I honestly tried to read this page, but I just cannot get past the schizophrenic formatting. It seems like every one of the brand names involved is a combination of bold, italic, and normal text. Some of the parenthetical comments are a light gray color that is hard to read while others are not. Acronyms like HTML/CSS/JS are outlined in light blue for some reason. The comparison after the first videos has randomly smaller font size. Every usage of the common verb "sync" is bold and accompanied a service-mark superscript ("sync℠")

edit: In the spirit of trying to not just complain: an HTML playground with bidirectional sync of code state <> dom state is pretty cool! I look forward to seeing the open-source core :)