54 results found Sort:

410
9.8k
gpl-3.0
89
A free, secure and open source app for Android to manage your 2-step verification tokens.
Created 2016-08-15
1,625 commits to master branch, last one 23 days ago
367
3.8k
mit
96
[Unmaintained] Open source two-factor authentication for Android
This repository has been archived (exclude archived)
Created 2017-07-05
1,441 commits to master branch, last one 2 years ago
204
3.4k
gpl-3.0
37
📱 Two-Factor Authentication (2FA) client for Android + Wear OS
Created 2018-08-14
3,994 commits to master branch, last one 4 days ago
**NOT MAINTAINED** Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.
Created 2011-11-03
213 commits to master branch, last one 4 years ago
164
2.5k
agpl-3.0
26
A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes
Created 2019-05-15
1,823 commits to master branch, last one 2 months ago
136
2.0k
mit
14
:key: One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator
Created 2014-04-13
747 commits to master branch, last one 3 years ago
158
1.3k
mit
43
:closed_lock_with_key: A PHP library for generating one time passwords according to RFC 4226 (HOTP) and the RFC 6238 (TOTP)
Created 2013-10-20
395 commits to 11.4.x branch, last one 20 days ago
89
1.3k
mit
21
Minimal TOTP generator in 20 lines of Python
Created 2019-08-08
36 commits to main branch, last one about a year ago
165
1.1k
mit
36
A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.
Created 2017-01-14
102 commits to master branch, last one 10 months ago
59
1.0k
mit
11
One Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers.
Created 2017-01-03
1,397 commits to master branch, last one 5 days ago
79
672
apache-2.0
17
Enhanced fork of FreeOTP-Android providing a feature-rich 2FA authenticator
Created 2016-05-09
474 commits to master branch, last one 4 months ago
Software-based TOTP/HOTP authenticator for Flipper Zero device.
Created 2022-10-05
299 commits to master branch, last one 3 months ago
Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication.
Created 2020-05-14
195 commits to master branch, last one 6 months ago
Highly secure and easy to use OTP client written in C/GTK3 that supports both TOTP and HOTP
Created 2015-09-05
729 commits to master branch, last one 2 months ago
123
461
mit
13
A one-time password (HOTP/TOTP) library for Java
Created 2016-08-06
97 commits to main branch, last one 2 years ago
80
428
other
15
Experimental Single Sign On server, OAuth2, Openid Connect, multiple factor authentication with, HOTP/TOTP, FIDO2, TLS Certificates, etc. extensible via plugins
This repository has been archived (exclude archived)
Created 2016-11-30
4,221 commits to master branch, last one 3 months ago
18
421
gpl-3.0
9
A Material You Two-factor Authentication app
Created 2022-09-16
211 commits to master branch, last one a day ago
77
370
lgpl-3.0
26
multiOTP open source strong two factor authentication PHP library, OATH certified, with TOTP, HOTP, Mobile-OTP, YubiKey, SMS, QRcode provisioning, etc.
Created 2014-12-27
75 commits to master branch, last one 27 days ago
🔑 A small library for generating TOTP and HOTP one-time passwords on iOS.
Created 2014-07-10
1,631 commits to develop branch, last one 6 months ago
A Swift library for generating One Time Passwords (OTP)
Created 2018-01-15
101 commits to master branch, last one 4 days ago
21
280
gpl-3.0
4
Trustworthy, encrypted, command-line TOTP/HOTP authenticator app with import functionality.
Created 2020-12-20
1,328 commits to main branch, last one a day ago
16
277
other
7
LibreAuth is a collection of tools for user authentication.
Created 2015-07-24
448 commits to main branch, last one about a month ago
multiOTP Credential Provider is a V2 Credential Provider for Windows 7/8/8.1/10/2012(R2)/2016 with options like RDP only and UPN name support
Created 2016-05-31
79 commits to master branch, last one 13 days ago
30
240
bsd-2-clause
47
Cross-platform application for configuring any YubiKey over all USB interfaces.
Created 2016-10-21
1,847 commits to main branch, last one 9 months ago
A small and easy-to-use one-time password generator library for Java implementing RFC 4226 (HOTP) and RFC 6238 (TOTP).
Created 2020-12-25
445 commits to main branch, last one about a month ago
17
167
epl-1.0
8
One Time Password (TOTP and HOTP) library for Clojure. TOTP/HOTP is widely used for Two Factor / Multi Factor Authentication.
Created 2016-07-21
111 commits to main branch, last one about a month ago
A Kotlin one-time password library to generate "Google Authenticator", "Time-based One-time Password" (TOTP) and "HMAC-based One-time Password" (HOTP) codes based on RFC 4226 and 6238.
Created 2018-01-26
68 commits to master branch, last one 10 months ago
🎲TOTP(Time-based one-time password) generator, support for Google Authenticator
Created 2018-03-21
8 commits to master branch, last one 6 years ago
Library to generate TOTP/HOTP codes
Created 2021-06-01
11 commits to main branch, last one 3 years ago
18
129
apache-2.0
18
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.
Created 2023-11-03
20 commits to main branch, last one about a year ago