We have at least two very interesting options to create an Angular PWA. First, the native Angular Service Worker (NGSW) by the Angular team, super-powered by Angular CLI and some extra ng-pwa-tools. Second, the all new framework-agnostic Workbox library by the Google Chrome team. What's easier to set up for your Angular app? What has wider functionality? What's faster and more robust? Let's go exploring, coding and testing! You will have 100% full overview of these two approaches after my session, but the final decision is yours!"