What is Push.Foo?

Test your Web Push API experience in this sandbox that simulates the entire flow from requesting permission to sending the notification.

This is a 3-in-1 project:

1. A real product for developers to help with understanding how Web Push API works.
2. A real-world demo and a playground for [Web Push API](https://www.w3.org/TR/push-api/).
3. Proof of concept for a Progressive Web App (PWA) driven by Workbox-powered service worker.

Your comments, bug reports, and pull requests are very welcome!