What is the difference between Polymer Cli and PWA starter Kit? I am eager to build PWA with web components using Polymer but I am confused about these two.
PWA Starter Kit is a set of sample apps based on lit-element, the latest Web Components library made by the Polymer team. You could use one of the sample apps in the PWA starter kit as a template for your own app, and/or to look at the code and become familiar with lit-element.
Polymer CLI is a set of command line tools for working with the stuff made by the Polymer team. You would use Polymer CLI commands like polymer serve
to run your PWA starter kit app in a local development server, or polymer build
to package it for deployment to a web server.