Hello community! 
I'm new (well not so new anymore... Had server hosting experience back in 2007 with eAthena). 
  
Well, enough of lifestories. After all, you would read a book, if you wanted a story.  
  
So, I'm writing here just to share this proof of concept. 
Running Hercules server on RaspberryPi 3 is, indeed, possible. 
  
I've just started. So far, I've been able to setup and connect to server. 
 
  
  
As soon as I will finish sorting out Client PreRe 2013-12-30 mess 
(It is a mess, since most links are dead) 
I will Invite some friends to gather feedback about their overall experience playing on the server hosted on RaspberryPi, 
I thought, that could be a nice experience to share with you guys. 
  
  
UPD : Ow, and I suppose, the choice of Hercules is pretty obvious ?   ( back in 2007, I hosted that eAthena server on a similar spec PC as the RaspberryPi 3.)