The thing I would get into if I were in my early 30s would be DevOps. No matter what you build, it should be going through a pipeline to the cloud. And more and

The thing I would get into if I were in my early 30s would be DevOps. No matter what you build, it should be going through a pipeline to the cloud. And more and more that pipeline is managed by developers. This is called vertical integration, by the way. Instead of spending your time learning more and more about the arcane details of programming, you might be much better off learning more and more about how and why people ask for programs to be created -- and what happens to them after they're coded.