Net::LDAP is a feature-complete LDAP support library written in pure Ruby. It supports most LDAP client features and a subset of server features as well.

Simple library for binding & group querying on top of various LDAP implementations

Devise extension to allow authentication to multiple LDAP servers, or with multiple configurations to the same LDAP server. Fork of the devise_ldap_authenticatable project.

Net::LDAP is a feature-complete LDAP support library written in pure Ruby. It supports most LDAP client features and a subset of server features as well.

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

Treequel is an LDAP toolkit for Ruby. It is intended to allow quick, easy access to LDAP directories in a manner consistent with LDAP's hierarchical, free-form nature. It's inspired by and modeled after [Sequel][sequel], a kick-ass database library. For more information on how to use it, check out the [manual](manual/index_md.html).

rack-auth-ldap : provide LDAP authentication for Rack middelware

LDAP client library allowing easy acces to entries on LDAP servers

This project will be the focus of development for a pure Ruby LDAP environment. A full-featured pure-Ruby LDAP client is now available.

Csv::Ldap for Ruby is command-line interface tool for reading/writing entries in an LDAP directory to/from CSV files. The tool should be able to create entries in a directory under `ou=people,dc=example,dc=org` from a CSV file with the following attributes: `cn,sn,mail,uid,homeDirectory,uidNumber,gidNumber`.

RIMS password source plug-in for LDAP authentication. By introducing this plug-in, RIMS IMAP server will be able to authenticate users with LDAP.

Easily generate LDAP connections and queries without having to learn how to build an LDAP connection with ruby.

Ldap::Cli for Ruby is command-line interface tool for reading/writing entries in an LDAP directory to/from CSV files.

Easy authentication to an LDAP server(s)

A ruby gem for using ldap to authenticate greenlight users

ldap plugin for ffcrm

A gem for managing groups with ldap

Creation of mapping between ldap entry and ruby object. Allowing easy retrieval of information, building of search filter, and updating ldap.

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.

Add the GSS-SPNEGO authentication mechanism in net-ldap gem