Marc 🦇
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mrousavy.com
Marc 🦇
@mrousavy.com
1.5K followers 110 following 160 posts
CEO of @margelo.com and react-native core contributor. I do lots of C++ and Swift
github.com/mrousavy
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mrousavy.com
nice! i'll check it out
June 13, 2025 at 10:27 PM
mrousavy.com
nice !
March 28, 2025 at 12:01 AM
mrousavy.com
ah got it! you can check out the FaceBlurApp - and feel free to ask and questions on our Discord! :)
github.com/mrousavy/Fac...
GitHub - mrousavy/FaceBlurApp: An app that blurs faces in realtime using VisionCamera, Skia and MLKit 😷
An app that blurs faces in realtime using VisionCamera, Skia and MLKit 😷 - mrousavy/FaceBlurApp
github.com
March 27, 2025 at 1:36 AM
mrousavy.com
nope it's not, why? any piece of it you're particularly interested in?
March 27, 2025 at 12:58 AM
mrousavy.com
why not just Markdown
February 28, 2025 at 1:06 PM
mrousavy.com
how do you see that?
February 28, 2025 at 1:06 PM
mrousavy.com
hey - still looking for work? dm me
February 24, 2025 at 12:59 PM
mrousavy.com
type Obj = typeof obj
type Mapped = {
[K in keyof Obj]: Obj[K]
}
February 20, 2025 at 9:35 AM
mrousavy.com
do mapped types yield the same?
February 20, 2025 at 9:34 AM
mrousavy.com
people seem to really hate cybertrucks
February 20, 2025 at 9:32 AM
mrousavy.com
We even saw a 20% improvement in the Expensify app!

Thanks for merging my PR to Bluesky :)
February 17, 2025 at 3:45 PM
mrousavy.com
nice work!
January 2, 2025 at 12:09 PM
mrousavy.com
or a Nitro module!
December 26, 2024 at 2:34 PM
mrousavy.com
👉 and last but not least; a few other improvements and performance optimizations - as always 🔥
December 18, 2024 at 4:09 PM
mrousavy.com
👉 𝙿𝚛𝚘𝚖𝚒𝚜𝚎<𝚃> is now bi-directional, which allows calling JS callbacks that return a value! ↔️
github.com/mrousavy/nit...
feat: Implement callbacks that return a value in Swift/Kotlin 🥳 by mrousavy · Pull Request #417 · mrousavy/nitro
This now works: interface SomeHybrid extends HybridObject&lt;{ }&gt; { // Callbacks that return values getValueFromJSCallbackAndWait(getValue: () =&gt; number): Promise&lt;number&gt; getValue...
github.com
December 18, 2024 at 4:09 PM
mrousavy.com
👉 Swift HybridObjects now no longer need the 𝚖𝚎𝚖𝚘𝚛𝚢𝚂𝚒𝚣𝚎 and 𝚑𝚢𝚋𝚛𝚒𝚍𝙲𝚘𝚗𝚝𝚎𝚡𝚝 props!! 🧼
github.com/mrousavy/nit...
feat: Remove `hybridContext` and `memorySize` from Swift HybridObjects (make them optional) by mrousavy · Pull Request #420 · mrousavy/nitro
In Swift Hybrid Objects we previously always required the user to fill in hybridContext and memorySize because Swift protocols don&#39;t allow default values, and there&#39;s no abstract class in S...
github.com
December 18, 2024 at 4:08 PM