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

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

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

¡Acaba de salir React Doctor v2! Detecta y arregla... errores en tu app de React. ✓ useState y useEffect innecesarios ✓ Errores de accesibilidad y rendimiento ✓ Prop drilling evitables con Context De código abierto: $ npx react-doctor@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 Million Lint: A VSCode extension that automatically fixes... slow React code for you! Try it out via CLI: npx million@latestshow more

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

Introducing React​ Review Agents write terrible React, this helps... you fix it Just paste your GitHub repo! No signup requiredshow more

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

run parallel coding agents in the browser Introducing React Grab:

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

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

💥 Demos is now Open Source. An ongoing collection... of 110+ React Native animations crafted with Reanimated, Gesture Handler, and Skia. 🧵show 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 React Scan v0.2 A drop-in script that detects... slow React performanceshow more