Lol, have you seen the state of rocm in the LLM space? It's a dumpster fire. As much as everybody hates nvidia's profiteering and blackbox drivers, at least cuda works.

I've zero interest, but I was forced by my wife to bust out the digital antenna and make it happen. She's only watching for taylor swift and the commercials though.

I use audiobookbay. I don't trust them enough to "sign up", so I just snag the hash from the description and edit it into a magnet link.

Digital antenna. OTA is still free.

I've never seen an invite pop up for materialize anywhere. I'd gladly trade for one, but I guess it's fucking unobtanium. I've not found any other sources either, and I've looked.

This is the answer. There are free indexes out there like https://binsearch.info but thanks to automated DMCA takedown bots, there's very little on "open" usenet that stays up for long. You need to get on a private index and, unfortunately, pay for a subscription to get any kind of reliability.