If I could add one bullet point to that list it would be: - do they document their thought process behind non-obvious choices in comments? My code is usually

If I could add one bullet point to that list it would be: - do they document their thought process behind non-obvious choices in comments? My code is usually peppered with links to SO, explanations of why I'm doing this or that. You never know, the next maintenance programmer to touch that code might be me. I'd like to know what I was thinking when putting that heap together.