A Java-based LDAP API
A simple, personal OpenID provider written in PHP
LDAP tools to support formerly NIS environments.
LDAP command line utility for Windows
Extrect selected entries from LDIF files like grep
Collate and count ldap entries
sed-like modify and convert LDIF files using regular expressions
An authoring tool for CSS which uses JavaScript as a host language
Simple, unobtrusive authentication for Node.js
OAuth 2.0 authorization server toolkit for Node.js
Coherence is a full featured, configurable authentication system
IDaaS/IAM solution that can Auth to web and mobile applications
Zentyal is a Linux Small Business Server
Web-based LDAP address book browser/editor
Tomcat SPNEGO/Kerberos Authenticator and Active Directory Realm
Implementation of XDG Base Directory specification for php
apache cookie SSO mechanism.
hook pam to authenticate users against anything
Apache LDAP Directory Manager
Facebook authentication strategy for Passport and Node.js.