204 Open source projects that are alternatives of or similar to crystal-two-factor-auth

Vonage REST API client for Ruby. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.

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Go library and program to access your Authy TOTP secrets.

Cerebro plugin for pass.

A powerful authentication, authorization and verification package built on top of Laravel. It provides developers with Role Based Access Control, Two-Factor Authentication, Social Authentication, and much more, compatible Laravel’s standard API and fully featured out of the box.

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Multifactor authentication for Rails 6 and 7.

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Vonage Server SDK for Java. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.

Nexmo REST API client for .NET, ASP.NET, ASP.NET MVC written in C#. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.

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!

Spring Security Login with Google Authenticator (Time-based One-time Password Algorithm, TOTP)

A tiny (<1KB) and fast UUID (v4) generator for Crystal

Tray TOTP Plugin for KeePass2.

Component based MVC web framework based on fort architecture targeting good code structures, modularity & performance.

A simple and fast URL shortener with built in stats.

Your easy 2FA companion that keep the secrets secret.

Rinvex Authy is a simple wrapper for @Authy TOTP API, the best rated Two-Factor Authentication service for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.

Complete Two-Factor Authentication for Django providing the easiest integration into most Django projects.

Linux command-line client to manage a UCSF VPN connection

A Crystal router

Short term certificate based identity system (ssh/x509 ca + openidc)

⭐️ Web frameworks for Crystal, most starred on Github

Vonage REST API client for PHP. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.

Ncurses bindings for Crystal

A two-factor authentication package for Laravel >= 8

Mysql, PostgreSQL and SQL dump obfuscator aka anonimizer

Javascript One-Time Password module.

Django-mfa (Multi Factor Authentication) is a simple package to add extra layer of security to your django web application. It gives web app a randomly changing password as an extra protection and supports u2f too

The missing reverse proxy for ssh scp

Go package for easy WebAuthn integration

SSO authentication provider for the auth_request nginx module

Google Authenticator TOTP C#

A cross-platform 2FA TOTP app with a beautiful UI, written in Flutter.

A linux utility for generating 2FA codes for Steam and managing Steam trade confirmations.

TOTP Alfred Workflow, Authy Aflred Workflow, Authy command line tool

A command line HOTP and TOTP client

The best React Native example for phone verification (an alternative to Twitter Digits).

Authenticator generates 2-Step Verification codes in your browser.

2FA for Minecraft!

[Deprecated] Cleanup Git merged branches interactively at both local and remote.

Vonage API client for Node.js. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.

An ASP.NET Core 3.1 IdentityServer4 Identity Bootstrap 4 template with localization

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

Simply insert your Yubikey and connect automatically to your TOTP-2FA-VPN.

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

Crystal bindings to the Google brotli compression library

2FA authentication plugin for sysPass based on TOTP algorithm (RFC 6238)

Time-Based One-Time Password Algorithm Java Library

Microblog application from the Flask Mega-Tutorial with added two-factor push authentication via Authy

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

WebAuthn ruby server library ― Make your Ruby/Rails web server become a conformant WebAuthn Relying Party

Take security by obscurity to the next level (this is a bad idea, don't really use this please)

Golang + Beego 编写 提供开发/运维常用操作的HTTP API接口: 手机归属地查询、IP地址查询、工作日节假日判断、微信报警、钉钉报警、2步验证、密码存储、发送邮件、生成随机密码等功能