Exit Threadby in CodeSOD on 2016-07-28
Objects left in the garage or the attic tend to multiply. If you don’t clean them regularly, you find mysterious and inexplicable things have bred like rabbits. “Why is there a bag of marbles in this box, and when did I ever buy an ugly Christmas sweater?”
Without regular refactoring, the same thing can happen to your code-base. Michal is finally taking a look at a bit of code that hasn’t been touched since 2001. The original developer has left the company, there’s no documentation, and the SVN history has long since been discarded.