JJ OS? what is it and why is it better?

I just read a response to an earlier question that referred to this alternate OS. what is it, who makes it, what is similar between the two? what is different? I'm curious, can someone sell me on why this is the better OS to use?

Hint: There is a whole forum about this on here.

now ladies and gentelmen, the real answer youve all been waiting for!

its better in many ways
and the same in many ways just eaiser to use kk
get it and forget akai os for now