Well, thinking of scalability at this young point is not recommended, as you might forget other true important things, like actually getting to the point where

Well, thinking of scalability at this young point is not recommended, as you might forget other true important things, like actually getting to the point where you need to worry about scalability :). Just go with what you like to work with, because you will spend a lot of time doing that respective work, and working with something you don't like for the sake of something that may or may not happen. I wont go into technical details as I am sure there are better out there to explain this, but story on short, don't worry everything can be scaled nowadays.