We updated Argent to use React DevTools backend as... the source of profiling data ⚛️ Took Claude Haiku 4.5 + Argent only 1.5 minutes to profile a flow in a React Native app 👀 Give it a try: npx @swmansion/argent initshow more

The first version of React Native Vision OS is... out! 🎉🥽 You can init your project using this command: `npx @callstack/react-native-visionos init MyApp` We are still in the early stages of development. If you encounter any bugs, please don't hesitate to open a new issue 🙏show more

react-native-enriched 🤝 <EnrichedText> We just dropped a dedicated text... component, making it a complete rich-text solution. Now it only takes a few lines of code to get your inputs and display text working seamlessly together using the exact same format.show more

Today, we will build a ✈️ Flight Price comparison... app in 📱React Native, similar to Skyscanner, Google Flights, and Kayak The challenging part is getting real data about flight prices. We will learn how to Scrape the WEB and unlock any data 👀 See you soon 👋show more

We showed react-native-bottom-sheet at App.js, and it's ready to... use today, built with support from Gobi. The sheet host, gestures, snapping and scrolling all run in native code, so drags stay smooth even when the JS thread is busy. Let's do a deep dive 🧵show more

Native iOS split view is coming to React Navigation... 🔜 Powered by React Native Screens 🫶 Let us know your use cases so we can test and ensure that the API is suitable for a wide range of usage 👇show more

We published new beta of react-native-ide today with a... huge number of updates. One frequent issue was with the simulator getting a bit choppy. We found a way to speed the processing up 5x (with more updates incoming). Testing it with new useVideo hook from react-native-skiashow more

Bone Tide is officially out on the App Store... and Google Play 🎉 The React Native Expo version runs on the exact same TypeGPU engine as the Web game, shared 1:1 between both platforms. Only the UI was ported to React This was made possible by some amazing work across the React Native open source ecosystem. Huge thanks to William Candillon for react-native-webgpu and for always helping me resolve any issues incredibly quickly :D I think it’s a pretty cool showcase of what can be built with React Native nowadays. More details about the libraries used in the 🧵 featuring what might be the ultimate Software Mansion stack iOS: Android: Web:show more

We just launched Claude Sonnet 4.5 and “Imagine with... Claude”, a 5-day preview that creates dynamic experiences for you in real-time (and the first product I’ve worked on at Anthropic!). It pioneers the concept of “model-as-backend”, using a model to not only generate interfaces on the fly but also power all the functionality behind it – all made possible by our newest model, Claude Sonnet 4.5. Here’s a "choose your own adventure" version of my founder journey, as retold by Imagine with Claude:show more

⚛️ In React, rendering large lists or tables can... be a drag on performance. The fix? Virtualization! the process of only rendering part of that large data set (just enough to fill the viewport). ✅ Improves rendering time significantly. ✅ Lowers memory consumption.show more

Introducing Amicro. A curated library of premium micro-interactions and... transition components for React. Add beautiful card hovers, button interactions, and seamless transitions to your app with a single CLI command. ✨ Open source. Try it:show more

i'm too stubborn to simply give up on the... concept of Benji after almost 10 years(!!) of iterating on it with different stacks... 2018: graphql backend + react SPA 2019: made a react native app for 6 months 2020: gave up on it and wrote 3 years of using other bs tools and being grumpy about them 2023: rewrote it in blitz js (JUGE mistake) 2024: iterate on react native + PWA + RN pwa wrapper 2025: time for a rewrite to Zero To Shipped ⛴️ stack (but next js sucks for this kind of app, add api, mcp, cross platform app, and many other things 2026: i want it all actions INSTANT AND FAST AF and next js is the wrong tech choice for a mostly client app, so i'm starting a rewrite with TANSTACK + Convex + Better Auth it feels so snappy 😭 btw 99% of the customers abandoned it, there are like 3 ride or die fans but i know i can turn it around!!!! let /goal cook.show more

Experimenting with tldraw, xyflow · React Flow · Svelte... Flow & Mermaid JS as visual ways to interact with a code base for interactive modern code review. Claude & Codex can generate so much code so quickly that we are going to need new ways to review and understand their work. Markdown documents, ERDs, tree-maps, flow-charts, systems architecture diagrams, process maps. These could be the new lingua franca of a higher level abstraction of software development. What you're seeing below is a visualisation of the database structure of a Laravel app, automatically generated in a visual code review tool to help with the review of a new feature.show more

If typing fast in your app feels like wading... through mud, you need useNativeState. Every TextField in RN has felt slightly off for years; Expo UI just shipped the fix with the new useNativeState hook. Instead of trying to keep the native input and react state in sync on each keystroke, useNativeState handles the state completely on the native side. React (JS thread) only reads the value when it needs it e.g. onSubmit, using a lightweight reference. Make your app faster, read the full blog ↓show more

Pretty amazing that we can now implement swipeable Tabs... with native CSS. Updating the React Aria demo I made a few years ago to use native scroll snapping, scroll timeline, and anchor positioning instead of Framer Motion. Feels smooooooth! 🎉show more

I'm hiring an Engineering Manager for the ⁦⁦Shopify⁩ mobile... app. Leading a team of 8-12 devs, React Native & native, end-to-end product ownership, strong people leadership and technical chops, based in Canada or the US. If it sounds like your kind of role, DM me.show more

So... I literally oneshotted this code with Claude Sonnet... 3.7 for replicating the exact same browser sandbox runtime that Manus uses. And I am going to open-source it, welcome contributions for building out the React VNC client, integrating to browser use, agent loop, etc. But we need a name first, should we call it... - Autonomous Neural Universal System - Magnus - or ?show more

Heyo exciting news! Just released my react-native-godot library to... the world! Available on npm, just `yarn add react-native-godot` and you’re (almost) good to go :) Basically, you can embed any Godot projects on iOS (Android coming soon) into your React Native app, It supports multiple Godot views at the same time, full styling (you get flex box multiple Godot views and update their layout dynamically) Still pretty early but I think it’s already enough to hack around with it. If you have any questions or issues feel free to dm me. Alsoo, give us a star on Github if you support the initiative 😊show more

Building a mobile app ui SHOULD be this easy.... 1. Design in Figma 2. Open ExpressionUI plugin 3. Export the render data (not code) Display your UI in Flutter, React-Native, SwiftUI, or Kotlin. No generated code for you to maintain or edit. Expression UI plugin in progress Built with Flutter using Stacked 👀 #buildinpublicshow more

It's like 35GB a month to store every positional... update of every train and bus on the MBTA (not feasible $$ for a nonprofit to store in a hosted db somewhere). We stored a few days' worth, and I've been using it to detect bus bunching with a quick react app I wroteshow more