Code Projects - HerbFargus/Raspberry-Pi-Scripts GitHub Wiki Web App Ideas Count days without rain (perhaps using openweather api) eg: http://samples.openweathermap.org/data/2.5/history/city?q=Porltand,US&appid=b1b15e88fa797225412429c1c50c122a1 Count money made per second including deductions eg: http://jsfiddle.net/gcjysczj/4/