Unit frames looks to be shadowed Unit Frames.
Damage meter is Recount
Threat meter is Omen
Looks like Default Raid/Buff Frames and power auras (If not then the mod power Auras itself)
Not sure on the stuff at the top left, the skin on the bottom for the bars, the stat viewer, or the timers under Omen.
Stream: https://www.twitch.tv/swarfee
GM of Clannada Draconis on Baelgun 3/8H Eternal Palace
Swarfee: 120 Tauren Protection Paladin
Swarfette: 120 Tauren Restoration Druid
Swarfie: 120 Troll Arcane Mage
Looks like Bartender may also be in use.