This comment has too many high syllable words in it. Could you please condense this down into an e-note?

Dafuq is an e-note.

Perfect.

Anything that uses it that someone could link to?

I’m kind of surprised to see its name. Was fairly widespread back in angular/backbone days – I kind of assumed all the useful stuff from it got adopted natively as I haven’t really heard any frontend teams I’ve worked with over the recent years mention it.