servicework
Service workers are a type of web worker, a JavaScript script that runs in the background of a web browser, separate from the main browser thread. They are a core technology of Progressive Web Apps (PWAs) and enable features like offline functionality, push notifications, and background synchronization.
A service worker acts as a proxy between the browser and the network. It intercepts network requests
The service worker lifecycle involves installation, activation, and idle states. During installation, the service worker fetches
Key functionalities include offline support through caching strategies, push notifications that can wake up the app