There Is No Such Thing as an Edge Case. Or is there? "That's just an edge case." You've probably heard it after someone finds a weird input, an unexpected state, or a combination of events nobody thought would happen. Sometimes that's a perfectly reasonable description. Sometimes it's how a bug gets dismissed. The interesting question is not whether something is unusual. It's whether your software needs to handle it . 🔴 The Problem Imagine you're building a sy...