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Next.js Medium technical

Q1. Explain SSR, SSG, ISR and CSR in Next.js.

These describe when HTML is produced. CSR ships a minimal shell plus a JS bundle; the browser fetches data and renders, so first paint is slower and SEO weaker, but navig...

1 Answer

Next.js Medium technical

Q2. What is incremental static regeneration (ISR) in Next.js?

Incremental Static Regeneration is a technique in Next.js that allows you to update static pages at runtime without rebuilding the entire site. This feature introduces a ...

1 Answer

Next.js Medium technical

Q3. How do you enable ISR (revalidation) in the App Router?

In the App Router you can control revalidation when fetching data by passing the `next` option to `fetch`. For example, to revalidate every 10 seconds: ```js const res = ...

1 Answer