Mastering Next.js Data Fetching

Next.js offers powerful data fetching strategies like SSG, SSR, and ISR. Incremental Static Regeneration (ISR) allows you to update static content after you’ve built your site. This is useful for pages that have data that changes occasionally, like a blog or e-commerce product page.

Key Concepts

• getStaticProps: Fetches data at build time.
• revalidate: An option in getStaticProps to enable ISR.
• getStaticPaths: Specifies dynamic routes to pre-render at build time.