Great job Patrick, looks good, albeit a bit Bootstrappy (though, to be fair znanja looks kind of Bootstrappy too). You, Tim and the team have done a great job!
Python 3 support would be great, too.
(Not that Bootstrappy is a bad thing, quite the opposite!) Compilr has done a great job at making the design it's own, and not the default Bootstrap themes that plague some web applications.
Thanks. I think we've gotta spend some time making the site less bootstrap like.