What is hubble?

Hubble keeps a synchronized copy of public data repositories in the Atmosphere, the network built on AT Protocol. If the server hosting your account (your PDS) crashes, loses data, or disappears, Hubble still holds your public record data, and you can download it.

Read the launch post for more about why we built this: Introducing Hubble: a public mirror for the whole atmosphere.

Getting your data back

TODO

What's in an archive

The archive contains your public data repository: posts, likes, follows, profile records: every public record your account has published, from all Atproto apps, along with a signature that proves they haven't been modified in any way.

Blobs are not included: Hubble doesn't store images, video, or other large media (yet).

For developers

See Hubble's public API documentation (XRPC endpoints).