Comment by timschmidt

Absolutely this. Folks are used to an awful lot of the complexity being hidden from them through avoidance of threading, runtimes, garbage checkers, standard libraries, and so on. For a language which exposes all of the complexity, Rust feels minimalist. C++ is one of a small number of other languages which also expose all the complexity, and it feels gargantuan and like poorly-thought out additions after additions by comparison. I don't mean to disparage the C++ devs at all, C++ has managed to be useful for ~40 years, and it's still capable of incredible things. Just that we've learned a lot over those 40 years, and computational capacity has grown significantly, and Rust has had the opportunity and architecture to integrate some of that learning more fundamentally.

Somehow most of the libraries in the Rust ecosystem seem to interoperate with each other seamlessly, and use the same build system, which I didn't have to learn another unrelated language to use! Astounding!