Here's the pricing page, for anyone curious:
https://sourcehut.org/pricing/> All users who host projects on SourceHut are expected to pay according to their means. choose the subscription plan most appropriate to your means — there is no difference between the subscriptions besides price.
Interesting approach and asking for some money upfront to cover the actual hosting costs and other stuff feels pretty good - rather than having to worry about shady monetization and about whether your data is the product.
There's plenty of screenshots on the main page of the UI: https://sourcehut.org/
Some people will enjoy that kind of minimalism, definitely not everyone's cup of tea - feels really fast and reminds me a bit of Kanboard, though.
No idea about owner, not my place to comment.