Packagist
Spomky-Labs/otphp
:closed_lock_with_key: A PHP library for generating one time passwords according to RFC 4226 (HOTP) and the RFC 6238 (TOTP)
MITJul 16, 2026 · metrics 2.10.0
All tags
Catalogue tag
#hotp
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
7 records
npm
yeojz/otplib
One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator
MITAug 13, 2026 · metrics 2.10.0
Packagist
antonioribeiro/google2fa
A One Time Password Authentication package, compatible with Google Authenticator.
MITAug 27, 2026 · metrics 2.10.0
—
paolostivanin/OTPClient
A secure, easy-to-use TOTP/HOTP client written in C with a GTK4/libadwaita interface.
GPL-3.0Jul 17, 2026 · metrics 2.10.0
Maven
BastiaanJansen/otp-java
A small and easy-to-use one-time password generator library for Java implementing RFC 4226 (HOTP) and RFC 6238 (TOTP).
MITAug 17, 2026 · metrics 2.10.0
PyPI
pyauth/pyotp
Python One-Time Password Library
Custom licenseAug 27, 2026 · metrics 2.10.0
—
kspearrin/Otp.NET
A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.
MITJul 18, 2026 · metrics 2.10.0