Mobile AI Lab. We train specialized models & build tools for agentic mobile development: @apex__ai + @agent_device. Hosting @AgentConf. React Native experts.

Wroclaw, Poland
Frontend lead for Grok at @SpaceXSI | @bot | Prev @expo
Husband, 6x Dad, Latter-day Saint, Dev, Educator 🐨 kody.codes 👾 mega.dev 📺 piped.video/@kentcdodds-vids 🌌 kentcdodds.com
ceo and founder @margelo_com (acq by @callstackio) – angel investor - hobby racing driver - I built VisionCamera, Nitro and react-native-mmkv
I teach devs for a living. Author of Total TypeScript and AI Hero. Ex-@vercel. Used to be a voice coach.
The official React Native X account
Fullstack Dev ❯ @SyntaxFM Youtuber ❯ AI Enjoyer ❯ Hardware Tinkerer ❯ Posts 🔥 Tips
🔥 Join 40k devs - Stay up-to-date with React: • 📨 ThisWeekInReact.com • @ThisWeekInReact • @docusaurus maintainer • 🇫🇷
R&D @swmansion. Made react-native (@meta), reanimated, rn-screens, Radon IDE, simcam.app
I help dev teams be insanely productive with AI. Courses: pluralsight.com & dometrain.com Consulting: reactjsconsulting.com ⚛️
Staff Eng @Shopify (building @Shop) Former @reactnative core maintainer Ex-@Microsoft @sovtechagency open source • tech • mental health • agentic
Full time CEO @t3dotcodes & @t3dotchat. Part time YouTuber, investor, and developer
skill issues: 🟩⬛️⬛️⬛️⬛️⬛️(69/420) boot.dev/prime piped.video/theprimetimeagen twitch.tv/theprimeagen
CEO @builderio - visually code together
building @bunjavascript at @anthropicai. formerly: @stripe (twice) @thielfellowship. high school dropout. npm i -g bun
Building at @shopify. Creator of @tailwindcss. Listener of Slayer. Austin 3:16.
Principal Engineer for Open Source @callstackio. Building @apex__ai @agent_device
motion graphics are cool @remotion
Design Team of @margelo_com — We will help you design better apps, faster. Reach out → hello@margelo.com
A family of specialized models that also work well for general development. Currently SOTA in React Native, more coming. Brought to you by @callstackio
High-end App Development and Contracting Agency - aka the "React Native Avengers". We will help you design better apps, faster. Hire us → hello@margelo.com
Senior AI System Engineer at @callstackio -- Data Scientist 💻, PhD in AI 🔬 & petrolhead 🚗🏎️🏍️
world wide web designer — callstack
Superintelligence at SpaceX. Previously Cursor and Vercel/Next.js. Helping build and teach the future.
i use one password. i like snacks, typescript, anime, pokémon, starcraft, and bjj.
Ph.D. in Physics ⚛️ | AI & ML Expert. Leading innovations. InCredibles & Innowator Śląska 2024 winner. Bridging deep science & business impact.
Developer Advocate @Google on the @Firebase team · Newsletter: peterfriese.dev/newsletter · Livestreams: piped.video/@PeterFriese
React / Native ⚛️ TS, JS, Python, C++, Kotlin & friends PhD candidate - Robotics & Automation 🤖 Computer Vision 🔍 ML/AI 🧮 github.com/artus9033
Senior Software Magician at @callstackio | Rozenite & Harness & Voltra & React Native Grab
React developers conference, April 29-30, 2027 🌴 Organized by @g2i_ai | Get tickets to @aiemiami happening the same week!
Director of Engineering working with #react, #reactnative (web), and #nodejs at @NFL
Rock is a new React Native framework for enterprise power users. By @callstackio
Mobile developer at Callstack
software engineer who writes code and stories
CEO of @htmx_org | Opinions my own | watch my talk in computer science museum 👇🏻
Building a decision engine for strength training. SmartWorkout founder 🇵🇱 React Native dev at @callstackio
React (Native) Developer ⚛️ Passionate about all things development, low level coding enthusiast 🧑‍💻 @callstackio
💻 React Expert at @callstackio Railway tracks × React Performance tracks. Will code for LEGO. 🏳️‍🌈 He / him
Software Engineer | React / React Native | @callstackio
Sr Software Engineer @Netflix • TikTok: @shaundaip • Epic Web Instructor • Building TypeScript for JavaScript Devs Course (tsforjs.com)
Senior Staff Developer @Shopify, expert in mobile apps. Leading performance for Shopify App. Creator of FlashList and recyclerlistview.
engineer & performance wizard | mobile UI/UX enthusiast | proud dad and ✝️
I make the web stylish.
Tech Lead | Expert Software Engineer at @callstackio
@callstackio | Permanently respeccing my character build
ex @callstackio ⚛️ | ex podcast Host 🎤 | creative mind 💡 👌🏼
I write CPU & GPU-friendly code using advances in modern hardware; keep your AI slop away from me and learn how CPUs work
Senior React Native Developer at @callstackio ⚛️ 💻
React Native guru 🧘‍♂️ @callstackio \ DevOps adjutant \ Linux lover ❤️
console error driven developer @callstackio