My code turns into "someone elses" code after a mere few years, and my coworkers code is already by definition "someone elses" code, in my experience. Replacin

My code turns into "someone elses" code after a mere few years, and my coworkers code is already by definition "someone elses" code, in my experience. Replacing "our" code with a pre-existing library has been a great way to flush out bugs both in our replaced code, and in our calling code, as well.