Some of the examples look a lot like tailwind. Was this inspired by the that or is tailwind actually attempting to implement some of these concepts? Anyway, I'm using tailwind more and more and I am liking that.

Not hard coding colors, margins, etc. is definitely a nice thing. And being able to reuse definitions for those across multiple projects, software stacks, frameworks, design tools, etc. would be nice as well. Does something like that exist at all? Because the last thing companies should be doing is building a lot of internal crap to support this probably.