TWiR (This Week in React) is a weekly newsletter providing updates, announcements, and community highlights from the React programming language ecosystem. Covering topics such as new library releases, community events, and React-related news, TWiR offers insights for React developers and enthusiasts. Subscribers can stay up-to-date with the latest developments in the React community, discover new tools and projects, and engage with the vibrant React ecosystem through TWiR's weekly summaries.

This Week In React

Weekly roundup covering React and React Native ecosystem news. Key React topics include a critical analysis of Cloudflare's Vinext (AI-generated Next.js port) revealing security vulnerabilities and limited test coverage, the Linux Foundation forming the React Foundation, RSC sandbox infrastructure merged into React docs, and the Activity component for streaming apps. On the React Native side, Expo SDK 55 is stable with React Native 0.83, React 19.2, new DevTools, Hermes V1, and smaller OTA updates. The State of React Native 2025 survey highlights 4 million weekly downloads, 80% New Architecture adoption, and NativeWind/Reanimated dominance. Other news includes TC39 Temporal potentially reaching stage 4, Navigation API becoming Baseline, Solid 2.0 beta with async-first design, Bun 1.3.10, Deno 2.7, and Firefox 148.

This Week In React #271: Vinext, RSC, Activity, Async React, Next.js, TanStack