It makes me sad that the best tools available for writing code in so many otherwise exciting languages are still resorting to text-based autocompletion. And blogging about it as though it's something to be proud of.
This is certainly a pretty editor. But at its heart, it's still a text editor. And what I do for a living is edit code.
Code has a lot more information about it than text. I can imagine looking at a line such as:
item.hide()
in this editor, knowing that my codebase has half a dozen classes that expose a .hide member. I hesitate even to ctrl+click on it in this editor, because I know it'll either do nothing or take me to the wrong definition.
In a perfect world (and in IDEs for statically typed languages since 1998), the editor would know exactly which .hide we were talking about. And it could gracefully send me there with a single click or keystroke.
I'm still waiting for something equivalent to appear for the Ruby/Python/Javascript portion of my world. But years keep ticking by and the best we get is text editors that try to guess by looking at text.
Maybe next year.