Janus and Gemini the Doublefaced are known to have joined the development of the Frog Fractions 2 ARG in October of 2016. Each face of each dev sports a handsome or comely beard, for a total of four beards or two "TwinBeards."
Little is known of these devs other than that the are as unlike as can be, but paired; like the right hand and the left, like night and day, like sky and land, like peas and radishes.
A photograph of Gemini was taken once; if it can be located it will be uploaded here.