Learn how to use React's `useOptimistic` hook for instant UI updates in you Next.js project.
0:28 - Intro
1:27 - The problem
1:48 - What does `useOptimistic` do?
1:52 - The solution
Build UI blog post: https://buildui.com/posts/instant-search-params-with-react-server-components
Book Inventory Repo: https://github.com/vercel-labs/book-inventory
#useOptimistic #nextjs
