







at3d.app — portable 3D identity for AT Protocol
An open standard for portable 3D and 2D avatars, virtual worlds, and game characters on the AT Protocol network.



atmoprints - 3D Models on AT Protocol
A decentralized 3D model hosting platform built on AT Protocol. Share, discover, and download 3D printable models on the open social web.
Glossary of terms - AT Protocol
A collection of terminology used in the AT Protocol and their definitions.


Blog | Lexicon Community | Offprint
A working group that stewards a shared namespace for AT Protocol schemas: built in the open, governed collectively, and free for anyone to use.
Developer docs · atjam
Build on the at.atjam.* lexicons, or extend them for your own domain — tutorials, how-to guides, an extension guide, and the API reference.

ATProto Architecture
Visual summary of the AT Protocol architecture: PDS, AppView, identity, records, lexicons.


Drafts, private data, and obscurity.
The at:// protocol currently lacks any real means to have data which is both 'on-protocol', i.e. stored on your PDS in a way that you can guarantee access to...

Drafts, private data, and obscurity.
The at:// protocol currently lacks any real means to have data which is both 'on-protocol', i.e. stored on your PDS in a way that you can guarantee access to...
Every record type in the app.at3d namespace. These AT Protocol Lexicons define portable 3D identity data stored in a user's Personal Data Server.
Welcome to the new Aturi... a suite of tools for touring the Atmosphere & exploring the AT Protocol. 1. Explorer — Inspect the data inside every account 2. Extension — Switch apps in 1 click (or zero), detect URIs, inspect data 3. Universal Links — Share content, let them pick a client aturi.to