A package to help apps keep permissioned data up-to-date.
Stepping outside the shapes series for a deep dive: how space configuration decides which people and which apps get credentials. Here be dragons.
A self-keyed space gives notifications a home you control: every app gets an append-only sink to write into, you pick the reader that turns them into pushes and emails, and allowing or revoking an app is an access control you already have.
Public feed generators drink from a firehose that permissioned data never enters, so a feed that includes space content has to become a syncer, keep a live model of who can see what, and serve a different skeleton to every viewer.
A proposed ATProto record pattern for admitting member-owned content into a forum category without transferring ownership.
A map of this wiki's notes on ATProto identity, repositories, records, strong references, permissioned data, and application-level authority.
A poll is a space, a ballot is an address, and read_self is the ballot screen: voters cast and change their own votes while no voter's client can read anyone else's.
A forum with public categories, private categories, and one set of record shapes across both: members own their posts, the forum owns the submission wrappers that admit them into categories, and moderators deactivate into tombstones instead of deleting.
A community can own spaces the way a person does: a club's members post to each other under a dedicated community DID, with a feed space for content, a moderation space for notes, a labels space for filtering, and a single app view as the only window into any of it.
A private events space is the first shape with other people in it: a member list of friends and family, guest RSVPs that live on the guests' own PDSes, and an app allowlist that controls which services ever see the venue address.
A self-only space is the smallest shape permissioned data can take: one authority, one member, one repo, and private bookmarks that share a record shape and a write path with public ones.
ATProto Proposal 0016 creates a second protocol. Not an extension of the existing one — a parallel system with inverted governance properties.