[bydo]

Not to mention that you can use straight ports of Debian apt-get[1], FreeBSD pkg-ng[2], or even Arch pacman[3] on OS X if you so desire.

1: http://pdb.finkproject.org/pdb/package.php/apt 2: https://github.com/freebsd/pkg 3: https://github.com/kladd/pacman-osx