I am thinking of buying a nexus 5 at June/July and I was thinking of dual/triple-booting it with Android-Nemo-Sailfish(maybe firefox os as well to see how it look like ).

I have done some search here and via google but I couldn't find anything really useful about nexus 5!
So is there any way to see a port of these two operating systems for the nexus 5??

Of course if I will get the phone I will be able to do any testing needed too for the port and maybe contribute as much as I can

P.S: What about n9's harmattan for nexus 5 too?