There are 2 repositories under otpauth topic.
Extract one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator". The exported QR codes from authentication apps can be captured by camera, read from images, or read from text files. The secrets can be exported to JSON or CSV, or printed as QR codes to console.
Phone number authentication + OTP login page built with @flutter 😍
This RoundCube plugin adds the 2-step verification(OTP) to the login proccess
A 'Google Authenticator' like Single Page Application
1wallet | Modulo OTP Wallet - unconventional keyless, non-custodial wallet secured by Google Authenticator. EVM-compatible, smart contract operated, with composable security.
A customisable verification code view to capture OTPs
This article will teach you how to secure a Node.js API by implementing two-factor authentication (2FA) system using tokens generated by Google Authenticator or Authy. The one-time passcode (OTP) can be delivered via different methods like SMS but we will use Google Authenticator or Authy to reduce the complexity of the project.
Passwordless authentication server, supports OTP, WebAuthn and TOTP
Passwordless Authentication of User in Node(express) and React using JWT and Twilio SMS API without and any database for validating OTP
Convert otpauth-migration to plain link
ESMS - Multi Sms Provider for .Net Standard & .Net Framework
A Go implementation of the HOTP (RFC 4226) and TOTP (RFC 6238) algorithms.
Using the core strapi modules to show how only the OTP can be used to authenticate users for strapi.
OTP Authentication in Flutter using Firebase
OTP Input Component for Svelte
It automatically picks OTP from sms. I implemented this without using any Flutter plugin.
Keycloak plugin for logins using phone number