Introducing React Native Doctor Find performance and security bugs... in your mobile app Run via CLI and fix with agents. Fully open source npx react-doctor@latestshow more

Introducing /react-doctor Your React app probably has bad code.... This fixes it Install as agent skill. Fully open source. npx react-doctor@latestshow more

Introducing React Doctor for Performance Fix slow React code... and make it fast npx react-doctor@latestshow more

React Doctor v2 is here Your agent writes bad... React code, this catches it Works with Next.js, Vite, React Native. Fix your app in minutes npx react-doctor@latestshow more

New in React Doctor: Prevent bad React code from... breaking prod Install GitHub Action. Fully open source npx react-doctor@latestshow more

Introducing React Doctor Scan your React codebase for anti-patterns:... - Unnecessary useEffects - Fix accessibility issues - Prop drilling instead of context / composition Run as a CLI or agent skill. Repeat until passing. Fully open sourceshow more

Introducing React Grab Select any element on your page... → tell Claude Code or Codex what to change Fully open source npx react-grab@latestshow more

Introducing Expect Let agents test your code in a... real browser 1. Run Claude Code / Codex to QA your app 2. Watch a video of every bug found 3. Fix and repeat until passing Run as a CLI or agent skill. Fully open sourceshow more

Introducing React Grab: Select elements and edit with Cursor/Claude... Code Works in your localhost and in any React appshow more

Introducing React Scan v0.1: A drop-in <script> to scan... your React app for slow performance and renders 5 min to setup. Try it out!show more

Added Expo Dev Client support to the IDE and... used Daimo Pay open source React Native app to test itshow 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

Introducing Find the best local models based on real... data 1. People run and submit benchmarks 2. Stats aggregated over models / devices 3. Find the best model for you `npx whatcanirun`, fully open-sourceshow more

New Tutorial Alert! Want to build a full-stack app... with React + .NET Aspire? Microsoft’s latest guide walks you through creating a TODO app using Aspire, React, and SQLite—all powered by the new Aspire CLI and C# (cont)show more

💥 Demos is now Open Source. An ongoing collection... of 110+ React Native animations crafted with Reanimated, Gesture Handler, and Skia. 🧵show more

Introducing the WebGL component skill Fully free, helping agents... keep accessibility and performance in mind. Shaders, Liquid Glass, you name it. npx skills add flornkm/skillsshow more

Don't miss the coolest React & React Native workshops... of the year 🔥 Elevate your mobile development skills with practical insights and tips you won't find anywhere else — join sessions with Kent C. Dodds and Callstack devs! Limited seats are available, so secure yours today ⚛️show more

i couldn't find any good chart library for mobile,... so i built my own - fully native for android and ios - 60 fps ultra-smooth scrolling - indicators and drawing tool - fluid gesture recognition - real-time updates react native / swiftshow more

🎉 Introducing Hermes in ANY app Your personal agent... automating work, controlling software, or running tasks with generative UI, human-in-the-loop and more. Use Hermes anywhere over AG-UI: → React & React Native → Next.js → Angular → Slack, MS Teams Check it out ↓ Nous Research Brooklyn! Teknium 🪽 @austinkpickettshow more

Introducing Languine: Translate your app with a CLI powered... by Vercel AI SDK. 🔍 Detects changes in translation keys via Git diff 🎨 Ensures consistent tone and style 🔓 100% open source and free 🌐 Works with all major i18n libraries Link and some background ⬇️🧵show more

🔥 Introducing Skywork Mobile App 5.0—the world’s first native... mobile app for Super AI Agents. - Meet VoiceNotes: Turn a single voice memo into clean summaries, transcripts, and visual notes. - Super Agent: Carry a crew of expert minds in your pocket. Run up to 3 expert agents in parallel to tackle complex tasks instantly. Skywork App 5.0 is now available for both iOS and Android.show more