Yes, I feel like aiming for a T or Pi shape is a good analogy: Try to truly master the 1 or 2 languages you work with most of the time. Have a good enough knowl

Yes, I feel like aiming for a T or Pi shape is a good analogy: Try to truly master the 1 or 2 languages you work with most of the time. Have a good enough knowledge of other languages in order to learn and grow or to use them for specific needs. Edit: typo.