with code properly belongs in the application’s boundary layer, the context. Use with in boundary code; use the pipe operator, |>, in core code, and seek to move as much code as possible from the boundary to the core! Build a query in the core and execute it in the…

The purpose is to separate the thinking process from the writing process so that you can complete your thinking before you begin to write. Stop at the magical number seven. State the logic of the relationship Ordering from the top down Thinking from the bottom up Every document you write…