router — error.tsx, not-found.tsx, and global-error.tsx

Error Handling in Next.js App Router — error.tsx, not-found.tsx, and global-error.tsx

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