Generates TOTP tokens in the browser

• UpdatedJun 11, 2024
• HTML

Generate TOTP tokens from key

• UpdatedMar 4, 2025
• TypeScript

Time-Based One-Time Password Code Generator

• UpdatedSep 8, 2023
• Go

OTP library for C (All MCU)(Pure C)

• UpdatedMay 17, 2021
• C

This article will teach you how to secure a Golang API by implementing two-factor authentication (2FA) using TOTP codes generated by an authenticator app like Google Authenticator or Authy.

• UpdatedOct 13, 2022
• Go

In this comprehensive guide, you'll learn how to implement two-factor authentication (2FA) in a Rust application using OTP tokens generated by an Authenticator app like Authy, Google Authenticator, or Chrome's Authenticator extension.

• UpdatedDec 27, 2023
• Rust

shows time-based one-time passwords - TOTP - on shell

• UpdatedMay 31, 2020
• Shell

🔐 Swift package to generate HOTP and TOTP tokens and save them to the keychain

• UpdatedDec 1, 2024
• Swift

Safely transform between 32-character TOTP secret key and representative QR code

• UpdatedFeb 21, 2025
• Rust

A TOTP code generator for the CLI that securely stores secrets in the keychain

• UpdatedMay 16, 2024
• Rust

Standalone Authentication Server(API only)

• UpdatedSep 5, 2024
• Go

Webapp allowing you to see your TOTP (two factors authentication) codes easily.

• UpdatedDec 13, 2017
• JavaScript

a tiny-mfa implementation written in go

• UpdatedFeb 16, 2025
• Go

TOTPGen is a lightweight and open-source web tool developed with Vite, React, and shadcn/ui, designed specifically for developers. It enables developers to save TOTP (Time-based One-Time Password) secrets locally, simplifying the process of managing TOTP tokens during development and testing.

• UpdatedOct 3, 2023
• TypeScript

TOTP manager

• UpdatedFeb 20, 2021
• JavaScript

a simple TOTP implementation (RFC6238)

• UpdatedOct 20, 2018
• Go

PHP-based 6-digit Time-based One-Time Password (TOTP) generator for applications such as two-factor authentication with Google Authenticator like specified in HOTP (RFC-4226) and TOTP (RFC-6238).

• UpdatedMar 4, 2023
• PHP

Javascript library to generate a TOTP Token. Pure javascript, no dependency

• UpdatedNov 12, 2023
• HTML

A time-base one time password generator for Mac (TOTP)

• UpdatedMay 8, 2021
• Swift

A Simple "google authenticator" / TOTP client tool

• UpdatedFeb 26, 2020
• Go