Incremental Static Regeneration (ISR)

▶️ allows content editors & developers to use static generation on a per-page basis & udpate content without having to rebuild the entire site.

A way to build a static site with thousands of pages with the following features:

• Update content in a matter of seconds.
• Without the need to rebuild or redeploy the whole site.
• Design for more than a cache.

Pros:

• No waiting time for content to update.
• None extensive compilation time.

Cons:

• For a "realtime" application, you don't want to make users wait.
• Server rendering will make the user wait.
• For minimal sites.