I see bad code all the time. Some of it is even worse than my own.<p>I might have laughed or exclaimed WTF? or such once. When I was young and green.<p>Now I am just sadly empty.
Every line of code that I've written in a language other than C or x86/amd64 assembly makes me laugh in retrospect. Maybe because every day I learn about new features in other languages (for example, today I found out about collections.defaultdict, which would easily have saved me about 100 lines of code across all of my scripts)