Wow, this is very recognizable, and strong, even in different colors. That could lead to various versions of the logo on a website
(let's say one color scheme for the bounties, one for the developers questions, the multicolored one for the Wiki, etc....)
It kind of goes together with your original design, like a positive and negative of a photo. No reason it could not be used like that. Very versatile.
I also like the tension between symmetry and off-beat asymmetry.
I think I have a new favourite...
Pentamon