Code Must Be Clean. And Clear.

There is a famous book by Robert Martin called Clean Code. The title is an obvious call to all of us: the code must be clean. Clean, like a kitchen, I suppose---there are no dirty dishes, no garbage on the floor, no smelly towels. Dirt to be cleaned in a code base, according to Martin, includes large methods, non-descriptive variable names, tight coupling, lack of SOLID and SRP compliance, and many other things. Read the book, it's worth it. However, there is yet another aspect of source...