howler.js : howler.js is an audio library for the modern web. It defaults to Web Audio API and falls back to HTML5 Audio. This makes working with audio in JavaScr...
sw-toolbox : A collection of service worker tools for offlining runtime requests
localForage : localForage is a handy library that improves the offline experience of your web app by using asynchronous storage (via IndexedDB or WebSQL where avail...
hunt : Library to detect when DOM elements become visible and disappear on scroll.
ClippyJS : Add Clippy or his friends to any website for instant nostalgia.
JavaScript Libraries for adding offline support to web apps.