Looking at the parent site CaffeinatedCo.de (http://caffeinatedco.de), they're a new "web design and development company." Their portfolio is empty at the moment, but Pun-King (http://pun-king.com) seems to be their other website. It's basically just a list of puns with a submit feature.
Not much to look at, although Gradiator looks somewhat useful.
Not much to look at, although Gradiator looks somewhat useful.
Edit: Here are the authors:
George Czabania: http://stayradiated.com/
Jono Cooper: http://jonocooper.com/ and https://twitter.com/consindo