tailscale / tailscale
The easiest, most secure way to use WireGuard and 2FA.
tailscale / tailscale
ente / ente
💚 End-to-end encrypted cloud for everything.
authelia / authelia
The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.
zitadel / zitadel
ZITADEL - Identity infrastructure, simplified for you.
teamhanko / hanko
Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.
tinyauthapp / tinyauth
The tiniest OpenID Certified™ authorization and authentication server you have ever seen.
2FastLabs / agent-squad
Flexible and powerful framework for managing multiple AI agents and handling complex conversations
Authenticator-Extension / Authenticator
Authenticator generates 2-Step Verification codes in your browser.
stratumauth / app
📱 Two-Factor Authentication (2FA) client for Android + Wear OS
dynaconf / dynaconf
Configuration Management for Python ⚙
Bubka / 2FAuth
A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes
2factorauth / twofactorauth
List of sites with two factor auth support which includes SMS, email, phone calls, hardware, and software.
DefGuard / defguard
Zero-Trust access management with true WireGuard® 2FA/MFA
yeojz / otplib
One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator
greenpau / caddy-security
🔐 Authentication, Authorization, and Accounting (AAA) App and Plugin for Caddy v2. 💎 Implements Form-Based, Basic, Local, LDAP, OpenID Connect, OAuth 2.0 (Github, Google, Facebook, Okta, etc.), SAML Authentication. MFA/2FA with App Authenticators and Yubico. 💎 Authorization with JWT/PASETO tokens. 🔐
authgear / authgear-server
Open source Auth0/Keycloak alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps
authorizerdev / authorizer
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.
Heavrnl / nexus-terminal
一款现代化的 Web SSH / RDP / VNC 客户端，提供独立桌面端，支持人机验证、2FA、界面定制、操作审计等强大功能。
privacyidea / privacyidea
:closed_lock_with_key: multi factor authentication system (2FA, MFA, OTP, FIDO Server)
scito / extract_otp_secrets
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.
twofas / 2fas-android
Source code for 2FAS Auth Android app
Monica-Pass / Monica
Monica Pass，Password Management, 2FA Generator
dyc3 / steamguard-cli
A linux utility for generating 2FA codes for Steam and managing Steam trade, market, and other confirmations.
Vonage / vonage-php-sdk-core
Vonage REST API client for PHP. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.
weibaohui / k8m
一款轻量级、跨平台的 Mini Kubernetes AI Dashboard，支持大模型+智能体+MCP(支持设置操作权限)，集成多集群管理、智能分析、实时异常检测等功能，支持多架构并可单文件部署，助力高效集群管理与运维优化。
dotenvx / react-native-dotenv
Load .env into React Native - with support for multiple .env files.
WordPress / two-factor
Two-Factor Authentication for WordPress.
twofas / 2fas-ios
Source code for 2FAS Auth iOS app
andrechristikan / ack-nestjs-boilerplate
NestJS 12 boilerplate with JWT, OAuth (Google & Apple), TOTP/2FA, RBAC, and multi-workspace tenancy. Prisma on MongoDB, modular repository layer, native ESM. Production-ready.
scheb / 2fa
Two-factor authentication for Symfony applications 🔐
NoMoreFood / putty-cac
Windows SSH client with smart card, certificate, and FIDO authentication, including YubiKey and passkey support, plus tabbed terminal sessions.
level09 / enferno
Lean Flask framework built for coding agents: Vue 3 + Vuetify with no build step, production-ready auth (2FA, passkeys, OAuth), AGENTS.md, an agent skill and a read-only MCP server. No webpack, no node_modules, just Python.
2fast-team / 2fast
Two-Factor Authenticator Supporting TOTP (Windows 10 & Android, iOS, Linux and macOS App)
paolostivanin / OTPClient
A secure, easy-to-use TOTP/HOTP client written in C with a GTK4/libadwaita interface.
LinOTP / LinOTP
LinOTP - the open source solution for two factor authentication
Levminer / authme
Simple cross-platform two-factor (2FA) authenticator app for desktop.
Adamant-im / adamant-console
Command-line and JSON-RPC tool for interacting with the ADAMANT blockchain
pilinux / gorest
Go RESTful API starter kit with Gin, JWT, GORM (MySQL, PostgreSQL, SQLite), Redis, Mongo, 2FA, email verification, password recovery
jchambers / java-otp
A one-time password (HOTP/TOTP) library for Java
chenyuwebwawa / OpenMail
A self-hosted, open-source mail server suite in a single Node.js process — full-stack email with SMTP / IMAP / POP3, a modern three-pane webmail, an admin dashboard, multi-tenancy, DKIM, anti-spam and 2FA. Zero native dependencies, one SQLite file, up and running in minutes.
mhiqrambg / github-regkit-mibp
Automated GitHub account registration toolkit — signup, email verification, first repo, TOTP 2FA with recovery codes, and profile completion. Powered by Camoufox (anti-detect Firefox) + Litensi Mail. Python CLI & React web console.
voyb / aegis-vault
Offline password, identity, and secret vault. Argon2id + AES-256-GCM, zero servers, zero telemetry.
roundly-consulting / auth-for-laravel
Headless multi-guard authentication for Laravel: password, magic link, email OTP and passkey login, 2FA challenges, JWT + rotating refresh sessions, invitations, verification and activity logging.
boji1334 / reauth-web
公益协议重登站：粘贴 邮箱----密码----2fa，现场协议登录产出全新 Sub2 / CPA / Cockpit 文件，专治 401（不注册、不接手机号）
restu-lomboe / laravel-starter-kit-cms
CMS portal starter built on Laravel 13 + Livewire 4 (SFC) + Fortify + Spatie Permission + Tailwind 4. Auth is fully configurable (3 defaults + 2 optionals), RBAC-ready, and ships with 2FA, Passkeys, Magic Link, OTP, and Google SSO.
ilramdhan / dompetku
Dompetku — a private, self-hosted personal finance tracker: budgets, goals, recurring & split transactions, gold & net worth, Telegram bot, receipt OCR, 2FA and backups.