Rust Expert

This is a comprehensive Rust reference that covers the language's core concepts with practical examples. You get detailed coverage of ownership rules, borrowing patterns, lifetime annotations, and the type system including traits and generics. The error handling section walks through Result types, the ? operator, and custom error implementations with anyhow and thiserror. There's also async/await patterns with Tokio, though the source cuts off mid-example. It's structured more like documentation than an interactive coding assistant, so treat it as a quick reference when you need to check syntax for lifetimes or remember how trait bounds work. Best for intermediate developers who know Rust basics but need examples of idiomatic patterns.