iiinova — where your digital self keeps evolving

Try it out today! `@react-native-ai/apple` and AI SDK!

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With React Native AI, we ship precompiled libraries for the most popular models. This setup is reduced to zero.

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What are prebuilds in this context? (Not React Native this time!) MLC needs its runtime and model libraries compiled before use. Until now, that meant extra manual steps before you could run a model locally.

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Mike @grabbou.com · 18/09/2025

Always great to see others putting my work to use and sharing feedback! Made my day 🩵

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With React Native AI, you can choose the right provider for your use case: - Apple provider → system models built into iOS - MLC provider → run any supported model locally

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GitHub - callstackincubator/ai: On-device LLM execution in React Native with Vercel AI SDK compatibility

The MLC provider is part of a broader suite of our tools for running AI on mobile devices. Check them all out here and star the repo! 🔗 github.com/callstackin...

github.com

On-device LLM execution in React Native with Vercel AI SDK compatibility - callstackincubator/ai

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It's an interesting alternative: you can mix both providers, e.g. run Apple on-device first while your remote model downloads in the background. x.com/grabbou/sta...

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Unlike the Apple provider, the MLC provider doesn’t rely on system-wide models. It downloads weights for each model you use, which can take time.

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What is going on here? - MLC is an optimized runtime for running different models on iOS, Android, and desktop GPUs - We download the model weights onto the device - Finally, we load it into the engine and set up everything needed for inference

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Mike @grabbou.com · 16/09/2025

Run any model locally with React Native AI and AI SDK ⚡️

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We cover the common causes and solutions: - Reverse ADB port - Update network configs - Reset emulator data Step-by-step here: www.callstack.com/blog/debugg...

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Mike @grabbou.com · 16/09/2025

React Native on Android emulator showing the red box "Unable to load script"? Here's how to fix it 👇

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Mike @grabbou.com · 16/09/2025

In case you missed it: all React Universe Conf talks are now on YouTube! 📹 22 videos on everything from UI building and React best practices to deep dives into C++ internals of React Native! Brush up on the latest before React Conf! www.youtube.com/watch?v=9vc...

youtube.com

React Universe Conf 2025 Promo Video

React Universe Conf is where the React and React Native worlds collide to push the limits of cross-platform and full-stack development. Join core contributor...

Mike @grabbou.com · 15/09/2025

We're over 700 now! Make sure to star it and drop some local AI experience into your app now that iOS 26 is out! x.com/SzymonRybcz...

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Mike @grabbou.com · 15/09/2025

You know that @chmal.it is cooking 🧑‍🍳 with Rozenite. He's in Prague tomorrow doing a deep dive into React Native DevTools. Ever wondered how they actually work? He reverse-engineered the whole thing and built a plugin framework around it.

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Mike @grabbou.com · 22/04/2025

Together with Expensify, we're hosting meetup on all things React Native in San Francisco this Thursday! Great opportunity to meet in person and grab your paper copy of Ultimate Guide to React Native! Link to meetup registration in next tweet 🧵

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Mike @grabbou.com · 04/02/2025

Thank you Dan for all your work on Bluesky and React Native! I enjoyed discussions on decentralization, I think you did make it much easier for all of us, and moved React Native even further! Excited for what's next for you, and enjoy your family time! I'll try to catch you next time I am in London!

dan @danabra.mov · 04/02/2025

Reposted by Mike

bittersweet news: today is my last day at Bluesky. 💙 i’m very thankful to the team for letting me learn many new things on the job (including React Native). i’m wishing them luck in the improbable — but inevitable — task of making decentralized social media usable and competitive.

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Reposted by Mike

lukasz.app @lukasz.app · 29/01/2025

Microfrontends for mobile? It always felt like an R&D project—until now. With Re.Pack & Zephyr Cloud, you can actually deploy them today. On React Universe On Air, I spoke with Zack Chapple & @jbroma.dev about what makes this possible & how it changes mobile dev. 🎧 Listen here: hubs.li/Q034sJZt0

hubs.li

Mobile Microfrontends With Zephyr Cloud and Re.Pack | {callstack}

Get ready for faster development cycles and reduced risks when rolling out updates for mobile apps with microfrontends enabled by Zephyr Cloud and Re.Pack.

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Mike @grabbou.com · 29/01/2025

So, as far as Bluesky goes, I think I will have to split my video up into even smaller chunks 😂

Mike @grabbou.com · 29/01/2025

Ooh yeah, we definitely have too much!! @threepointone.bsky.social is on point here, I am closely following his explorations!

Mike @grabbou.com · 22/01/2025

🎉 Announcing Flows AI: A light-weight library to build agent workflows, on top of Vercel AI SDK. ✅ No unnecessary abstractions. ✅ Use any LLM and provider of your choice. ✅ All patterns from Anthropic article provided out of the box. Read announcement and check it on GitHub ⬇️

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Mike @grabbou.com · 20/01/2025

Well after closely inspecting my followers, I notice bots too

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Reposted by Mike

Oskar K. @kwasniew.ski · 20/01/2025

A new version of React Native Bottom Tabs 0.8.0 is out! 🎉 Lots of work went into this release: - Complete refactoring of Android view management ♻️ - New Android Page Transitions ✨ - Material You support 🎨 - Other bug fixes 🔧

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Mike @grabbou.com · 19/01/2025

Might have more to do with the API pricing itself. I am not any other app (Threads in particular - I shut down my IG), so this won’t be too much useful

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Mike @grabbou.com · 18/01/2025

I use it for writing docs and refactoring!

Double checking in 2025, is there an app to cross-post to Bluesky from X? 🤔

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Great breakdown of common agentic flows implemented with Vercel AI SDK!

Love debugging with Cursor: > Ah, now I understand the core issue. The problem is that 😂 Repeat infinitely

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Oskar K. @kwasniew.ski · 16/01/2025

A bit too many `react-native start` today

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Reposted by Mike

Solving issues around Swift’s modular headers in React Native can be challenging 👀 In this article, I’m going over a few solutions that will help you resolve them! Check it out ⬇️ buff.ly/3DZmDkY

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Mike @grabbou.com · 16/01/2025

After eating 1kg+ apples every day for 2 years, I am officially done... 😂

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Mike @grabbou.com · 16/01/2025

You know it's a good rewrite coming up! AI space is pretty interesting. Everyone's building AI agents and AI agent frameworks right now. So many different approaches. Everything changes each week. Decided to focus on building some production workflows, hopefully this is the last one 😂

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Mike @grabbou.com · 16/01/2025

Excited to be back on the React Universe On Air! Memories are back! I love going live, streaming, and being in front of the camera, so hopefully we can get some more content this year!

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Mike @grabbou.com · 06/01/2025

Totally unrelated, but I in preparation for eye surgery, I moved from contact lenses to glasses after 6 years and WOW, what a difference. Except for the fish eye effect 🤣

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Mike @grabbou.com · 06/01/2025

Let's gooo! Looking forward. I will be finally able to catch-up with everything thanks to @lukasz.app forcing me to it 🤣

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Our work in that field is tightly coupled with WebAssembly work that we're doing some groundwork behind the scenes to move this module forward.

We've been very busy working on the I/O primitives and you can expect a complete revamp of them in January. Right now, you can use WebSockets (that is not going to change) and treat the rest as a playground of what's possible.

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React Native Fast IO is out there on `npm`, latest version `0.2.0`. If you're building something with WebSockets in the next few weeks, I'd love if you could give it a go! [link in thread]

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Really excited about this! Nitro Modules are awesome (more on that in my next post), and that's exactly what we need to build more modules with it!