I think of it as T-shaped developers who have the attitude that they can learn what is necessary, have a culture of collaboration that reduces the friction of l

I think of it as T-shaped developers who have the attitude that they can learn what is necessary, have a culture of collaboration that reduces the friction of learning, and still allow people the ability to shine in code. I think of my teams as "primarily front end" and "primarily API/back end." Many people would call that "full stack." Some would call a developer like me "full stack" as in my career I've been a backup sysadmin, Db (pl/sql) dev, back end, front end, and a few other things as needed. But at any one time, I can really only be proficient in two of these - everything else decays.