







User Controlled Authorization Network (UCAN) Specification - ucan-wg/spec
UCAN - User Controlled Authorization Network
A trustless, secure, local-first, user-originated, distributed authorization scheme.

UCAN Working Group
Decentralized Auth — User Controlled Authorization Networks - UCAN Working Group
`rs-ucan`: Rust crates to support UCAN-based authz · Issue #668 · filecoin-project/devgrants
Open Grant Proposal: rs-ucan Name of Project: rs-ucan Proposal Category: core-dev Proposer: @cdata (Optional) Technical Sponsor: @autonome Do you agree to open source all work you do on behalf of t...
OAuth for AT Protocol | Bluesky
We are very happy to release the initial specification of OAuth for AT Protocol! This is expected to be the primary authentication and authorization system between atproto client apps and PDS instances going forward, replacing the current flow using App Passwords and createSession over time.




OAuth Patterns - AT Protocol Docs - AT Protocol
Auth for AT Protocol application developers.

OAuth Patterns - AT Protocol Docs - AT Protocol
Auth for AT Protocol application developers.

tijs/atproto-oauth
Framework-agnostic OAuth integration for AT Protocol (Bluesky) applications
Building AIP: An ATProtocol Authorization Gateway - Nick's Blog
OAuth is the first challenge developers face in the atmosphere. This post is about AIP, the authorization gateway we built at Graze Social to alleviate some of the pain.
Scope Builder - AT Protocol Docs - AT Protocol
Interactive tool for building OAuth scope strings and permission sets.

New: Revocation notices for the UCAN layer
Capability Trees: A Protocol-Level Extension of Object Capabilities, Draft 5
leaflet.pubNew: Revocation notices for the UCAN layer
Capability Trees: A Protocol-Level Extension of Object Capabilities, Draft 5
leaflet.pub