Rust Patterns

Ownership-first, zero-cost abstractions, no hidden complexity.

Error Handling

Always use Result<T, E>. Never panic for expected failures:

// Use thiserror for library error types
#[derive(Debug, thiserror::Error)]
pub enum UserError {
    #[error("user not found: {0}")]
    NotFound(String),
    #[error("invalid email format")]
    InvalidEmail,
    #[error("database error: {0}")]
    Database(#[from] sqlx::Error),
}