I think this is was a great read, since it shows a few important things
- Coming to rust from C is not trivial, you are required to learn a few new concepts (or not really new, but implicit in most languages, formalized in rust).
- When coming from C and you understand the basic concepts, it is easier to learn rust than from many other languages, since you understand what is going on under the hood. Dangling pointers, and use after free aso, are known concepts. C/C++ programmers don't have to fear rust.
- The rust book is a great source of information.