JNDI DirContext source builder utility
Mature LDAP, LDIF and DSML client with i18n support.
PHP User Login and Management System based on Codeigniter
Two-factor authentication for Node.js
Access Management and Single Signon platform
A simple PHP library for LDAP authentication
Replicates POSIX user credentials over the Internet - NIS replacement
Plugin for OpenLDAP who checks password quality
NTLMv2 authentication library and filter for Java
Two-factor authentication system
The Identity Manager provides a solution to manage the user life cycle
Authentication, Access Control, and Single Sign-On
Open Source Web Single Sign-On
LDAP client providing user friendly access to global address books.