I'm trying to wrap my head around React's concurrent rendering model introduced with the new scheduler. Specifically, how does it manage UI updates to improve perceived responsiveness while ensuring that component state remains consistent across renders? Are there any pitfalls or best practices when integrating concurrent features into an existing codebase? Would love to hear how you approach testing and debugging in this context.
How does React's concurrent rendering model affect UI responsiveness and state consistency?
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Thanks for the clear overview! In my experience the scheduler’s ability to pause and resume renders keeps the UI snappy, but you have to watch out for state updates that run in a suspended tree – using useTransition and keeping side‑effects in useEffect usually avoids inconsistencies. Do you use the new testing utilities like act(async …) to verify that transitions complete as expected?