Over the years, software development itself has changed from having to know the low level details of the computer (hacking), to "AI writes my code for me" today.
This is reflected in the HN audience over many years with the influx of new developer generations, where what "hacker culture" meant also changed. I still feel the same hacker culture vibe, with many passionate engineers experimenting with tons of ideas. The culture is still here, but there's also a LOT of corporate noise too as HN grows.
If anyone remembers the cathedral and the bazaar analogy, here's a 25 yr article of mine on what "hacker" & "open source" meant back then :)
https://web.archive.org/web/20020806100014/http://www.2enetw...
HN has always had a wide range of interest / topics.