原生平台一个主要优势是，用户可以轻松通过更新或加载新内容，即使用户没有正在查看应用程序或者使用他们的设备。现在的Web应用程序现在也可以使用Web Push API等技术实现这样的功能。
|Push API||When subscribed to, the push service provides an endpoint that can be used by a server to send a push message to a web app under the control of a particular service worker.||Experimental: chrome and Firefox (more detail)||Push API|
|Notifications API||Fires system notifications directly from web applications.||Widespreadin modern browsers (more detail)||Notifications API|
- The service worker cookbook
- A series of excellent service worker recipes, showing how to implement an offline app, but also much more.