ActiveDirectory uses Net::LDAP to provide a means of accessing and modifying an Active Directory data store.

avdt_ldap is a simple LDAP authentication library for user authentication on multiple LDAP directories

IAuthU provides a basic iTunes U authentication server, along with libraries for building iTunes U authentication servers into your own application.

Kennedy is out for Castronaut. A simple single-sign-on client and server library.

AndrewID provides a ruby interface to CMU student info stored in LDAP

PassiveLDAP is an LDAP-ActiveRecord interoperability library designed to allow an ActiveRecord model (usually the Users model) to be replaced with an LDAP-based model. Active Directory examples included!

== DESCRIPTION: RubySync is a tool for synchronizing part or all of your directory, database or application data with anything else. It's event driven so it will happily sit there monitoring changes and passing them on. Alternatively, you can run it in one-shot mode and simply sync A with B. Yo...

* A small utiltity library to help alleviate the tedium of managing the contacts and e-mail lists from a Small Business Server 2003 Active Directory.