Developer Glossary & Guide
Incremental Static Regeneration (ISR)
Incremental Static Regeneration (ISR) is a Next.js rendering feature that allows developers to update static pages in the background after deployment without needing to rebuild the entire website.
Technical Explanation & Importance
ISR combines the lightning speed of static websites with the flexibility of dynamic databases. With a simple `revalidate = 3600` directive, Next.js serves fast static pages from cache while refreshing content periodically in the background.
Key Engineering Takeaway
Understanding Incremental Static Regeneration (ISR) is critical for engineering production-grade, bloat-free websites. All Wefik themes, plugins, and templates implement these standards natively.
