HOTP Packages

Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

HMAC-based (HOTP) and Time-based (TOTP) One-Time Password library

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

OTP utility for Google Authenticator

Javascript One-Time Password module.

One-time passcode generator (HOTP/TOTP) with URL generation for Google Authenticator

HMAC-Based One-Time Password (HOTP), and Time-Based One-Time Password (TOTP) Algorithms

OTP implementation according to rfc 4996 and rfc 6238

One Time Password (HOTP/TOTP) generator node for Node-red

Anthill project security package

Two-factor authentication implementation in pure javascript. One-time password generator (HOTP/TOTP) with support for Google Authenticator.

Generate One-Time passwords in JS using WebCrypto

OTP authentication strategy for Passport.

A highly customizable implementation of HMAC-based OTP (HOTP) and Time-based OTP (TOTP).

Two- / Multi- Factor Authenication (2FA / MFA / OTP) for browser JavaScript

Isomorphic One Time Password library for both node and browser, supports HOTP, TOTP and works with Google Authenticator

Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

`xforgot` generates and verifies time-limited one time passwords suitable for including in password reset links.

The one time password plugin on eggjs.

Javascript One-Time Password module.