







Random musings: I think I kinda understand where attie, or a tool like it, exists now. This is a long play that will only reach its final state if access to data important to a user continues to improve within atproto. The model performance is irrelevant. It's just a data problem.
Mar 29, 2026 at 6:21 AM
Understanding Atproto - AT Protocol Docs - AT Protocol
Dive deeper into the concepts behind the AT Protocol.

atstats - ATProto Lexicon Usage
Atproto spaces · aturi.to
Browse your permissioned atproto data: records kept outside your public repo.
asq.fyi — ask anyone, anything (on atproto)
A public square for questions both silly and serious. Built on the AT Protocol, so your account, followers, and answers belong to you — not us.
blowdart/idunno.AtProto.Lexicons
A collection of lexicon implementations for AT Protocol for use with idunno.AtProto
ATProto Architecture
Visual summary of the AT Protocol architecture: PDS, AppView, identity, records, lexicons.

unpingable/atproto-driftwatch
Tracks how claims propagate, mutate, and concentrate across the Bluesky ATProto network.
Structured LLM output from ATProto Lexicons
Slingshot | ATProto Edge Cache
A fast edge record and identity cache for ATProtocol. Subscribes to Jetstream, caches records, provides identity resolution.
Mostly withholding judgement on @attie.ai but an important question for me that I haven’t seen asked: Are the primitives atproto records? Will the non-public parts be stored in permissioned repos? Can I ship an Attie competitor that uses all of the users’ same data without touching Attie itself?
Sorting data when you aren't the only source of data, don't know the full size and shape of data ahead of time, and can't control the order in which data is created presents a lot of challenges. This is what we came up with to tackle them. #atprotocol #atdev
Sort keys: ordering a list nobody owns
blog.bulleted.appToo many of y’all get the shape of atproto fundamentally incorrect, thinking it’s about “data ownership,” but it’s literally never been about that, and if you keep banging that drum, you’ll miss the point, just like we have every other time.
Bryan (they/them) on pckt
pckt.blog