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The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™
docker kubernetes golang security ldap oauth2 authentication push-notifications yubikey two-factor totp sso openid-connect mfa two-factor-authentication sso-authentication 2fa multifactor webauthn passkeys
- Updated Feb 28, 2026
- Go
💚 End-to-end encrypted cloud for everything.
android golang photos ios opensource privacy typescript encryption google-photos flutter authy 2fa e2ee zero-knowledge end-to-end-encryption privacy-tools google-photos-alternative
- Updated Feb 28, 2026
- Dart
ZITADEL - Identity infrastructure, simplified for you.
identity saml oauth2 authentication login authorization sso user openid-connect oidc mfa scim multitenancy 2fa fido2 passkeys
- Updated Feb 28, 2026
- Go
A free, secure and open source app for Android to manage your 2-step verification tokens.
- Updated Feb 24, 2026
- Java
Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.
oauth jwt saml authentication iam user-management sso mfa passwordless 2fa ciam webauthn fido2 passkeys
- Updated Feb 27, 2026
- Go
The simplest way to protect your apps with a login screen.
nginx golang middleware authentication selfhosted totp caddy sso 2fa typescipt tinyauth traefik-middleware
- Updated Feb 28, 2026
- Go
Authenticator generates 2-Step Verification codes in your browser.
- Updated Feb 10, 2026
- TypeScript
📱 Two-Factor Authentication (2FA) client for Android + Wear OS
android c-sharp steam otp xamarin material-design totp hotp authenticator xamarin-android two-factor-authentication tfa 2fa wearos wear-os motp material-you
- Updated Feb 28, 2026
- C#
A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes
- Updated Feb 28, 2026
- PHP
One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator
nodejs cli otp browser two-factor hotp authenticator hmac google-authenticator two-factor-authentication 2fa one-time-passwords
- Updated Feb 28, 2026
- TypeScript
👤 Identity and Access Management knowledge for cloud platforms
security oauth jwt awesome cryptography cloud privacy authentication iam secret-management acl password authorization pki awesome-list openid 2fa gdpr hardware-security-module anonymization
- Updated Jan 20, 2026
A secure authentication module to manage user access in a Streamlit application.
- Updated Feb 18, 2026
- Python
A One Time Password Authentication package, compatible with Google Authenticator.
- Updated Feb 3, 2026
- PHP
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.
graphql docker golang security oauth2 typescript sql authentication microservice nosql auth authorization graphdb role-based-access-control hacktoberfest 2fa social-logins magic-link user-privileges
- Updated Feb 28, 2026
- Go
🔐 multi factor authentication system (2FA, MFA, OTP, FIDO Server)
python opensource otp authentication certificates identityserver two-factor idm fido push mfa two-factor-authentication ca 2fa otp-server webauthn fido2 passkey security-key passkeys
- Updated Feb 28, 2026
- Python
Extract one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator". The exported QR codes from authentication apps can be captured by camera, read from images, or read from text files. The secrets can be exported to JSON or CSV, or printed as QR codes to console.
python security json otp csv protobuf qrcode two-factor totp google-authenticator recovery proto3 mfa two-factor-authentication tfa qr-codes otpauth 2fa security-tools standwithukraine
- Updated Feb 27, 2026
- Python
Open source Auth0/Clerk/Firebase alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps
identity oauth2 keycloak authentication login self-hosted auth0 sso openid-connect oidc identity-provider mfa passwordless 2fa biometric webauthn firebase-alternative supertokens passkeys clerk-alternative
- Updated Feb 27, 2026
- Go