I can see clearly too, that it is for windows by the pictures, but better to say it with words.
But there are some empty files for other operating systems in the source:
https://github.com/wojfil/perun2/tree/master/src/os
So support for other systems might be planned.
The landing page is fine.
It won't be suitable for everything, but it does look practical.
PS under Windows 11, the commands are hidden under the "second level" pop-up.
Powershill sounds better than Perdun.
"Get-ChildItem" o_O
Is that .. camel kebab?
First use case I can think of is renaming things which it can do https://perun2.org/docs/corecoms
Very useful when you want to manipulate files regularly e.g. renaming/managing (downloaded) images by resolution.
this is a dsl , compared to the more general powershell cli the file system commmands will sure be shorter or (subjectively) cleaner
but at what cost?
learning ans mastering pwsh, even if some commands will be longer, is a better investment
SQL being extended to become a file system dsl as some data lake solutions do, make more sense