A Gem tuned specifically to authenticate to Active Directory's flavor of ldap. Very bare-bones

A small wrapper to Net::LDAP to provide some extended functionality and utility.

Friendly mixin for working with Microsoft's ActiveDirectory

Allows you to connect to and search your Active Directory system for users that have not been disabled. Returns a hash.

Ruby bindings for Microsofts Active Directory (LDAP), a fork of ActiveDirectory

A flexible authentication and authorization framework for Rack applications.

Another Ldap Proxy implementation for search query.

A Ruby library for querying the ANU LDAP server.

can also be run as a server

A simple ruby Gem to authenticate 42'school users

This gem can manage user authentication on multiple LDAP directories that can reside either on same server or not.

Core functionality for BarkerEST web apps.

Bluepages Authentication for IBMers within IBM's Intranet

This gem can be used to allow the CASinoCore backend to authenticate against an LDAP server.

This gem can be used to allow the CASino backend to authenticate against an LDAP server.

Biblioteca de autenticação para a Assessoria de Informática (CMPA).

This tool is used to search Carnegie Mellon's LDAP directory. Provide an Andrew ID and this will automatically parse the results and return them in a readable format.

This tool is used to search Carnegie Mellon's LDAP directory. Provide an Andrew ID and this will automatically parse the results and return them in a readable format.

Using ActiveLdap, this library provides an easy interface for communicating with the Cornell University LDAP directory. Use of this directory is restricted to purposes authorized by the university.

The Ruby tool for auditing and reporting on user permissions based on groups