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...
sw-toolbox : A collection of service worker tools for offlining runtime requests
Workbox : JavaScript Libraries for adding offline support to web apps.
awesome-selfhosted : This is a list of Free Software network services and web applications which can be hosted locally. Selfhosting is the process of locally hosting and m...
I Love Typography : I Love Typography, devoted to fonts, typefaces and all things typographical.
The Service Worker Cookbook is a collection of working, practical examples of using service workers in modern web apps.