2fa

tailscale

+350

The easiest, most secure way to use WireGuard and 2FA.

ente/ente

+212

💚 End-to-end encrypted cloud for everything.

zitadel

+77

ZITADEL - Identity infrastructure, simplified for you.

authelia

+59

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

tinyauth

+35

The tiniest OpenID Certified™ authorization and authentication server you have ever seen.

Aegis

+44

A free, secure and open source app for Android to manage your 2-step verification tokens.

Mailu/Mailu

+15

Insular email distribution - mail server as Docker images

authgear-server

+13

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

Bubka/2FAuth

+10

A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes