What's the dumbest bug that wasted hours of your time?
We've all been there. You're stuck on a bug for hours, testing everything — checking logic, debugging step by step, even rewriting the whole function. And then you find the problem: a missing comma, a typo in a variable name, or a bracket that's just one position off. That feeling when you finally find it is equal parts relief and frustration. You laugh at yourself, but you also know it'll happen again. So here's my question for this community: What's that one silly mistake that wasted the most of your time? Drop it in the comments. Let's all learn (and laugh) together. Mine: I once spent 2 hours debugging an API webhook because I had a missing `=` in an if condition.