You can clone with
there is better clustering node js library that is more production friendly.
it has draining, checking and logging and many other things needed. It is used by ebay.
also the will work with load balancers properly also as it has health checking.
There is a bin folder with the calipso and calipso.cmd files. They should work normally in the git clone. Is there a nodejs solution for non-jailbroken iOS?