[davidsiems]

As a reference point:

I have an nontraditional CS degree (DigiPen). I learned a lot of math in school, and programmed a ton. There was emphasis on data structures / algorithms, but not as much as you'd find in a traditional CS degree.

Part of my job is to hack around on JSCore in a Webkit port. I do this without much problem. I wouldn't say I understand the whole thing, but if I needed to I could.

In my experience, you learn as you go. As long as you're good at problem solving and using Google/Reading/Asking People Who Know, you'll figure it out. With or without a traditional CS degree.

There's nothing magical about JSCore, or hardcore storage, or spaceship control systems. It's just domain specific knowledge that you pick up if you spend time solving those kinds of problems.

[sliverstorm]

I'm not a CS person, but I have learned that eventually Google can't help you anymore, and People Who Know become your most important resource.

The trouble is once Google is no longer helpful, finding People Who Know can get tough.