It looks like this is a web UI library, so it would just render using regular html.
I wish they said that on the homepage. I assumed it could render to the desktop or something, and I had to read tea leaves to figure that out.
The first sentence of this page says it:
> Sycamore is a next gen Rust *web* UI library powered by fine-grained reactivity.
The first sentence of this page says it:
> Sycamore is a next gen Rust *web* UI library powered by fine-grained reactivity.