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React

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

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🚀 Day 7 of Learning React: How Do Components Share Data? Understanding Lifting State Up

🚀 Day 7 of Learning React: How Do Components Share Data? Understanding Lifting State Up

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5 min read
JavaScript Atomics and SharedArrayBuffer in 2026: Practical Patterns for Cross-Worker State

JavaScript Atomics and SharedArrayBuffer in 2026: Practical Patterns for Cross-Worker State

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

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

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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)

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

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

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4 min read
Stop Letting AI Write Your Entire Component

Stop Letting AI Write Your Entire Component

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3 min read
SSG vs SSR vs CSR in Next.js: Choosing the Right Rendering Strategy for SEO

SSG vs SSR vs CSR in Next.js: Choosing the Right Rendering Strategy for SEO

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2 min read
next-safe-action: Type-Safe Server Actions in Next.js (2026)

next-safe-action: Type-Safe Server Actions in Next.js (2026)

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4 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)

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3 min read
Editing React components that never rendered

Editing React components that never rendered

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5 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

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5 min read
I Started Tracking How Much Time I Spent Correcting AI Output. The Number Changed Everything.

I Started Tracking How Much Time I Spent Correcting AI Output. The Number Changed Everything.

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6 min read
How to Define a Backend Contract for a React App

How to Define a Backend Contract for a React App

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5 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)

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2 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

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5 min read
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