Technology mastery will be increasingly in the hands of the very few as a dwindling number of folks are willing, or perhaps even able, to create a mental state of focused learning. The application delivery stacks are enormously more complex than they were 25 years ago. Learning them requires a huge amount of focus over long periods of time.
Deep Work by Cal Newport is highly recommended if you are an information worker who is less productive than you wish you were. I recommended Deep Work even more highly if you feel you are productive, but are not producing the sort of work you desperately want to be.