I'm planning on spending some time this winter associating myself with the code base of the Azimuth Code Project. I see there are some open coding challenges at the [google code](http://code.google.com/p/azimuthproject/wiki/Challenges) site. How large these are, I am not yet sure; I have some reading to do with regards to the Delayed Action Oscillator.
I understand it has been quite a while since changes were committed to the project, however, does anyone have any other open TODOs?
Having spent a previous life as a programmer, and currently finishing my undergrad degree in mathematics, I find that spending time coding is a pleasant entry point to new fields.