I think one of the biggest constraints is not directly visible to users, but its effects are: HN is built in Arc, a small LISP dialect that for a long time didn't have great performance. Some info here: https://lisp-journey.gitlab.io/blog/hacker-news-now-runs-on-...

- Just submitted links and threaded comments

- An advanced ranking algorithm

- Moderated contribution and discussion

HTML 4.0

stay thoughtful and focused on the tech industry or other nerdy subjects and dont get emotional and make one line snarky comments that immediately attract an avalanche of downvotes and risk getting your account shadow banned.