Right now, this is one of those articles that are practically "we have a feature, here's a demo". There's no real explanation of how to use it, tweak it, etc. There are no links or mentions of the API ref, to applicable properties, methods, interfaces, classes, etc. With our recurring theme of a11y, it might be worth mentioning if screen readers and keyboard navigation are supported. How does adaptiveness tie into this new feature?

There's also no crosslinking from other pages TO the new resource, which impedes discoverability and SEO.

I highly recommend adding more technical details and flesh to it and improving the crosslinking.