







Authelia is an open-source authentication and authorization server and portal fulfilling the identity and access management (IAM) role of information security in providing multi-factor authentication and single sign-on (SSO) for your applications via a web portal. Authelia is an OpenID Connect 1.0 Provider which is OpenID Certified™ allowing comprehensive integrations, and acts as a companion for common reverse proxies.
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.
Cross-App Authentication on AT Protocol: How Roomy and OpenMeet Share Identity
The free, open-source alternative to Meetup. Create groups and events for your community — no fees, no ads, community-owned forever.

UCAN - User Controlled Authorization Network
A trustless, secure, local-first, user-originated, distributed authorization scheme.

OAuth — The Open Standard for Authorization
The open standard for authorization on the web. Find what you need:
IndieAuth
IndieAuth is a federated login protocol for Web sign-in, enabling users to use their own domain to sign in to other sites and services. IndieAuth can be used to implement OAuth2 login AKA OAuth-based login.
Major Identity Verification Firm AU10TIX Exposes User Data in Year-Long Security Lapse
In a significant security breach, AU10TIX, an Israeli firm known for verifying identities for...

OAuth API - Home
The Apigee OAuth API gives you a keychain for authenticating to Twitter, Salesforce, Salesforce Chatter, Facebook, Flickr, and Foursquare. Thousands of developers complain about the complexity of using OAuth. Now you can easily authenticate in one consistent way across several APIs and build apps faster.
ATProto OAuth Quickstart Guide | Artur | Looking for work
Setting Up Bluesky OAuth in Your Web App: A Developer's Guide If you're building an app that needs to authenticate with Bluesky, you'll need to implement their OAuth flow. While the official docs are comprehensive, they can be a bit overwhelming. Let's break down the process into manageable steps. ...
OAuth Roadmap · bluesky-social atproto · Discussion #2656
OAuth is nigh! Protocol support has been a long time coming and we are pumped. It should greatly improve the user and developer experiences building secure apps and integrations on atproto. And cou...
Service Auth | Bluesky
There are currently two "types" of auth supported in the atproto network: client-server auth and service-to-service auth.

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.

Keycloak
Keycloak - the open source identity and access management solution. Add single-sign-on and authentication to applications and secure services with minimum effort.

index.html · by atprotofans.com
An browser-side ATProtocol OAuth application with no dependencies that verifies supporters
dame (@dame.is)

OAuth Patterns - AT Protocol Docs - AT Protocol
atproto made simple: granular permissions - underreacted
graze-social/aip
Bluesky social oauth scope "Bad token scope"

oAuthLoginwithBsky.md