1. SSR and Jamstack

2. Active Memory Caching

In summary, if you want to increase the performance of your application, you can use server caches to speed up your APIs, but if you want to persist your app state, you should use the local storage cache.

3. Data Event Sourcing

Useful for real-time applications. Connections are made with Websockets.

4.a Prefetching

Pros: Prefetching waits until the browser’s network is idle and is no longer in use and will stop when you trigger usage by clicking a link or triggering a lazy loading function.
Pros: Prefetching caches data within the browser, making page transitions faster when redirecting to a link.

4.b Lazy Loading

Lazy loading can only help you delay downloading resources and doesn’t make your resources smaller and more cost-efficient.

5. Resumability

Essentially, Resumability uses the server to do the heavy lifting and then gives the client a minimal amount of JavaScript to execute via serialization.