What is ISR (Incremental Static Regeneration)?
Updating static pages in the background without rebuilding your entire site
Why It Matters
ISR gives you the speed of static sites with the ability to show updated content
Real-World Example
A product page that updates its price every hour without a full site rebuild
“Understanding terms like ISR (Incremental Static Regeneration) matters because it helps you have better conversations with developers and make smarter decisions about your software. You do not need to be technical. You just need to know enough to ask the right questions.”
Related Terms
SSG (Static Site Generation)
Building all pages at deploy time rather than on each request
SSR (Server-Side Rendering)
Generating web pages on the server for each request, then sending complete HTML to the browser
Next.js
A framework built on React that adds features like page routing, server-side rendering, and API handling
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