The code is not enough

In my job, I read a lot of code. I read more code than I write. I suppose&#xA;that&rsquo;s true for many engineers at the senior level or above. &#xA; For instance, a new piece of code integrates with a library, or with another&#xA;code base, and I want to understand how the integration works. Or I am the&#xA;supplier of the infrastructure/library/framework and I need to debug…