I looked at the website before commenting just to be sure. Judging from the quality of the design (which, yes, I think is an appropriate way to arrive at this conclusion), I would not be surprised to find out that this is a couple recent college grads who don’t realize what this business entails.
> I would not be surprised to find out that this is a couple recent college grads who don’t realize what this business entails.
It's made by Y-combinator backed startup Taiki. The cofounders (who have names similar to the ones that made commits in the git repo) seem to be pretty experienced (Alibaba, and Amazon)[0]
Those simple, minimal css websites are trendy right now as a way to signal "this isn't a bloated business, we're practical and efficient". See ssi.inc for a high profile example