My professional life is centered around programming and computer science -- it's the coolest. I care about free and open source software, an open web, computing education and that sort of thing. I enjoy Python and its wonderful community. I'm "never graduating" from Hacker School. I used to do a lot of formal math and I vaguely miss it, but we can't have time for everything. Sometimes, I bake fairly excellent cookies. Other times, I go exploring and take pretty pictures of what I find.
Recommended English pronunciation: ma-ya free-dree-ha-vitch
The 'Z' stands for Zofia: zo-fya