>What language can one say that they fully master?
Incidentally, after working with node for a couple years near really knowledgeable coworkers, it's been the first time in my life as a developer that I feel I have a near complete understanding of the language I'm using.
Granted, most of that feeling probably comes from the small standard library (which is the root of several important issues, as we all know), and the feeling adds nothing to your life as a developer except for a vague sense of comfort, but it's still nice.
Incidentally, after working with node for a couple years near really knowledgeable coworkers, it's been the first time in my life as a developer that I feel I have a near complete understanding of the language I'm using.
Granted, most of that feeling probably comes from the small standard library (which is the root of several important issues, as we all know), and the feeling adds nothing to your life as a developer except for a vague sense of comfort, but it's still nice.