Progressive Web Apps: The Service Worker Demystified

Adrienne Gessler JavaScript, Problem Solving 4 Comments

You can’t read any technology trend news for the upcoming year without reading about Progressive Web Applications (PWA). PWA offers the ability to add native-like capabilities to your web application.

One of the core technologies of a PWA is the service worker, so I thought I would take us through a question and answer session on service workers. Service workers have been around for a while now, but the momentum in their use has picked up with the popularity of PWA. My goal here is for you to be able to understand what a service worker is, what you can do with it, and the limitations of a service worker.