Remote kernels: I'm working on some infrastructure that should make this easier, but it's still some way off being ready. Kernel maturity: the Julia and Haskel

Remote kernels: I'm working on some infrastructure that should make this easier, but it's still some way off being ready. Kernel maturity: the Julia and Haskell kernels are pretty well supported, I understand, though I haven't used them myself. Alternative frontends: Emacs IPython Notebook is pretty well maintained, if that's to your taste.