idb

IndexedDB, but with promises

svgomg

Web GUI for SVGO

idb-keyval

A super-simple-small promise-based keyval store implemented with IndexedDB

sprite-cow

Sprite Cow helps you get the background-position, width and height of sprites within a spritesheet as a nice bit of copyable css.

offline-wikipedia

Demo of how something like Wikipedia could be offline-first

isserviceworkerready

Tracking the status of ServiceWorker in browsers

simple-serviceworker-tutorial

A really simple ServiceWorker example, designed to be an interactive introduction to ServiceWorker

wittr

Silly demo app for an online course

navigation-transitions

trained-to-thrill

Trains! Yey!

jakearchibald.com

appcache-demo