🍱 Collection of carefully crafted TypeScript standalone libraries. Minimal, unbloated, convenient.

A serverless web application that generates TOTP and HOTP codes, enabling robust two-factor authentication (2FA) directly within your browser. Powered by Nuxt 3, NuxtHub, Cloudflare Pages, D1 Database, and Drizzle ORM.

HOTP/TOTP one time passwords on java phones (J2ME)

HOTP and TOTP algorithms in Erlang.

Nextcloud app that allows you to manage your OTP (TOTP/HOTP) codes easily

Nextcloud app that allows you to manage your OTP (TOTP/HOTP) codes easily

A kotlin implementation of HOTP (RFC-4226) and TOTP (RFC-6238). Supports validation and generation of 2-factor authentication codes, recovery codes and randomly secure secrets.

emacs-TOTP implements Time-based One-time Passwords (TOTP) like specified in RFC 6238)

A pure JavaScript Web Page to retrieve real-time OTP through a web page and generate/scan QR codes.

trivial implementation of TOTP in javascript using the browser's crypto API

Secure your online accounts with Open Authenticator : a free, open-source and lovely-crafted TOTP manager.

Turn your raspberri Pi Pico into a time-based 2fa authenticator! Why, I hear you ask? Well why not?

simple matrix bot based on matrix-python-sdk

Simple Go package to implement TOTP authentication functionality to the Go app. It supports ECDH as well.

A homebrew application implementing Time-Based One-Time Password (TOTP) on the PlayStation Portable

Generate TOTP secrets and codes to use while making and testing software secured by TOTP MFA/2FA.

Go library for one-time passwords, supports HOPT and TOPT (Google Authenticator compatible)

jCat One Time Password Manager

Similar to the Google authenticator just written in Python to automate annoying two factor authentication.

A TOTP code generator for the CLI that securely stores secrets in the keychain