I'm a software engineer and FreeBSD src committer living in Waterloo, Ontario, Canada; I finished a degree in math and computer science at the University of Waterloo in 2012. In my spare time I like to work on DTrace, but other stuff is fun too.
I'm on EFnet as markj.
There are some patches and DTrace scripts in my home directory. At some point I'll add my general FreeBSD TODO here.