I think this is finally a good metaphor to talk about “simple” software:

https://oldbytes.space/@psf/115846939202097661

Distilled software.

I quote in full:

principles of software distillation:

Old software is usually small and new software is usually large. A distilled program can be old or new, but is always small, and is powerful by its choice of ideas, not its implementation size.

A distilled program has the conciseness of an initial version and the refinement of a final version.

A distilled program is a finished work, but remains hackable due to its small size, allowing it to serve as the starting point for new works.

Many people write programs, but few stick with a program long enough to distill it.

I often tried to tell people about “simple” or “minimalistic” software, “KISS”, stuff like that, but they never understand – because everybody has a different idea of “simple”. The term “simple” is too abstract.

This is worth thinking about some more. 🤔