GitHub repo leaderboard by stars, growth rate and activity.

• authelia

  #1authelia/authelia

  The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.

  Go28,871 starslast pushed 24 hours ago
• zitadel

  #2zitadel/zitadel

  ZITADEL - Identity infrastructure, simplified for you.

  Go14,973 starslast pushed Yesterday
• logto-io

  #3logto-io/logto

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

  TypeScript14,511 starslast pushed 22 hours ago
• casdoor

  #4casdoor/casdoor

  An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD

  Go14,379 starslast pushed Yesterday
• apereo

  #5apereo/cas

  Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

  Java11,362 starslast pushed Yesterday

#	Repo	Language	Stars	30-day trend	Last updated
1	authelia authelia/authelia The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.	Go	28,871		last pushed 24 hours ago
2	zitadel zitadel/zitadel ZITADEL - Identity infrastructure, simplified for you.	Go	14,973		last pushed Yesterday
3	logto-io logto-io/logto 🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.	TypeScript	14,511		last pushed 22 hours ago
4	casdoor casdoor/casdoor An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD	Go	14,379		last pushed Yesterday
5	apereo apereo/cas Apereo CAS - Identity & Single Sign On for all earthlings and beyond.	Java	11,362		last pushed Yesterday

All · 11,474