Architectural Boundaries: Which Package/Module/Class Owns That Responsibility?

The SOLID design principles beat the design boundary issue to death. Here are the principles in my preferred order. (See https://www.linkedin.com/learning/learning-s-o-l-i-d-programming-principles)

  1. Interface Segregation -- minimize the boundaries. Do this first.
  2. Liskov Substitution -- keep the boundaries consistent. Do this for hierarchies.
  3. Open/Closed -- keep the boundaries stable …
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Recommended Books

I get asked about good books for beginners. Here's an example:

"What Python books do you recommend for novices so they can learn from beginner to advanced?"

For me, this is nearly impossible to answer.

"Beginner" is often undefined. I have to turn this around and ask what you already …

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The "The reader won't know what that means" Comment

Date Tags writing

I have to admit, it's very difficult to respond to this comment. I have to fight down the urge to say things like "The Reader is not an idiot," or "At some point, we have to assume they've seen a computer before."

AFAIK there's little or no useful data data …

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