Type state programming with embedded Rust has stopped me from a number of bugs so far. The important thing for me is that these bugs were caught at compile time

Type state programming with embedded Rust has stopped me from a number of bugs so far. The important thing for me is that these bugs were caught at compile time which makes a world of difference in terms of productivity. The biggest pain point is how different the libraries for different microcontrollers are. I feel over time they will converge as things stabilize, time will tell.