sw-toolbox : A collection of service worker tools for offlining runtime requests
sw-precache : Service Worker Precache is a module for generating a service worker that precaches resources. The module can be used in JavaScript-based build scripts...
Workbox : JavaScript Libraries for adding offline support to web apps.
Explorer Exposed! : These CSS bugs are all found only in Internet Explorer, versions 5 and higher. To see the demos properly, they must be viewed in IE, of course.
The Service Worker Cookbook is a collection of working, practical examples of using service workers in modern web apps.