AT Protocol is an open, decentralized network for building social applications. Explore SDKs, quickstart guides for creating applications, self-hosting personal data servers, glossary of terms, and FAQs. Learn about specifications like the data model, cryptography, accounts, repository, blobs, labels, HTTP API, OAuth, event stream, sync, DID, handle, NSID, TID, record key, and URI scheme. Discover the repository for self-authenticating storage, lexicon for schema definitions, HTTP API for cross-system queries, and URI scheme for addressing repository data. Read guides on terminology, building apps on AT Proto, distributed systems engineering, using lexicon for schemas, and more. Check out talks, interviews, and whitepapers related to AT Protocol. Visit docs.bsky.app for Bluesky API documentation.
