@Teddeck
Well, Demurge-YHVH.
I believe The Demiurge is simply a man-made distortion of YHVH. There is the real-YHVH, who's a loving Parent that Jesus preached and then there's the judgmental, bigoted, warmongering, genocidal, repressive "Sky-Stalin".
I believe the Sky-Stalin was invented by the powerful to manipulate and control. Keep in mind that the Hebrew Testament was written AFTER the Babylonian exile. Many of the genocides never even happened. Post-Exile Hebrews simply re-wrote their Tanakh from scratch. If there was an original Tanakh for an original Judaism, it's probably long-lost.
It's possible that Yeshua's re-boot of Judaism was in fact a restoration.
Gnostics may or may not have interpreted the Demiurge literally. I don't take it literally. I simply see it as an archetype of "Authoritarian False Piety Divinity".
Even some PAGAN Deities come off as Demiurgic. In some ways, the Greco-Roman Pantheon comes off worse! Zeus is a JERK!
But again, I think the way some Pagan Pantheons were presented is due to the rich & powerful wanting to control the populace. Zeus was the way he was to tell the "little guy/gal" that they should just bend over and take a bad ruler's abuse because the ruler is better than you.
It's possible to re-write these myths so the Deities' good sides outweigh the bad.
Deities are nothing but archetypes, anyway. There's no such thing as literal super-being up there in the sky or whatever. There's just Creation/All-That-Is. There is no such thing as Deity in the LITERAL sense. WE ARE DEITY AND THE DEITIES ARE A PART OF US. DEITY CREATED US BUT WE CREATED DEITY.