It's very much still alive. I recently rewrote the processing app into
a better pure java app, you can find the sources for it on github. I
too would like to have it run on something that uses less power, I
wrote the pc interface primary because most people have one that they
can use to experiment with and it is much easier to debug on. One day
I would like to use like a linux plug pc. There are probably a bunch
of different ways to do it. I also have plans to write a socket
interface so the arduino network shield can directly send packets.
With the web interface I'm currently working on fleshing out the
security and user permission system. it will probably be a few weeks
until it is back up and running. As my thesis project I focused on the
parts my committee would see, the user interface and data collection
process. Now that I graduated(yay) I'm trying to code all the behind
the scenes parts that are required for me scale it bigger. I'm taking
my time to code it properly and create all of the unit tests so I can
automate testing. I want to be able to have all the proper security
measures in place before I officially launch it.
-Matthew