React wants to win you back…
Watch on YouTube ↗ Summary based on the YouTube transcript and episode description.
Fireship recaps React Conf 2025: compiler hits 1.0, Meta hands React to independent foundation, and Remix 3 ditches React entirely.
- Cloudflare had a major outage caused by a useEffect misuse that DDoS’d its own API — a canonical React footgun.
- React 19.2 adds useEffectEvent, letting values be read inside useEffect without triggering re-runs.
- New Activity component maintains hidden component state and deprioritizes work for off-screen elements.
- React Compiler 1.0 is stable — auto-optimizes memoization, making useMemo/useCallback largely unnecessary.
- After 15 years under Meta, React and React Native are moving to an independent foundation with new technical governance.
- Remix 3 is being rebuilt from scratch without React, embracing web fundamentals (closures, events) with TypeScript and JSX.
- Canary React adds ViewTransition component and fragment refs for platform API work.
2025-10-17 · Watch on YouTube