Next 14 App Router Fetching PoC
Data Fetching, Caching, and Revalidating
Static->
This page does the fetch only once at build time and the content is never updated until the next build.
Server Side->
This page does the fetch for each request. The content is updated every time the page is reloaded.
ISR->
This page does the fetch at the time of build and the content is updated every 30 seconds.