What kind of unit frames is this screenshot using?

[Strat]

[Etrigan]

Discord

[kanrethad]

What Ui is that?

[llatas]

I have another screen saved from the same user

Addon is discord 99% sure, WTB that WTF folder

[euronmisc]

looks like athene's UI if im not mistaken, the guy who makes OCB cast bar. Shouldnt be too hard to find