Website: https://github.com/wheelybird/ldap-user-manager
Source Code: https://github.com/wheelybird/ldap-user-manager
"This is a PHP LDAP account manager; a web-based GUI interface which allows you to quickly populate a new LDAP directory and easily manage user accounts and groups. It also has a self-service password change module. It's designed to work with OpenLDAP and to be run as a container. It complements OpenLDAP containers such as osixia/openldap."