Skye

Hi! A rewrite where the backend and frontends are separated would be great. And achievable nicely by simply splitting them into different crates. And Rust bindings already exist for the...

^^ Another GUI option would be [Iced](https://github.com/iced-rs/iced), which I am personally more familiar with (and a big fan). But yes, backend first. I'll get started on my minimal backend implementation...