Articles for the Performance tag
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Boneyard: Skeleton Screens Dug Straight Out of Your Real UI
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Most skeleton libraries make you draw the bones by hand. Boneyard digs them up from your actual UI, so the placeholder always matches what loads in its place.
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Nitro Fetch: The Drop-In Fetch That Leaves React Native's Built-In One in the Dust
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If you have ever wished React Native's fetch were faster without rewriting your entire data layer, Nitro Fetch is the one-line import swap you have been waiting for.
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Scroll Without End: Effortless Pagination with react-infinite-scroll-component
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Endless feeds are everywhere, and wiring them up by hand is fiddlier than it looks. This little component handles the scroll-detection plumbing so you can focus on fetching data.
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zod-compiler: Zod at the Speed of Light, Without Touching Your Code
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Zod gives you the nicest validation DX in the TypeScript world, but every parse walks the schema tree at runtime. zod-compiler quietly compiles that work away at build time, so you keep your schemas and lose the overhead.
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babel-plugin-zod-hoist: Free Speed for Your Zod Schemas
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A zero-config build-time optimization for one of the most common Zod performance mistakes: defining schemas inside functions that run over and over.
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Obs.js: Meet Your Users Where They Actually Are
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Web performance happens somewhere between you and your user. Obs.js hands you the signals to deliver the right experience to the right person under the right conditions, right now.
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Pretext: Measure Text Without Waking the DOM
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A pure-JS text measurement engine from Cheng Lou that side-steps the DOM, handles the world's scripts, and runs hundreds of times faster than a measuring div.
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MMKV: The Storage Engine That Skips the Wait in React Native
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If you have ever wrestled with awaiting a value just to read a theme flag on startup, MMKV is about to make your day. It is synchronous, typed, encrypted, and absurdly fast.
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Unistyles: StyleSheet That Skips the Re-Render
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A styling library that looks like React Native's built-in StyleSheet but quietly moves all the heavy lifting into C++, updating native views without ever asking React to re-render.
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Partytown: Move the Noisy Guests Off Your Main Thread
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Your code is fast. It's the four tracking pixels and Google Tag Manager fighting for the main thread that aren't. Partytown gives them their own room to party in.