Senseo Online for Arduino
Open source software for Arduino meant to be used with a Philips Senseo coffee machine. Uses fdebrabander's I2C LCD library. Text on the LCD display will be written in french, you can easly translate. Features a hyper cool progress bar on the I2C display.
Sends infos via serial, meant to be used with a Raspberry Pi.
Known bug : it may overheat. Yes, it's a huge bug, will be patched in the next week hopefully.