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)
MITSep 9, 2026 · metrics 2.10.0
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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.
11 records
npm
yeojz/otplib
One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator
MITSep 17, 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
npm
hectorm/otpauth
One Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers.
MITOct 11, 2026 · metrics 2.10.0
Packagist · PyPI
infocyph/OTP
Simple but Secure Generic OTP, OCRA (RFC6287), TOTP (RFC6238) & HOTP (RFC4226) solution!
MITSep 7, 2026 · metrics 2.10.0
crates.io · PyPI
replydev/cotp
Encrypted, command-line TOTP/HOTP authenticator app with import functionality.
GPL-3.0Sep 18, 2026 · metrics 2.10.0
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paolostivanin/OTPClient
A secure, easy-to-use TOTP/HOTP client written in C with a GTK4/libadwaita interface.
GPL-3.0Sep 10, 2026 · metrics 2.10.0
npm
paulmillr/micro-key-producer
Produces secure keys and passwords. SSH, PGP, OTP, TOR, X509, OTP, SLIP10
MITOct 4, 2026 · metrics 2.10.0
PyPI
pyauth/pyotp
Python One-Time Password Library
Custom licenseAug 27, 2026 · metrics 2.10.0
NuGet
kspearrin/Otp.NET
A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.
MITSep 11, 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).
MITOct 19, 2026 · metrics 2.10.0