Org-Mode does it all

Someone on Hacker News posted a link
yesterday to a productivity
directory of apps for, of all things, productivity.

It's a nice enough website presenting apps such as Things, Evernote,
Toggl, etc… Naturally, however, I'm (once again) hit by the
realisation that Org Mode (and
Emacs) literally does all of
this in one "package", so to speak. It's fairly impressive when you
think about it, just how powerful it all is.