As I'm sure you can probably guess from looking at my posting history, I'm primarily interested in computer science and have been programming in some capacity for about the past decade or so. I sporadically answer questions on StackOverflow and lurk in the other StackExchange websites.
I've also become interested in CS education semi-recently, so I do some stuff there too.
Background: I'm currently a software developer at Dropbox. I also contribute pretty heavily to mypy, a static type checker to Python, and so as of late have been focusing mostly on answering questions related to static typing in Python.