While the phrase doesn't have a single "official" definition, here is how the individual components are typically used in computing:
For developers, having your styles or assets at the top level makes writing file paths (e.g., ./ss/image.png ) much simpler. filedot ss folder top
C:\Users\[User]\Pictures\Screenshots. It takes 4-5 clicks to navigate there.~/Desktop. Your desktop becomes a mosaic of PNG files mixing with work documents.~/Pictures/Screenshots, but terminal navigation requires typing cd ~/Pictures/Screenshots constantly.