Aurora Sharf joins PodRocket once again to discuss Async React, the pattern behind React 19's transitions, useOptimistic, and Suspense. She explains why "in-between states" are a UX problem, not just a DX one, how Next.js's cache components and App Router fix years of caching confusion, and why perceived performance (INP) matters as much as cumulative layout shift. Plus: the action props pattern, Meta's new Astrix library, and what's still missing before Async React goes mainstream.

Links

Website: https://aurorascharff.no/about
Github: https://github.com/aurorascharff
X: https://x.com/aurorascharff
LinkedIn: https://www.linkedin.com/in/aurora-scharff-a86b88188/?isSelfProfile=false

Resources

Talk: https://www.youtube.com/@UnlearnDev

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Async React with Vercel's Aurora Scharff

PodRocket

Async React with Vercel's Aurora Scharff