Hi,
I’m not sure if this could be of interest, but I wrote a couple of libraries to work with GA, that seem different enough from others that I’ve seen:
The first one is in Python (so, one more), and the second one is in Clojure (and I haven’t seen any other in that language before).
So far I don’t know of anyone other than me using them (maybe because I had not announced them in any way), but I think they may be useful.
Cheers!