The problem has two sides: software and hardware. You can open source the software side all you want, it’s not gonna go very far when it has to fight against the hardware instead of working with it.
ROCm is open source, but it’s AMD. Their hardware has historically not been as powerful and therefore attractive to the target audience, so it’s been going slow.
The concept might be, but the word itself is a compound of the words “verantwortung” and “bewusstsein”. They mean responsibility and consciousness respectively, and are both perfectly common and simple words. The whole thing means what you think it does, nothing special.
German doesn’t really have those hyper specific super obscure words, they’re almost always compound words made up of common words.