struct Ahmed {
    experience: Duration,
    mode: EngineerMode,
}

enum EngineerMode {
    Building { what: &'static str },
    Debugging { hours_in: u32 },
    Learning { rabbit_hole: &'static str },
}

impl Ahmed {
    fn daily_mass(&self) -> Vec<&str> {
        vec![
            "Scalable backend systems (Node.js, NestJS)",
            "Frontend that feels right (Vue, Nuxt, React)",
            "DevOps when no one else will (Docker, AWS, CI/CD)",
        ]
    }

    fn after_hours(&self) -> Vec<&str> {
        vec![
            "Building a computer algebra system in Rust (MathHook)",
            "Parser grammars and AST wizardry",
            "Making things go faster for no reason",
            "Reading papers I half understand",
        ]
    }

    fn ask_me_about(&self) -> Vec<&str> {
        vec![
            "Scaling systems that actually need to scale",
            "TypeScript patterns that won't haunt you",
            "Rust - the language that says no until you get it right",
            "That bug that definitely wasn't my fault (it was)",
        ]
    }
}