I'm rewriting some of my Arduino projects into Rust (using Embassy and embedded-hal).

It's _so_ _much_ _better_. I can use async, maps, iterators, typesafe deserialization, and so on. All while not using any dynamic allocations.

With full support from Cargo for repeatable builds. It's night and day compared to the regular Arduino landscape of random libraries that are written in bad pseudo-object-oriented C++.