1305 Open source projects that are alternatives of or similar to Andotp

A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes

A small and easy-to-use one-time password generator library for Java according to RFC 4226 (HOTP) and RFC 6238 (TOTP).

📱 Two-Factor Authentication (2FA) client for Android + Wear OS

HMAC-based (HOTP) and Time-based (TOTP) One-Time Password manager. Works with Google Authenticator for Two-Factor Authentication.

🔑 A small library for generating TOTP and HOTP one-time passwords on iOS.

One Time Password (HOTP/TOTP) library for Node.js, Deno and browsers.

CrOTP - One Time Passwords for Crystal

multiOTP open source strong two factor authentication PHP library, OATH certified, with TOTP, HOTP, Mobile-OTP, YubiKey, SMS, QRcode provisioning, etc.

HMAC Based One Time Passwords in PHP. RFC4226 and RFC6238 compliant.

One Time Password (TOTP and HOTP) library for Clojure. TOTP/HOTP is widely used for Two Factor / Multi Factor Authentication.

A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.

Javascript One-Time Password module.

🔑 One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator

A free, secure and open source app for Android to manage your 2-step verification tokens.

iOS, watchOS, & macOS One-Time Password client

**NOT MAINTAINED** Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

Single Sign On server, OAuth2, Openid Connect, multiple factor authentication with, HOTP/TOTP, FIDO2, TLS Certificates, etc. extensible via plugins

Highly secure and easy to use OTP client written in C/GTK that supports both TOTP and HOTP

A one-time password (HOTP/TOTP) library for Java

Enhanced fork of FreeOTP-Android providing a feature-rich 2FA authenticator

🔐 A PHP library for generating one time passwords according to RFC 4226 (HOTP) and the RFC 6238 (TOTP)

HOTP and TOTP token generation

🔑 Second factor TOTP (RFC 6238) provider for Nextcloud

Apache two-factor (2FA) authentication with Google Authenticator based on Time-based One-Time Password (TOTP) or HMAC-based one-time password (HOTP) Algorithms.

multiOTP Credential Provider is a V2 Credential Provider for Windows 7/8/8.1/10/2012(R2)/2016 with options like RDP only and UPN name support

[OUTDATED] Two-factor authentication for Symfony applications 🔐 (bunde version ≤ 4). Please use version 5 from https://github.com/scheb/2fa.

Python One-Time Password Library

⭐️ Antares Project Application Skeleton. This is the very first place you should start. It allows you to create a brand new awesome project in easy few steps.

Minimal TOTP generator in 20 lines of Python

The Single Sign-On Multi-Factor portal for web apps

Extract two-factor authentication (2FA, TFA) secret keys from export QR codes of "Google Authenticator" app

A Swift library for generating One Time Passwords (OTP)

A TouchID-aware 2-factor authenticator for macOS

Generates TOTP tokens in the browser

A command line HOTP and TOTP client

Nim fullstack website framework - deploy a website within minutes

Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication.

LibreAuth is a collection of tools for user authentication.

Python library and command line tool for configuring any YubiKey over all USB interfaces.

Golang two factor authentication library

🔐 multi factor authentication system (2FA, MFA, OTP Server)

A cli-based pass-backed TOTP app

Cross-platform application for configuring any YubiKey over all USB interfaces.

Communicate with Nitrokey devices in a clean and easy manner

Two-factor authentication app with import/export for iOS and macOS. All codes encrypted with AES 256. FaceID & TouchID support included. Written with love in SwiftUI ❤️

OOTP (Open One-time Password) is a supports multiple programming languages. The generated one-time passwords are fully compliant with HOTP (HMAC-based One-time Password) and TOTP (Time-based One-time Password). 🚀It's easy to use!

A highly configurable yet simple to use TOTP based two-factor authentication processing module for SimpleSAMLphp.

Time-Based One-Time Password Code Generator

Two-factor authenticator via Google Authenticator app.

A 'Google Authenticator' like Single Page Application

🐴 RusTOTPony — CLI manager of one-time password generators aka Google Authenticator

Extracts OTP tokens from rooted Android devices

Two Factor Authentication Crystal code implementing the Time-based One-time Password Algorithm

Trustworthy, encrypted, command-line TOTP/HOTP authenticator app with import functionality.

One-step (secure) configuration for Traefik edge router.

nFreezer is an encrypted-at-rest backup tool.

A backup solution and data migration utility for Android

Laravel 5.6 on Material Design Lite 1.3 with user authentication, registration with email confirmation, social media authentication, password recovery, and captcha protection. This makes full use of Controllers for the routes, templates for the views, and makes use of middleware for routing. Uses laravel ORM modeling and has CRUD (Create Read Update Delete) functionality for all tasks. Quick setup, can be done in 5 minutes. It will take longer to obtain your Facebook, Twitter, and Google Plus API Keys than it will to set this up.

TableView is a powerful Android library for displaying complex data structures and rendering tabular data composed of rows, columns and cells.

Python (+ rsync or rclone) based intelligent file sync with automatic backups and file move/delete tracking.