OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors

The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

The authentication glue you need.

*CURRENTLY UNMAINTAINED*. Authority helps you authorize actions in your Rails app. It's ORM-neutral and has very little fancy syntax; just group your models under one or more Authorizer classes and…

Authentication server for Docker Registry 2

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

Open Source Identity and Access Management For Modern Applications and Services

An open-source AI-first Identity and Access Management (IAM) /AI MCP gateway and auth server with web UI supporting MCP, A2A, OAuth 2.1, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, G…