Senior Mobile Engineer. AI Native. React Native.

Dubai, United Arab Emirates
Swift is swift, then I rewrite class to Objective-C and change is: 21.3 ms→95 µs at 1M units, 384 µs→6.4 µs at 67K there is no comparison. rewrite 1:1.
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Maintaining mental health with this, This actually the only thing I struggle the most. Every week is different and you really need to keep up, I don’t have personal life anymore. Bookmarking posts here on X is rapidly growing for me every day, i need to read this, i need to test this, i need to subscribe to that. It’s not about the money or about will it take up my job, I don’t worry about this no more. But the urge to learn everything and FOMO any new tool or service is horrible and it affect my mental health. Not sure this is only me, but i know there are people out there feel the same way I feel.
What when it comes to AI in software engineering are you struggling with the most?
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Saeed retweeted
introducing free classification for personal agents classifier improves the capability and performance of all agents i've been sitting on this project for months, but it never felt quite good enough to release, until today classifier.dev/ lmk if you or your agents have feature requests
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Say what you have to say but just running expo ios without upgrading a single package or changing line of code and it just works. Sorry it's not "just works", it works exactly the way apple intended to work. Do migrate to native or use flutter, i don't care, but the one thing i care about is react-native is so awesome. btw the tab bar navigation is custom bar not a native bar. the effort done from @expo, react-native-screens (@swmansion) is uncanny.
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one a side note, the whole react native ecosystem and community is amazing you have @Baconbrix built expo-router and moved to space x before apple releases iPhone Duo simulator and it work out of box. you have @callstackio the enablers for react-native-screens to be used in @reactnavigation Amazing community for amazing ecosystem
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built a highlighter on jev paste any language → my code tokenizes → jev names the lang, colours every word, then says which of 9 lint rules fire and where nine rules in code. jev just answers. near instant lab.saeed.sh/highlight
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I have used 2 banked resets this week and I have only one left. please @thsottiaux i've got layoff the last week and i need my reset please
1 MILLION BEGS AND COUNTING. Do you hear the people sing, @thsottiaux ?
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I started by making it play 2048. I took that one down yesterday. Once code scores all four moves, the judgement left over is a Math.min. The model wasn't adding anything, so it didn't earn a place on the site.
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Two demos, same split each time: lab.saeed.sh/highlighter TypeSafe's Jev @types, through the Vercel AI Gateway @vercel.
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Saeed retweeted
Now we're cooking. Got @typesafeai's Jev + AXe controlling the iOS simulator now ultra fast at a fraction of the cost of using an LLM. This is game changing!
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I think @naaiyy_ was building something similar called glass glassapp.dev
since everyone's building SUPER APPS these days... what if you could bring all your tabs, files and terminals together, and group them by project, and swipe between them? is this anything?
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Saeed retweeted
Gave React Native buttons a voice 🔊 cuelume-native: a native fork of @dwhitedesign's cuelume, porting the same 17 hand-crafted interaction sounds from Web Audio to React Native. Synthesized live, zero audio files, zero lag, even on this low-end Android device 👇 npm i cuelume-native Built on the incredible @swmansion's audio-api 🙏
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Gave React Native buttons a voice 🔊 cuelume-native: a native fork of @dwhitedesign's cuelume, porting the same 17 hand-crafted interaction sounds from Web Audio to React Native. Synthesized live, zero audio files, zero lag, even on this low-end Android device 👇 npm i cuelume-native Built on the incredible @swmansion's audio-api 🙏
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More thanks: 🎧 @swmansion: react-native-audio-api, reanimated, worklets, and pulsar for the haptics 📋 @gorhom: bottom-sheet 🖼️ @Shopify: react-native-skia, powering the waveform 🧩 reacticx.com (@rit3zh): a few of the UI components 🚀 @expo: dev client tooling Original web version: cuelume.dev
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fuck @bot, grok bot just cost me 2 jobs while I'm looking for a new job after a layoff. bot just forward an email i have send to a company to another company that made me look like a fool and a dumb. I give it clear instructions.
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Saeed retweeted
I hate how imprecise the term “native” has become. Is a UIKit app that mostly displays WebViews, such as Apple News, not a native app? What about an app that’s entirely rendered with UIKit or SwiftUI, but orchestrated by a bytecode file, as with React Native? How about a social network app that’s so server-driven it makes network round-trips before navigation? Do you trust that an app built with UIKit is doing concurrency better than the reasonable defaults of SwiftUI? Today, software is developed in natural language. When you use imprecise prompts, you get sloppy results. I ban my agents from using the term “native” to describe technical details. Your agent will inherit your principles, so why allow any room for ambiguity? Reject technical imprecision. Be curious about performance characteristics, and strive for data-backed answers.
We’re rebuilding Notion natively on mobile. It’s early, but here is how it feels now! What frustrates you Notion on your phone today? I want to hear and improve!
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i have a very important question, why product at @cursor_ai keep pushing the users towards cloud agents? i honestly wanna know why the urging they need us to use cloud agents so bad @poteto do you have an answer that can help me as engineer?
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