CloudFoundry User Account and Authentication (UAA) Server

Simple and opinionated OpenID Connect server designed for self-hosters

OpenID/Connect, OAuth2, WS-Federation and SAML 2.0 server based on Duende IdentityServer and ITFoxtec Identity SAML 2.0 with its admin UI

Experimental Single Sign On server, OAuth2, Openid Connect, multiple factor authentication with, HOTP/TOTP, FIDO2, TLS Certificates, etc. extensible via plugins

OIDC (OpenID Connect) Example for http://openid.net/connect/

A centralized login and SSO application to authenticate several websites and mobile apps.

Goiabada is an OAuth2 / OpenID Connect server written in Go.

OAuth2.1 & OIDC1.0 & Spring Security

A self-hosted OIDC server

FoxIDs is an identity service (IDS) that supports login, OAuth 2.0, OpenID Connect 1.0 and SAML 2.0.

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

An OIDC authorization server building blocks with security and privacy by design philosophy.

Authority - OpenID OAuth 2.0 Server and OpenID Connect Provider optimized for low-latency, high throughput, and low resource consumption built in identity provider user login.

Use OpenID Connect to log in to other webservices using your own WordPress

The Yii2-Oauth2-Server is an extension for Yii framework 2.0 applications and provides an Oauth2 server based on the League OAuth2 server. The server also supports OpenID Connect.

VAuthenticator OpenID Connect/OAuth2.1 Auth server

Implementation of OIDC and OAuth2

This repository contains the Curity Identity Server helm chart source code.

FusionAuth Community build. Dockerfile for building a true multiarchitecture FusionAuth container for use with docker.

Zero-click OIDC with Tailscale