PWA are a hot topic and it is important to understand that they are a different approach to apps than the traditional way of packaging something and letting the user install it. In this keynote you'll see some of the differences.
62. ▪ Web App Manifests should suggest quality:
we found 1.5 million manifests across 800k
domains. Most are not ready. We will be
looking for non-boilerplate manifests that
include a name, description, and at least
one icon that is larger than 512px square.
▪ Sites should be secure (“HTTPS”)
▪ Service Workers should be an
enhancement: we expect experiences to
degrade gracefully if Service Worker is
unsupported.
▪ Sites should consider automated testing for
quality.
▪ PWAs must be compliant with Microsoft
Store policies:
PWA need to be
high quality
aka.ms/pwa-on-win10