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One of the reasons Shopify rewrote their mobile apps from React Native into native was to improve performance metrics like startu p time. Here's the new, optimized, native Shopify Shop app compared to the same thing in Exact. The Exact version is talking to the same GraphQL API and fetching the same data. (Yes, I'm sure Shopify could make their Swift app as fast to startup with some time and tokens.)View quoted post on X
I want to share a preview of something I've been working on called Exact. It's a new Agent Native app framework written in Rust. It's extremely fast and tries to let you build exactly the experience you want with no compromises.View quoted post on X
Round 2: three things every React Native app pays for when drawing <𝚃𝚎𝚡𝚝> and <𝚅𝚒𝚎𝚠> on iOS, and the PRs that fix them ⚡View quoted post on X
Benchmarked with Argent on a physical iPhone 📱
3 new PRs 🧵
I spent some time profiling <𝚃𝚎𝚡𝚝> component in React Native (mostly C++ and Kotlin text rendering pipeline) ⏱️View quoted post on X
Traced with Argent, Perfetto and simpleperf on a low-end physical Android phone 🕵
So far I submitted 3 draft PRs 🧵
