[ndriscoll]

Concise isn't specific enough: I've primed mine on basic architecture I want: imperative shell/functional core, don't mix abstraction levels in one function, each function should be simple to read top-to-bottom with higher level code doing only orchestration with no control flow. Names should express business intent. Prefer functions over methods where possible. Use types to make illegal states unrepresentable. RAII. etc.

You need to think about what "good taste " is to you (or find others who have already written about software architecture and take their ideas that you like). People disagree on what that even means (e.g. some people love Rails. To me a lot of it seems like the exact opposite of "good taste").