ORAS (OCI Registry As Storage)
ORAS (OCI Registry As Storage) is a CNCF project that treats an OCI-conformant registry not as a container image store but as a general-purpose content-addressable storage system for any kind of artifact. Its central insight is that the OCI Distribution and Image specifications are already a well-understood, widely-deployed, access-controlled, geo-replicated, content-addressed storage substrate — and that the ecosystem does not need a separate storage solution for every new artifact type (Helm charts, WebAssembly modules, ML models, firmware images, OPA policies, SBOMs, attestations) when the same registry infrastructure can store all of them, using the same authentication, the same tooling, and the same pull-by-digest semantics that container images already use.
