..and they are:
- Programmers who want to write an operating system
- Programmers who want to write a compiler
- Programmers who want to write a database
It’s not that every programmer ever actually works on one of these, just that every programmer seems to dream of doing one of these things. It’s the primary reason why things like Linux exist. Yes, open source, blah, blah, blah, OS choices, blah, blah, blah, evil Microsoft, blah, blah, blah. But I would bet my bottom dollar that 9 out of 10 of the people donating their valuable time to the Linux project do so not because they want an alternative to Windows but because they always dreamed of being OS hackers. It’s also why there are so many damn programming languages out there, all the people who sit around dreaming of being, I don’t know, James Gosling or something.
(I think with the advent of the Internet, it’s likely that there’s now a fourth kind of programmer who wants to write websites, but I’m not totally sure about that yet.)
The interesting thing about these categories is that the Venn diagram tends, in my experience, to be pretty distinct-most “data” guys aren’t also “language” guys, and most “language” guys aren’t also “OS” guys, and so on. My theory is that it’s like the parable of the blind men and the elephant: although we all grapple with basically the same set of problems, each kind of programmer grapples with a different aspect of it.
I say all this because although I started out working in databases, it’s clear to me that I’ve always been a “language” guy. In college, I did so-so in the OS course and never touched a database course (I’m not even sure they were offered), but my compiler course netted me a special letter of commendation from the professor (the only one I ever got). Anyway, now I’m back in the “data” world as an even more confirmed “language” guy and the most interesting thing is how many of the problems are the same, but the way they’re conceptualized, handled, or even talked about, are different from what I’ve been used to working on programming languages. It’s kind of. refreshing to see things in a different light. More on that soon.