fun fact, in the process of designing CUE modules, the Go team said they would use a registry if they could do it over, CUE uses OCI registries

MVS + OCI is the gold standard imo

CUE module proposal (implemented a while back) - https://github.com/cue-lang/cue/discussions/2939

MVS, the fast and deterministic dependency resolving algorithm Go uses instead of SAT solvers - https://research.swtch.com/vgo-mvs