I run a Yahoo-style directory for blogs and articles I find: https://href.cool/. I'd personally like to see more personal directories rather than big monolithic directories of everything - those tend to collect spam.
Well, it’s my opinion that technology can’t solve the discovery problem. I know we want it to. But at some point the technology has to evaluate the content. It can’t - so technology gives the content to humans to evaluate. However, it can’t evaluate the humans’ capabilities. :/
You discover a directory like mine just as you would discover any other link, johntash - by coming across it as you read, perhaps on Hacker News. If there were more directories, they would be easier to discover. They happen to be richer discovery points than a normal blog or profile page.