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

The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

💚 End-to-end encrypted cloud for everything.

ZITADEL - Identity infrastructure, simplified for you.

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

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

The tiniest authentication and authorization server you have ever seen.

Authenticator generates 2-Step Verification codes in your browser.

📱 Two-Factor Authentication (2FA) client for Android + Wear OS

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

Python One-Time Password Library

One time passcode Input. Accessible & unstyled.

One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator

👤 Identity and Access Management knowledge for cloud platforms

A secure authentication module to manage user access in a Streamlit application.

A One Time Password Authentication package, compatible with Google Authenticator.

Google Authenticator PAM module

Your data, your control. Fully open source, authentication and authorization. No lock-ins. Deployment in Railway in 120 seconds || Spin a docker image as a micro-service in your infra. Built in login page and Admin panel out of the box.

🔐 multi factor authentication system (2FA, MFA, OTP, FIDO Server)

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