I recently did an embedded project using rust (https://yager.io/vumeter/vu.html https://yager.io/vumeter/vu.html). It was great, and I'm planning to use Rust fo

I recently did an embedded project using rust (https://yager.io/vumeter/vu.html https://yager.io/vumeter/vu.html). It was great, and I'm planning to use Rust for embedded projects in the future. There are a few pain points, especially around rust's relatively limited polymorphism, mutable refs, and the constraints imposed on async/await by type system limitations, but it was still super nice compared to using C(++). I'm also optimistic these pain points can be mostly fixed with improvements to the type system. I think they might already have improved length polymorphism - I think I saw something about that recently.