







The open standard for authorization on the web. Find what you need:
Pilcrow's auth book
Pilcrow's collection of guides, recommendations, and examples for implementing auth in web applications.

What login method do you consider most privacy-respecting?
I've been thinking about authentication methods and the privacy and security trade-offs for a project I'm working on. I've already ruled out OAuth…
Using OAuth 2.0 for Web Server Applications | Authorization | Google for Developers
Web server applications can use Google API Client Libraries or Google OAuth 2.0 endpoints for OAuth 2.0 authorization to access Google APIs.

What is OAuth?
Wherein I [try to] answer a seemingly straightforward question: "WTF is OAuth, anyhow?"
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.

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

GitHub - libregraph/lico: LibreGraph Connect implements an OpenID provider (OP) with integrated web login and consent forms.
LibreGraph Connect implements an OpenID provider (OP) with integrated web login and consent forms. - libregraph/lico
OAuth 2 in Action
Master OAuth 2! Securely build clients, authorization servers, and resource servers with this practical guide.


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

OAuth Client Implementation | Bluesky
This is a guide to implementing atproto OAuth clients "The Hard Way." Optimistically, most developers will have an SDK available for their programming language which supports OAuth, and they can simply refer to SDK documentation. This guide is intended for early adopters, SDK maintainers, or developers with more sophisticated OAuth needs. It is agnostic to whether developers are building clients to work the the app.bsky microblogging Lexicons, or implementing novel application Lexicons.

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.

