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Angular / Angular basics

What is service worker and its advantages in Angular?

Service worker is a script that runs in a web browser and manages cache of any web application. Angular applications are turned into progressive web application (PWA) after implementing service worker there by benefitted by,

increased reliability and performance,
eliminate additional low level coding for caching,
optimize the end user experience on application over a slow network connection,
minimize the risk of serving outdated content.

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