We have plans to upgrade to bootstrap v3 but it will take some time as there are some major changes.
I'm working on porting the whole of NodeBB over to Foundation! Yay!
I shall post it here once it is complete!
That's great news let us know how it goes.
Sounds ambitious... I wish you best of luck! I have not heard of Foundation before, so I'll be reading up on it.
Replacement for Bootstrap? Interesting.
Foundation has been around for quite a while! It's really nice and rivals bootstrap in many different ways. It has similar features and both it and bootstrap are constantly being updated with more.
I find foundation is more uncommon in the design world, so it makes a great unique base for any site!