Hello All 
I finally added PIRs to my system: presence
And added some more details about my implementation of water level sensor to the blog: water level sensor
At the moment I'm working on the third major rewrite of the core scheduler, this time I hope to get it as close to a realtime system as needed to be perceived as one I also had some ideas about making the Overview tab configurable, so sooner or later I will be releasing the software to the public, hopefully someone will be interested