The W3C gets 0 credit for any of the cool tech you're talking about. Basically all of the good work for browser standards gets done by the WHATWG which is esse

The W3C gets 0 credit for any of the cool tech you're talking about. Basically all of the good work for browser standards gets done by the WHATWG which is essentially just the browser makers and a few other large and concerned tech companies. Every once and while the W3C copies and pastes the standards document that the WHATWG has sweated over, prints their name on it instead and says "Hey we made a new standards document! We are still relevant!"