Ire Aderinokun • 10/11/2016

“Offline First” with Service Worker (Building a PWA, Part 1)

This article is the first part of a series on building a Progressive Web Application (PWA). The author explains implementing an 'offline-first' strategy by using a Service Worker to cache the application shell (static HTML, CSS, JS). It covers the app's features, tools used (Gulp, Handlebars, Firebase), and the core concept of the App Shell Model for fast, reliable loading even without a network connection.

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#service worker #caching #Offline First