Pretty funny to see this, because you've interviewed me before (not super technical, though!). Even more so, I think I got the same question when I interviewed for KA ;) Small world.
Great post, it's really refreshing to see someone with your hacking chops experiencing the same anxieties as a little college student like me.
I seem to remember that while I was interviewing you (for Coursera), I was browsing your Github repos and checking out your cool libraries. I didn't feel a need to test your technical chops when I could see them in front of me. I'd rather get to know other sides when I can. :-)
Great post, it's really refreshing to see someone with your hacking chops experiencing the same anxieties as a little college student like me.