tailscale
The easiest, most secure way to use WireGuard and 2FA.
authelia
The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™
zitadel
ZITADEL - Identity infrastructure, simplified for you.
teamhanko
Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.
tinyauthapp
The tiniest authentication and authorization server you have ever seen.