The amazing power of service workers

Today, I want to talk about service workers: what they are, and when and why you’d use them I won’t be digging into code specifics today. This one is going to be a lot more high level that looks more at strategies and approaches. I will be sharing code details in some future articles. Let’s dig in. What is a service worker? A service worker is a special type of JavaScript file that browsers install and store locally.