In the past? Maybe.
Hacker news used to be the place you’d come for the cutting edge in technology and entrepreneurship surrounded by interesting people pushing the boundaries day by day.
Nowadays it’s none of that. You no longer stumble upon the bleeding edge and most of the comment section is a wasteland of negativity (pot kettle I know).
It seems to be the natural progression of technical communities. Stackoverflow, /r/programming and now Hacker News.
I don't know any better place though. I find myself using specific small subreddits more and more recently even though I was never a big reddit user in the past.
Not because there's any change to the site, but because technology has become a ghost town. There are no interesting startups; there's no interesting, burgeoning software technology. It's all tumbleweeds and boarded-up store fronts.
I agree with OP that nothing interesting like that has shown up in years. It's all "we're gonna make your kubernetes better" now and hardly anything that makes an actual impact on your daily life as an individual.
Besides, the authors of HN are already getting paid for this site (e.g., HN is world-wide known by almost every developer out there, startup founders wannabes consider PG a god, etc.)