A Java-based LDAP API
sed-like modify and convert LDIF files using regular expressions
Collate and count ldap entries
Replace/add/delete LDAP attributes online with regular expressions
Extrect selected entries from LDIF files like grep
Web-based LDAP address book browser/editor
Apache LDAP Directory Manager
DBIS Reference Implementation
The Identity Manager provides a solution to manage the user life cycle
A LDAP User Management System
LDAP passwd Enumerator for Puppet
Browse and edit LDAP-based directories / entries
A class for PHP to talk to Active Directory through LDAP.