W3C and WHATWG need to take a long hard look at what functionality is common to most frameworks that's missing from the default HTML/CSS spec and add it. It's l

W3C and WHATWG need to take a long hard look at what functionality is common to most frameworks that's missing from the default HTML/CSS spec and add it. It's literally their job and the existence of such a mass amount of frameworks that implement mostly the same things in slightly different ways means they're not doing it well. There's bloat and then there's sending the exact same thing over the network quadrillions of times at every page load because it's not standard and everyone needs it.