PWA

• Every installable PWA needs a web manifest and a service worker in order to be ready to be published on app stores.
• manifest needs to be linked to your index.html

Manifest

Some non-intuitive properties

{
  "display": "standalone (look like native browser), browser", 
  "theme_color": "the little bar at the top of the application",
  "icon": [
    
  ],
}

Service Workers

Attributes

• Load content offline
• Background sync when a connection is re-established
• Push notifications to notify users

Fetch event

• It works as the proxy between the browser and the server

References

• How to make PWAs installable