Rust is that if you keep the code simple without too many trait objects and macros and type magic. But then it becomes even more constrained than it actually is

Rust is that if you keep the code simple without too many trait objects and macros and type magic. But then it becomes even more constrained than it actually is. It'll also be boilerplate heavy and hard to write. Julia is fast, easy to read, and easy to write. But it's not easy to maintain. There is a direct tradeoff between dynamism on one hand making things easier to read/write and static enforceability on the other making it easier to maintain.