#optimisticui

React 19 introduces useOptimistic, a hook that returns optimistic state and a setter tied to Actions, automatically reverting on error and merging rapid updates when…

Implement optimistic UI updates in Next.js with useOptimistic and Server Actions. Handle rollbacks, conflicts, and Supabase Realtime sync for instant-feeling interfaces.

What is Optimistic update? Optimistic update is a process where UI behaves as though a...