For Constructable Stylesheet Objects, has there been discussion of use cases other than Shadow DOM use case it was designed for?

(I don’t think the Shadow DOM use case is compelling enough on its own ー just curious what else the feature might be useful for)

s/don’t think/think/

I look forward to the day that I can read the source of all major browser engines to get a clue what might be going on <3

Where all = Blink + Gecko.

Did you forget about github.com/WebKit/webkit ?