Consider pitchfork project structure (aka PFL)

[YarikTH]

Read
https://api.csswg.org/bikeshed/?force=1&url=https://raw.githubusercontent.com/vector-of-bool/pitchfork/develop/data/spec.bs

Looks interesting or at least top directories naming is. It contains a lot of various descriptions about separation of namespaces and classes by folders that is less interesting.

It is purely cosmetic choose, so I don't see how it improves the project.