📱 Two-Factor Authentication (2FA) client for Android + Wear OS
Two-Factor Authenticator Supporting TOTP (Windows 10 & Android, iOS, Linux and macOS App)
A modern and secure Windows app for managing your 2FA authentication codes.
External OpenID Connect Login to IdentityServer and ASP.NET Core with Entra ID
Passkeys/FIDO2/WebAuthn .NET Library for Windows Desktop and CLI Applications
Authenticator for Windows – portable OTP and 2FA tool. Easily generate, store, and manage all your authentication codes in a secure and user-friendly app
SDroid is a framework for designing and running custom bots for Steam network capable of trading and managing the Steam Account they are connected to.
Open-source Windows 11 FIDO2/WebAuthn authenticator with TPM-backed keys, local passkeys, and TOTP.
轻量、便携、完全离线的 Windows TOTP 动态验证码生成器
Feature-rich and flexible .NET library for implementation of OTP authenticators and validatiors.
A time-based, One-time Password Algorithm (RFC-6238, TOTP - HMAC-based One-time Password Algorithm) based token, implemented by e.g. Microsoft or Google Authenticator mobile application.
DragonKey是用.NET MAUI写的跨平台应用，目前能像Google身份认证器一样保存密钥查看2FA代码
Encipher is C# Windows Form App where you can store your user login information offline. Encipher incorporates Google Authenticator to login into the program. It encrypts the user inputted data into AES-256 bit encryption which is then saved on the local database created by the program.
OAuth client to simplify the process of retrieving and managing OAuth tokens. It supports multiple grant types and provides built-in handlers for token refresh and expiration.
a UWP Platform OTP Authenticator
Unofficial cross-platform Steam Desktop Authenticator with an encrypted local vault, Steam Guard codes, confirmations, and SDA-compatible maFile import/export.
SDA++ - modern Windows fork of Steam Desktop Authenticator for Steam Guard 2FA, QR login, cloud sync, and session recovery
One Time Password Authentication Tools for PowerShell
A zero-dependency, ultra-lightweight C# library for generating and verifying TOTP (Time-Based One-Time Passwords) and HOTP (HMAC-Based One-Time Passwords) for Two-Factor Authentication (2FA).
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