Discussion on: How has your specialty changed throughout your career?

I've being a developer for all my adult life.
This is the only thing I know how to do.

1. Windows applications developer (Borland Delphi)
2. Java Developer
3. Python developer
4. Linux Developer (Mostly C, C++, Python and bash)
5. Android Developer
6. Web developer with Groovy and AngularJS
7. Software Engineer (A bit of all things but mostly Python, Golang and Docker)
8. Platform Developer (Golang and Kubernetes)

I get bored easily but I know only one trade