Thursday, May 24, 2018
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Progressive Web App tutorial – learn to build a PWA from scratch

, This easy example walks you through building a PWA from scratch to show you all the needed steps and development tools. The example app is a simple news reader that allows you to fetch news from different sources and view them offline.

Topics covered: Web App Manifest, Service Worker, Chrome DevTools.

Links:
– https://vaadin.com/progressive-web-applications
– https://developers.google.com/web/progressive-web-apps/
– https://developers.google.com/web/fundamentals/primers/async-functions
– https://app-manifest.firebaseapp.com/
– https://developers.google.com/web/tools/workbox/

Sources: https://github.com/marcushellberg/alternative-news

For a more fully featured PWA example built with the open source Vaadin Elements component set, check out https://expensemanager.demo.vaadin.com and browse the elements at https://vaadin.com/components