Huge, multinational corporations with products in every house and business across the world also write a small minority of unpredictable, difficult-to-diagnose

Huge, multinational corporations with products in every house and business across the world also write a small minority of unpredictable, difficult-to-diagnose bugs. (Meltdown, Spectre, LazyFP, the next shoe that drops in a few days, for easy examples) Pick whatever is more fun to use.