Incremental Static Regeneration (ISR) is a new feature that allows you to regenerate static pages while they're running. It's a mix of Static Site Generation (SSG) and Server-side Rendering (SSR).
localStorage is a sort of web storage that stores data. This allows JavaScript sites and applications to store and retrieve data without having to worry about it expiring.
For your web application, you now have a wide range of technologies to pick from. Your final decision is based on your specific business needs and project requirements.
Atatus fetches and applies source maps to stack traces and lets you watch the de-minified version of your stack trace to find the error's exact line of the code.