I noticed that Kagi Small Web tends to lean towards more tech focused blogs. So it feels more like you've captured that subset of the small web, especially if your main source is hackernews.
Not sure if you've used this as a source too but there's a lot of tiny personal sites in this directory too.
https://melonland.net/surf-club
Not sure if you've used this as a source too but there's a lot of tiny personal sites in this directory too. https://melonland.net/surf-club