It's a Javascript library I put together a long time ago for dealing with datasets and machine learning algorithms. It was used for some of my own personal projects and hasn't been focused on for release in the wild (although I'm considering it now).
I'm intrigued also. Definitely some sort of Machine Learning related library anyway. Found something related to it but it doesn't really have any substantial information on it either:
Also what is nerdy.js? I saw it was related to "Carl Edward Rasmussen" but couldn't find another reference on the net