IMO: If Hacker News doesn't want this kind of thing, it should be explicitly called out in the TOS. Otherwise, they don't have much of a leg to stand on. (Except by blocking these kinds of things server-side.)
PS, Hacker News might not even be in the position to officially allow this, similarly to how a generic OSS dev cannot just relicense a project without getting consent from all contributors (or a previous CLA).
HN is bigger than a blog, but it's still small enough that it can be fully moderated with 1-2 people, and I think similar tradeoffs apply here.
you wouldn’t download a car.
there are a few alternate frontends to hackernews. technically this would be no different.
likewise linking to hackernews discussions should also be ok.
maybe an issue with load on the site if this becomes to popular?
It actively ruins the experience here by allowing content that doesn’t originate from this website.
A changed UI and making the site a “feature” of another site are not the same thing.
https://imgur.com/a/98fpLs6
https://news.ycombinator.com/item?id=12898366
In the end I was contacted by HN and was told to shut it down, and so I did since I didn't want to get into a fight. Wonder if you'll receive a similar message or they'll allow it now. There were 3 very important points that I don't see in your project:
1. I moved from "story ID" to "story URL" in the end, since a single URL can have multiple HN threads and I'd be interested in them.
2. The time of comment is _very_ important, not sure why you are not showing it?
3. I had to add some mechanism to block individual comments, while rare there _is_ SPAM and ad-hominem in HN and if you are showing the comments in your project, you might want to do a bit of comment moderation. How much, then it's to the person sharing it, with Comments Network you could also show a single individual comment