The only web-scale, fully customizable OpenID Certified™ OpenID Connect and OAuth2 Provider in the world. Become an OpenID Connect and OAuth2 Provider over night. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters. Relied upon by OpenAI and others for web-scale security.

OpenID Certified™ OAuth 2.0 Authorization Server implementation for Node.js

A OpenID / Proxy service

OpenID Connect and OAuth2 provider implementation for the Django framework.

OAuth 2.0 server and client; OpenID Connect Provider (OP) & UMA Authorization Server (AS)

drf-social-oauth2 makes it easy to integrate Django social authentication with major OAuth2 providers, i.e., Facebook, Twitter, Google, etc.

Configurable Mock Server for OpenId Connect

OpenID Connect extension for Doorkeeper

Lightweight Identity and Access Management server, manage authentication and authorization up to decentralized identity

LemonLDAP::NG main code

oidc-provider module for Nest framework (node.js)

Flexible OpenID Connect and OAuth 2.0 server-side implementation for modern ASP.NET projects

Kopano Konnect 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.

Allows WordPress to provide and consumer OpenIDs for authentication of users and comments.

meiliNG: Easy Identity/Login Infrastructure, Next Generation. Supports oAuth2 and OpenID Connect specifications

Common Lisp system for decoding public JSON Web Keys (JWK)

Lightweight Identity and Autorization Management mirror https://gitlab.com/yaal/canaille

OpenID connect compliant OAuth2 Authorization Server written with Spring Boot

A mock OpenID Provider server to test and develop OpenID Connect authentication