Authenticator TOTP (Delphi, FMX)
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Oct 12, 2023 - Pascal
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totp-authenticator
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Lightweight, fast, and secure TOTP (2FA) authentication library for PHP — battle tested, dependency free, and ready for enterprise integration.
web-security php-security 2fa otp-generator otp-library api-security 2factor 2fa-security one-time-password otp-verification totp-generator time-based-otp totp-authenticator php-2fa
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Oct 13, 2025 - PHP
C++11 HMAC (SHA1/SHA256/SHA512) library with PBKDF2/HKDF, HOTP/TOTP + stateless time tokens, Base32/64/36, zeroizing secure_buffer, CMake package and MQL5 support.
hashing cryptography base64 crypto hash cpp11 pbkdf2 totp hotp hmac hkdf sha256 sha512 metatrader mql5 hmac-sha512 hmac-sha256 hmac-signature totp-codes totp-authenticator
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Sep 8, 2025 - C++
An opensource TOTP app (like Authy, Google Authenticator, etc) created with Tauri (rust + typescript)
desktop-app mobile-app totp 2fa cross-platform-app totp-desktop-app totp-authenticator tauri-apps 2fa-mobile 2fa-desktop totp-mobile
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Oct 16, 2025 - TypeScript
Manage a TOTP database by CLI
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Oct 13, 2025 - Go
A Totp Client
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Jun 29, 2025 - Java
A Flutter package to generate and verify TOTP codes with QR setup widget. Works on all platforms.
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Jul 20, 2025 - Dart
A production-ready authentication template built with Spring Boot
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Jul 18, 2025 - Java
Generates TOTP tokens in the browser
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May 4, 2025 - HTML
Terminal TOTP Manager is a command-line tool for managing TOTPs
otp authentication totp authenticator two-factor-authentication 2fa totp-generator totp-authenticator
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Jun 24, 2023 - Python
a UWP Platform OTP Authenticator
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Jun 23, 2022 - C#
A simple 2-factor authentication manager in OTP (ONE TIME PASSWORD).
python otp totp 2fa 2factor 2fa-security otp-verification 2fa-client totp-generator totp-authenticator
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Jan 22, 2024 - Python
Debugging tool for time-based one-time password (TOTP).
totp testing-tools mfa 2fa totp-generator totp-codes totp-authenticator mfa-authenticator authenticator-app
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Feb 19, 2025 - TypeScript
A TPM-backed command line TOTP client. Like Google Authenticator in your terminal.
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Nov 15, 2024 - Rust
High-performance and secure TOTP generator and validator in Go, supporting multiple hashing algorithms: SHA1, SHA256, SHA512, and BLAKE2.
go golang otp auth md5 totp authenticator hmac sha1 sha256 google-authenticator sha3 blake2s googleauthenticator hmac-sha256 black3 gocrypt totp-generator black2b totp-authenticator
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Apr 1, 2025 - Go
This project demonstrates a simple Time-based One-Time Password (TOTP) authentication flow using Go, Gin, and QR code generation.
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Jul 11, 2025 - Go
Terminal integrated TOTP authentication tool
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Jul 13, 2025 - C++
Secure desktop tools for managing TOTP 2FA secrets and QR codes, featuring AES-256 encryption, password lock, GitHub sync, and a modern UI. Includes a TOTP Authenticator and QR Tool for easy OTP management and QR code operations.
python hashing tkinter aes-encryption qrcode-scanner qrcode-generator access-token totp-authenticator credentials-manager
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Oct 6, 2025 - Python
Operation system for boards. The Operating System allows you to use the board as a security key.
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Jun 9, 2024 - C++
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