What is the difference between a service worker and a web worker?

What is the difference between a service worker and a web worker?

A service worker is a script that runs in the background, separate from a web page, enabling features like push notifications and offline capabilities. A web worker, on the other hand, is used to run scripts in the background without affecting the performance of the web page.

Can you give me an example of when to use a service worker?

Sure! You would use a service worker to cache assets for offline access, allowing users to load your web app even without an internet connection.

And what about web workers? When should I use them?

Web workers are ideal for performing heavy computations or tasks that would otherwise block the main thread, such as image processing or data analysis.

Are there any limitations to using service workers?

Yes, service workers can only be used over HTTPS and have a lifecycle that includes installation, activation, and updates, which can complicate their management.