The key to great teams is the key to great teams. Anything else is context dependent (what, who, when), nuaced, unpredictable, stochastic, often non repeatable,

The key to great teams is the key to great teams. Anything else is context dependent (what, who, when), nuaced, unpredictable, stochastic, often non repeatable, sometimes contradicting, changing with time (as in maturity of projects), requires adaptability, differs for different people etc. I'm not giving up on answering the question. It's an aid for you to answer this question by yourself now from where you are. Argument in this article feels like advice that key to writing best programs lies in writing functions with average LoC.