Your app feels slow. You did all the optimizations in your code imaginable. You curbed the re-renders, lazy loaded the components, memoized where necessary. And yet, people say: “Hey, it is slow.”
They aren't necessarily saying your UI is janky. What...
![[React] Tanstack-Query에 대해서 알아보자 & 무한스크롤 구현](https://cdn.hashnode.com/res/hashnode/image/upload/v1748867151081/a63597a1-ce6f-4fe3-a917-a06a8333de36.png)
