There is a persistent myth(at least getting persistent me thinks) that no code is here and here in a big way.
No doubt, Webflow, Airtable etc are great products.
But I think there is a big challenge here
They are being presented as a solution to a completely different problem. The problem of creating actual prototypes.
Note we use the word prototype here as opposed to a demo
These are different things. One will lead to the other, ideally in an iterative fashion.
Demos have several use cases, two of them being