Bubblewrap

Create a project for an Android application that launches an existing Progressive Web App (PWAs) using a Trusted Web Activity.

Generate Web Manifest

Microsoft Documentation Get started with Progressive Web Apps

PWA Builder

Turn your website into an app.

Service Worker Cookbook

Udacity Course Intro to Progressive Web Apps

Web App Manifest Generator

Web App Manifest Generator

Web.dev Progressive Web Apps

Workbox

JavaScript Libraries for adding offline support to web apps

YouTube Playlist Google Chrome Developers Progressive Web App Training