Jake has written up the notes from the most recent gathering to discuss service workers. If you have any feedback on any of the proposed changes or additions to the spec, please add them. This proposal is the biggie:
We’re considering allowing the browser to run multiple concurrent instances of a service worker.
An interesting idea from Tantek for an offline page that links off to an archived copy of the URL you’re trying to reach—useful for when you’re site goes down (though not for when the user’s internet connection is down).
Stuart writes up the process up making a mobile game as a web app—not a native app. The Wordle effect reverberates.
It’s a web app. Works for everyone. And I thought it would be useful to explain why it is, why I think that’s the way to do things, and some of the interesting parts of building an app for everyone to play which is delivered over the web rather than via app stores and downloads.
This is a really excellent four-part series on web performance that really dives into the technical details and asks all the right questions:
The headline is a little misleading because if you follow this advice, your multi-page apps will be much much faster than single page apps, especially when you include that initial page load of a single page app.
Here’s a quick high-level summary of what I do…
That’s an excellent recipe for success right there!
The slides from Aaron’s workshop at today’s PWA Summit. I really like the idea of checking navigator.connection.downlink and navigator.connection.saveData inside a service worker to serve different or fewer assets!
How I switched to high-resolution maps on The Session without degrading performance.
Read the book I wrote about service workers. It’s all yours.
Browser are user agents, not developer agents.
I’m trying to understand why developers would trust third-party code more than a native browser feature.
Kiss your service workers goodbye on iOS.