OpenID connect (OIDC) is an authentication layer on top of the OAuth 2.0 authorization framework. Beside SAML it's widely known for being used as a single sign-on method. It uses REST and JSON for communication with the identity provider.
Office 365 and Azure Active Directory plugins for Moodle
The OpenIDConnect Laravel package is meant to provide you an opportunity to easily authenticate users using OpenID Connect protocol.
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.
OpenID Connect Authentication for YOURLS
OpenID Connect authentication plugin for Roundcube
A generic OpenID Connect (OIDC) Provider for Laravel Socialite
With this SDK, you can integrate cidaas smoothly and with minimal effort into your PHP application. It enables you to map the most important user flows for OAuth2 and OIDC compliant authentication. Secure – Fast – And unrivaled Swabian.
OIDC connector for humhub
Passkey Complete for PHP - Integrate into your PHP API or service to enable a completely passwordless standalone auth solution with Passage by 1Password
PHP OpenID Connect client
Build authentication and authorization with Logto PHP SDK.
OIDC connector for yii2-authclient
