Which is cool when it's your own personal blog and all, but when it happens in a production environment and it's an unnecessary component, and you're the only p

Which is cool when it's your own personal blog and all, but when it happens in a production environment and it's an unnecessary component, and you're the only person working on it, and you omit to document how you're using it before leaving for another job ... I believe this is referred to as "resume driven development".