authgear/authgear-server
Open source Auth0/Clerk/Firebase alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps
GitHub repository with 1,812 stars and 115 forks.
Language: Go
Topics: 2fa, auth0, authentication, identity, keycloak, login, mfa, oauth2, oidc, openid-connect