Whether you're leading your decades-old organization through a digital transformation or you're a developer plotting out your career path, you'd better get to know and understand the new breed of developer. She or he is not just a software engineer, s/he's a businessperson too (includes a podcast)
As various services like Facebook deal with competitors by packing more functionality into their apps, those apps are increasingly experiencing usability issues. In the old days of the API economy, outside developers could leverage a service's APIs to build something better. But those days are gone.