An actor-based Framework with network transparency for creating event-driven architecture in Golang. Inspired by Erlang. Zero dependencies.

Golang OTP(One-Time Password) Library.

a2fa is a command line tool for generating and validating one-time password. Its purpose is to get rid of phones and be able to authenticate easily.

Decode one time password (OTP) secrets from QR codes exported by Google Authenticator.

Gortas is an API based authentication service, allows adding authentication to your site or service with minimum efforts.

Transactional email magic link and One-Time Password (OTP) authentication platform. Sign up, log in, password resets, email verification, and more.

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.

an open source Radius server with two-factor authentication mechanisms for Cisco and Fortinet firewalls ssl vpn

A high-performance, zero-dependency Go package for generating and validating TOTP, HOTP and OCRA one-time passwords — RFC 4226, RFC 6238 and RFC 6287 compliant.

Passkey Complete for Go - Integrate into your Go API or service to enable a completely passwordless standalone auth solution with Passage by 1Password

🔑 A password manager for macOS

TOTP MFA for teams: Shamir's Secret Sharing and zero trust OTP generation

A go actor framework like erlang OTP! you can use this libary to build a game server.

Export and migrate secret keys from Google Authenticator QR codes to other 2FA apps.

One time password for Go.

A CLI OTP generator

Secure Share is a One-Time Password (OTP) service: a lean, efficient solution to share sensitive information between teammates

A Go implementation of the HOTP (RFC 4226) and TOTP (RFC 6238) algorithms.

Golang OTP package

A Go implementation of RFC 4226 HOTP: An HMAC-Based One-Time Password Algorithm and RFC 6238: TOTP: Time-Based One-Time Password Algorithm