The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.
Sso Authentication GitHub Repositories (2026) · Open Source Tools
Discover the best Sso Authentication open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
Apereo CAS - Identity & Single Sign On for all earthlings and beyond.
OpenID/Connect, OAuth2, WS-Federation and SAML 2.0 server based on Duende IdentityServer and ITFoxtec Identity SAML 2.0 with its admin UI
Goiabada is an OAuth2 / OpenID Connect server written in Go.
FastAPI plugin to enable SSO to most common providers (such as Facebook login, Google login and login via Microsoft Office 365 Account)
openvpn-auth-oauth2 is a plugin/management interface client for OpenVPN server to handle an OIDC based single sign-on (SSO) auth flows