Google Auth Library for Node.js
Secure Backend Server for Web, Mobile & Flutter Developers
The Single Sign-On Multi-Factor portal for web apps
Source code for 2FAS Auth Browser Extension
Identity & Single Sign On for all earthlings and beyond
Apereo CAS WAR Overlay template
MaxKey SSO ,Leading-Edge IAM-IDaas(Identity and Access Management)
FIDO® Certified StrongKey FIDO Server (SKFS)
PHP strong authentication library, web interface & CLI, OATH certified
Simple, unobtrusive authentication for Node.js
Webbased Small Business Server
Zentyal is a Linux Small Business Server
apache cookie SSO mechanism.
Apache LDAP Directory Manager
An open source Identity & Access Management solution with AD-functions
two factor authentication management system
Username and password authentication strategy for Passport and Node.js
Two-factor authentication system
Authentication, Access Control, and Single Sign-On
Open Source Web Single Sign-On
Proxy Manager that integrates AD with Squid using SSO