Incremental Static Regeneration (ISR) dramatically reduces build times, allowing developers to deliver faster changes and better site performance. With Next.js 12.1, we’ve now introduced on-demand ISR, our most requested feature by developers shipping large-scale projects.
Bryce Kalow, a senior web engineer at HashiCorp, met with us to explain how HashiCorp's engineers use ISR and on-demand ISR to iterate quickly—while maintaining flexible sites and apps.