I made a comment above, which got downvoted, but, I'll try to explain a bit more. Looking at tailblocks site ... it's just html/css (verbose tailwind). Having lots of markup for input boxes that don't have any affordance for validation states, aria tags - that's a lot of code in those example blocks that still forces me to have to add lots more stuff to get some basic interaction functionality that's already provided by other toolkits (which, again, all use a common base and therefor all are styled similarly without the need for a lot of boilerplate css).

Someone posted above that tailwindui(?) will be providing react and vue components - that may be worth investigating later. Possibly too late for some current projects, but I'll keep an eye out.