All of them are less than 12 months old, and most of the results on the first search page been at one point on the frontpage.

Another search, limiting it to >50 points (so passed through the frontpage at one point) and within the last 12 months, showing ~26 results: https://hn.algolia.com/?dateRange=pastYear&page=0&prefix=tru...

What? No, there are over 300 results when filtering by "last 6 months".

Maybe I'm spending less time here then. Not necessarily a bad thing