It's the year 2021, what framework/web-stack would you pick if you had to make a personal website for yourself today?
Beyond basic blogging facilities, if I decide to write anything custom, I would probably use Grails or Spring Boot just based on familiarity. Groovy/Java are my strong suit, so I'd probably default to that. Database would almost certainly be PostgreSQL.
And as somebody else suggested, I could see rolling with an NNTP[1] server. I could also see deploying Gopher[2] as part of my overall presence as well.
Heck, it might even be run to deploy something using WAIS[3][4] just for the lulz of it.
[1]: https://en.wikipedia.org/wiki/Network_News_Transfer_Protocol
[2]: https://en.wikipedia.org/wiki/Gopher_(protocol)
[3]: https://en.wikipedia.org/wiki/Wide_area_information_server
It's HTML and CSS.
My "stack" also includes some Python because I wrote a static site generator, but that's only for convenience.