From Julia to Rust
As someone who dabbles in both Rust and Julia, I agree there's a lot Julia can learn from Rust. Rust has made a <i>lot</i> of good technical decisions, and I think many of these decisions came from having a team of experienced systems programmers. In comparison, Julia's decision making process seems much more informal, and snap decisions are sometimes made from the narrow perspective of academic programming rather than carefully considering the goals of the language, future uses, and forwards compatibility.