ATProto

BunnyNabbit May 18, 2026
Source

Authenticated Transfer Protocol (ATProto) is the open protocol used by the ATProto ecosystem (the Atmosphere).

Its strengths seem to be in storing and transferring public data. I think data portability is an important aspect.

  • Document ATProto development, pitfalls and tooling.

I self-host my personal data server on https://pds.bunnynabbit.com. However, even I don’t completely trust that. I regularly backup my repositories and blobs locally. I have a did:plc rotation key stored in my password manager just in case.

Applications

What I use

  • [[Bluesky]] - A social app.
  • Margin.
  • Streamplace. I don’t regularly [[OBS|stream]] so often

What I made

Ideas

Discussion in the ATmosphere

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