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Szymon

@Turbo_Szymon • 3,851 subscribers

Margelo CTO, co-author of nitro-fetch, release-profiler, Rea 2, quick-crypto, former Expo team member. React Native developer and math lover.

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Most components are already super fast. The main problem I see in React Native is that we still don't separate business logic from rendering and as JavaScript is single-threaded, both run the same thread. Json parsing/serialisation, state updates, network calls... but...

Most components are already super fast. The main problem I see in React Native is that we still don't separate business logic from rendering and as JavaScript is single-threaded, both run the same thread. Json parsing/serialisation, state updates, network calls... but...

16,094 次观看

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I built a small tool to help agents catch non-responsive UI. Run: npx resolution-agent capture --serve It checks and helps fix: - font size 📝 - dims 📐 - navbars 🧭 Works locally + in CI ⚙️ Simple, but I find it surprisingly useful.

I built a small tool to help agents catch non-responsive UI. Run: npx resolution-agent capture --serve It checks and helps fix: - font size 📝 - dims 📐 - navbars 🧭 Works locally + in CI ⚙️ Simple, but I find it surprisingly useful.

11,212 次观看 • 1 个月前

Sneak peek: react-native-release-profiler 2.0 • Release-only • Renders + Hermes samples + RN systraces → single Perfetto trace • Built for agents • FPS • Memory • Humans can try --visualise-for-human if they insist 😄

Sneak peek: react-native-release-profiler 2.0 • Release-only • Renders + Hermes samples + RN systraces → single Perfetto trace • Built for agents • FPS • Memory • Humans can try --visualise-for-human if they insist 😄

10,698 次观看 • 1 个月前

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