Is Next.js 15 any good? "use cache" API first look
Beyond Fireship
Nov 27, 2024
Next.js 15 replaces fragmented caching methods with the 'use cache' directive and Dynamic IO, offering a more intuitive, granular approach to data fetching. This update simplifies server-side rendering logic, allowing developers to set specific cache lifetimes or invalidate data on demand directly within functions and components.
Key insight: The new 'use cache' directive allows for function-level caching granularity, enabling developers to isolate static content from dynamic data within the same component, significantly improving performance and clarity over previous manual cache control methods.