The core manuals
GCU questions, answered
Deeper playbooks
By deliverable
By program
By class
Class pages carry the code-level read: what each class asks for week by week and how the desks support it. High-traffic starts: HLT-362V, PHI-413V, NRS-465, FIN-504, MGT-660. The homepage class rail lists every published code; anything unlisted resolves same-day in chat.
Manual read, Topic still due
The guides teach the method; the team runs it in 24 to 48 hours. First sample free.