Rust Ownership: Mental Models That Finally Clicked
The Problem Rust Solves Memory bugs — use-after-free, double-free, dangling pointers — are the root of most systems security vulnerabilities. Rust eliminates them at compile time. The Three Rules Every value has exactly one owner. When the owner goes out of scope, the value is dropped. Ownership can be transferred (moved) or temporarily lent (borrowed). What Finally Clicked I stopped thinking about the borrow checker as a restriction and started thinking about it as a guarantee: there is always exactly one place responsible for cleanup. ...
