authelia / authelia

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

zitadel / zitadel

ZITADEL - Identity infrastructure, simplified for you.

pocket-id / pocket-id

The most user-friendly OpenID Connect Certified™ and OAuth 2.0 provider that lets users sign in to your applications with passkeys.

teamhanko / hanko

Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.

authgear / authgear-server

Open source Auth0/Keycloak alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps

go-webauthn / webauthn

FIDO2 Conformant WebAuthn and Passkey backend library for golang