I know have my Raspberry PI hosting a nodejs application at the following location

http://80.229.21.163/ 

This runs on the Krakenjs suite and runs on a Raspiberry PI with a PiGlow.The PiGlow glows according to the weather [blue is rain and orange is cloudy]

The code is available on  https://github.com/emomonkey/TwitterWhatsUpHome/blob/master/README.md

There is a also a scheduled tweet which you can follow on the hashtag #waringstown