I've been generating probably 500k lines of Rust with all the SOTA models (and now DeepSeek). Every model does an absolutely horrible job generating good Rust code. You have to babysit it and you need to question everything the model spat out.

I mean, free functions and no general nice trait/struct/enum based architecture, random `Mutex`/`RwLock` everywhere, all your big futures inside a `tokio::select!` etc.

Yes it's great when you do your first Rust project. After a year it's a nightmare if you don't keep a clear control how the code is generated and organized.