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React

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

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Keeping a browser timer accurate in background tabs (what I learned building ClockAura)

Keeping a browser timer accurate in background tabs (what I learned building ClockAura)

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7 min read
Your AI Agent Needs a Face: Building Animated AI Assistants for Web Apps

Your AI Agent Needs a Face: Building Animated AI Assistants for Web Apps

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10 min read
Server-side sorting and filtering for a React data grid, and five places your SQL quietly disagree

Server-side sorting and filtering for a React data grid, and five places your SQL quietly disagree

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9 min read
The leaderboard move in our product demo is a swap between two frozen arrays, and its 20 second timer lasts 10

The leaderboard move in our product demo is a swap between two frozen arrays, and its 20 second timer lasts 10

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5 min read
Our hero animation has 45 leaves and no keyframes, and the path they whirl round is a superellipse

Our hero animation has 45 leaves and no keyframes, and the path they whirl round is a superellipse

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7 min read
Our creator avatars expire after a few days, and the whole of instrumentation.ts exists to silence them

Our creator avatars expire after a few days, and the whole of instrumentation.ts exists to silence them

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7 min read
Three schools called Trinity, 947 rows with no ids, and why clearing a row writes a record instead of deleting one

Three schools called Trinity, 947 rows with no ids, and why clearing a row writes a record instead of deleting one

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4 min read
Fix: useSearchParams() Should Be Wrapped in a Suspense Boundary (and Why It Only Breaks at Build)

Fix: useSearchParams() Should Be Wrapped in a Suspense Boundary (and Why It Only Breaks at Build)

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4 min read
'useMemo' Hook in React

'useMemo' Hook in React

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2 min read
Building a Real-Time Quant Trading Terminal in the Browser (Without React Frame Drops)

Building a Real-Time Quant Trading Terminal in the Browser (Without React Frame Drops)

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3 min read
The 4 Caching Layers in Next.js App Router, in One Table

The 4 Caching Layers in Next.js App Router, in One Table

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2 min read
I deleted 9,191 lines of ad studio twelve days after writing about it, and four lines of .gitignore are all that is left

I deleted 9,191 lines of ad studio twelve days after writing about it, and four lines of .gitignore are all that is left

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6 min read
How to Make a Product Demo Video with Remotion (and When Not to Build It Yourself)

How to Make a Product Demo Video with Remotion (and When Not to Build It Yourself)

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5 min read
Next.js Marketplace Errors: JavaScript Minified Traces, Source Maps, and Rollback Signals

Next.js Marketplace Errors: JavaScript Minified Traces, Source Maps, and Rollback Signals

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7 min read
My Developer Portfolio Is Live — Here's What I'm Building

My Developer Portfolio Is Live — Here's What I'm Building

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1 min read
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