I've stopped using Tauri and gone with 100% egui. It's cross platform and excellent, and if you give it design constraints it will look beautiful.
Check out my 100% adobe clean room reimplementations:
https://github.com/storytold/filmcraft
https://github.com/storytold/photocraft
https://github.com/storytold/drawcraft (going to rename this vectorcraft)
The #1 thing for the Rust project to do is make Rust faster to compile.
Rust is the agentic AI language. It just needs to lean in and go faster.