[karaterobot]

I think the assumption here is that once you make a component library in code, you can just map low-fidelity wireframe components (from something like Balsamiq) onto those "real" components, and go from a napkin sketch to a functioning website without the awkward middle ground of vector designs and clickable slideshow prototypes.

It's an interesting idea. I'm skeptical that, in the real world, you can reliably infer everything you need to produce code from a simple wireframe: how do you deal with specific interactions, specific data, specific operations on that data? Balsamiq-style mockups are all about not getting specific, in order to keep the fidelity low and the velocity high.

In practice, with Figma, the thing I've noticed is that I use low-fidelity wireframes less than in the past, because it's just as easy and fast to use high-fidelity components from my design library. If I'm just stacking Lego blocks together to make a UI, why would I use low-fidelity blocks, if I already have high-fidelity blocks that are much less ambiguous?

In other words, I'm not sure Figma is in the middle ground between sketches and code anymore, I think it's just as easy to think of it as a brainstorming tool that happens to produce high-fidelity results if you use it right.