The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.
- totp
- ldap
- sso-authentication
- two-factor-authentication
Repository Index
47,133 repositories indexed
1–21 of 21 · Most stars
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD
Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.
- identity
- identity-management
- user-management
- users
A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes
A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.
PHP library for Two Factor Authentication (TFA / 2FA)
- qrcode
- php
- two-factor
- twofactorauth
Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication.
:white_check_mark: .NET crypto done right. Professionally audited.
- crypto
- cryptography
- c-sharp
- aead
A tiny Elixir library for time-based one time passwords (TOTP)
Lightweight module to generate Steam-style TOTP auth codes.
A small and easy-to-use one-time password generator library for Java implementing RFC 4226 (HOTP) and RFC 6238 (TOTP).
- java
- otp
- totp
- hotp
Library to generate TOTP/HOTP codes
HOTP/TOTP one time passwords on java phones (J2ME)
- hotp
- j2me
- j2me-platform
- one-time-pad
Time-Based One-Time Password (TOTP) and HMAC-Based One-Time Password (HOTP) library for Go.
- hotp
- totp
- totp-codes
- authenticator
CrOTP - One Time Passwords for Crystal
A complete, reliable, secure and open source webapp based on zero-knowledge encryption to deal with TOTP
- totp
- webapp
- zero-knowledge-encryption
otp module for v, written in v
Encrypted .env files with TOTP unsealing for production deploys. Cross-stack (Node + Java). Zero deps. Defends against npm supply-chain attacks.
- 2fa
- aes-gcm
- dotenv
- encryption
SPARK TOTP library
CakePHP 5.x plugin for step-up verification and MFA: email verify, Email OTP, SMS OTP, TOTP
- 2fa
- cakephp
- cakephp-plugin
- cakephp5