What are the requirements to apply for DEVGRU? Whats a typical day for an IT in DEVGRU?

Not really the type of information that circulates publicly. But on the little knowledge I have from some friends a while back, you would be at either Dam Neck or Coronado. The confidence course they have at Dam Neck is very high and very fun.

Probably not getting much information on a unit like that on an open source network. I'd contact their recruiters directly.