Yes, we can assume "vertical video" means "shorts". But once we do that, I still don't see anything on the front page or the FAQ or the github page that mentions shorts. The HN title had "without vertical videos" jammed in and that needs clarification. Maybe there's a toggle somewhere to hide shorts? Or maybe it doesn't have a shorts feed but it otherwise has shorts? Or something else? It's not clear.

I don't either. But I didn't install the app so it's still possible. But yeah I don't see anything either.