Envoy is what i use, or squid is an option

They can be used for training…

That’s all software, I don’t think anyone is doing back prop in hardware. Your are right about cuda, but z.ai just demonstrated that moat is evaporating quick

Idk anything about this…but here is my Google results

https://concurrent-rt.com/redhawk/redhawk-linux-for-the-golden-dome-missile-defense-architecture/?v=8bcc25c96aa5

Don’t think golden dome is actually implemented, though just some trump delusion…but apparently this Redhawk Linux is used in…

https://en.wikipedia.org/wiki/Aegis_Combat_System

Referring to sqlite is “some database format” feels wrong

DANE provides user friction…but as OP mentioned TLS doesn’t work

Maybe not apt…but sudo dnf install nix nix-daemon

Edit: which doesn’t answer your question about free runners… but can you trust them anyway? They are running a container afaik