It doesn't have too many features, it arguably does not have enough. The issue is that the current features don't play nicely with each other, so much of the work has been in making sure they do, such as with async traits as an example: there is no reason why you can make a function async but not inside a trait, and this was the case until very recently.
Beyond that, what the article shows is exactly what I want, I want as much type safety as possible especially for critical systems code which is increasingly what Rust is being used for.
Beyond that, what the article shows is exactly what I want, I want as much type safety as possible especially for critical systems code which is increasingly what Rust is being used for.