This is a great little program, but I'm curious why you're marketing it only for the Raspberry Pi? A low-memory system monitoring script could be useful in many other areas, and as far as I can tell, there's nothing RPi specific in the source.
Well, I'm not saying it is only for the Pi (took care of adding it into the FAQ recently), just that it's been run and tested on one for more than two weeks now - so I feel comfortable with saying it works great on the Pi.
But yes - I have been building and testing it on OSX and Linux alternatively, before deploying on the Pi for testing, so it is perfectly suitable for any unix device with low resources indeed.
Hope it works well for you anywhere you want to run it :)
