PWA = HTTPS + Web App Manifest + Service Worker
Curated list for PWA stuff:
- PWA: https://developer.mozilla.org/en-US/docs/Web/Progressive_web_apps
- Web App Manifest: https://developer.mozilla.org/en-US/docs/Web/Manifest
- Service Workers <3: https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers
- The Service Worker lifecycle: https://scotch.io/tutorials/demystifying-the-service-worker-lifecycle
- Offline storage: https://developers.google.com/web/fundamentals/instant-and-offline/web-storage/offline-for-pwa
- Where can a PWA be installed?: https://mobile.twitter.com/firt/status/1141356024915550208
- Service Worker Cookbook with a lot of useful recipes: https://serviceworke.rs/