Interesting to see Rust praised for its ergonomics, possibly not the first word that springs to mind (to an interested observer, not yet a user). Could you say a bit more about that?
Contrast this with other languages, which are often clunky when they don't need to be and/or "easy" when they shouldn't be.
Have you read https://fasterthanli.me/blog/2020/i-want-off-mr-golangs-wild...?
also, a lot of the standard library APIs are really well thought out, and it's great to then use the type system to build great internal APIs as well. the ability to design APIs to make correct use easy and incorrect use difficult feels like good "ergonomics" to me :)