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React

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

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Day 135 of Learning MERN Stack

Day 135 of Learning MERN Stack

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1 min read
Day 133 of Learning MERN Stack

Day 133 of Learning MERN Stack

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1 min read
I built shared-element transitions for React Router — here’s how they work

I built shared-element transitions for React Router — here’s how they work

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4 min read
Day 140 of Learning MERN Stack

Day 140 of Learning MERN Stack

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1 min read
Day 136 of Learning MERN Stack

Day 136 of Learning MERN Stack

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1 min read
useFormState and useFormStatus in Next.js App Router — React 19 Form Handling

useFormState and useFormStatus in Next.js App Router — React 19 Form Handling

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5 min read
What actually crosses the React Server Component boundary

What actually crosses the React Server Component boundary

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7 min read
TanStack Query in 2026: What Server Components Didn't Replace

TanStack Query in 2026: What Server Components Didn't Replace

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3 min read
Fixing INP: Field Notes on Interaction to Next Paint in a React App

Fixing INP: Field Notes on Interaction to Next Paint in a React App

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4 min read
Lint your React Email templates in CI (before Gmail strips half your CSS)

Lint your React Email templates in CI (before Gmail strips half your CSS)

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4 min read
Why does my React component crash on the first render when using data fetched inside useEffect()?

Why does my React component crash on the first render when using data fetched inside useEffect()?

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2 min read
Partial Prerendering in Next.js: The Static Shell + Dynamic Stream Model

Partial Prerendering in Next.js: The Static Shell + Dynamic Stream Model

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3 min read
React Compiler in 2026: What It Actually Memoizes (And What It Doesn't)

React Compiler in 2026: What It Actually Memoizes (And What It Doesn't)

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3 min read
I built a tiny permission-checking library because our backend's permission strings never matched what the UI expected

I built a tiny permission-checking library because our backend's permission strings never matched what the UI expected

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3 min read
How to Scale a Developer SaaS from 0 to 1 Lessons from Building PromptDev

How to Scale a Developer SaaS from 0 to 1 Lessons from Building PromptDev

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3 min read
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