Prefer using safe initialization methods like `Default::default()` over unsafe alternatives like `MaybeUninit::uninit()` or null values when initializing variables. This reduces the risk of undefined behavior and eliminates unnecessary unsafe blocks. Example - Instead of: ```rust let mut config_data: MaybeUninit = MaybeUninit::zeroed(); // ... later ... unsafe { config_data.assume_init() } ``` Prefer: ```rust let config_data = ConfigData::default(); ``` This approach: - Reduces unsafe code blocks - Provides better guarantees about initialization state - Makes code more maintainable and robust against future type changes - Prevents potential undefined behavior from uninitialized memory Only use `MaybeUninit` or manual null handling when there are specific performance requirements or when dealing with FFI boundaries where default initialization is not possible.