ATProto
BunnyNabbit
May 18, 2026
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
- Query Labeler Services - A moderation service indexer.
- BunnyNabbit/label-driven-feed-generator - Feed generator based on its indexed labels.
- BunnyNabbit/rayleigh-labels - Quick [[Content moderation|moderation]] interface for labeling posts containing images.
Discussion in the ATmosphere