Other popular LDAP clients

If you like phpLDAPadmin, maybe you'll like one of these as well.

• LDAP Browser/Editor
  One of the first graphical Java-based LDAP browsers.
• GQ LDAP Client
  The original LDAP client for Linux.
  Many years of development and tons of users.
• JXplorer
  Java-based graphical LDAP browser.
  Extremely flexible and extensible.
• LDAPTool
  An Open Source graphical LDAP browser.
  Thousands of users and over a year of active development.
• LDAP Account Manager
  LDAP Account Manager (LAM) is a webfrontend
  for managing accounts stored in an OpenLDAP server.

Other projects that are LDAP related.

• Ravencore
  A Free and Open Source Hosting Control Panel
  for Linux.
• Phamm
  PHP LDAP Virtual Hosting Manager.