ISR revalidate Boundary: When Does Full Rebuild Cost Outweigh Stale Content?
Jamstack architectures traditionally shift data fetching to build time, but large content sets can make full static rebuilds a deployment bottleneck. Incremental Static Regeneration (ISR) addresses this by regenerating individual pages on demand, yet the transition from full-site builds to per-page revalidation introduces a configuration decision around the
jamstack
nextjs