Additionally, while technically imbued with ‘meaning’, even the number 420 itself is somewhat meaningless and was originally used to delineate those who knew from those who don’t. It’s just that it got famous enough that we now almost all know.
In that sense I would argue it filled more or less the same function as 67.












I mean there are better tools, such as TMSU or tagfs, which i think are actually better approaches to having (part of) your file system displayed in a non-hierarchical way - or rather in a dynamic hierarchy.
But the other poster is also right in that for your system file system, i.e. root and operating-system critical paths, do not benefit from such an approach. I think asking for such a thing kind of sounds like an XY problem and requires listing the actual problems to solve with an alternative approach first.