A simple guide for those new to the Service Worker API.
Learn the essentials behind the Web Push API.
Web notifications in a nutshell.
An Express-like microframework for easy Service Worker development.
Not only a template but a tool for deploying Offline Web Apps to GitHub Pages.
A node module to generate service worker code that will precache specific resources.
A series of excellent service worker recipes, showing how to implement an offline app, but also much more.