OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
Zentyal is a Linux Small Business Server
Web-based LDAP address book browser/editor
Windows Hello style facial authentication for Linux
Tomcat SPNEGO/Kerberos Authenticator and Active Directory Realm
Single Sign On Server for Windows
Keep track of what you have been doing on the last working day
apache cookie SSO mechanism.
Implementation of XDG Base Directory specification for php
Forget passwords, use a fingerprint scanner or facial recognition
hook pam to authenticate users against anything
Facebook authentication strategy for Passport and Node.js.
Apache LDAP Directory Manager
JNDI DirContext source builder utility
An open source Identity & Access Management solution with AD-functions
Mature LDAP, LDIF and DSML client with i18n support.
Central Authentication Service (CAS)
Active Directory Keytab Management
Token based authentication module for angular.js
Tool to quickly set up an LDAP server
PHP User Login and Management System based on Codeigniter