[ungzd]

Is this website about internal combustion engine fuels? Or it's just an aggregator of all american newspapers? I thought HN is something about software and programming.

[dang]

That's mistaken. HN is about anything intellectually interesting: https://news.ycombinator.com/newsguidelines.html.

Of course, repetition is not intellectually interesting so we try to keep the front page relatively free of it.