Sain3 exclusively provides an out-of-the-box OpenLDAP e-commerce solution embedded with pre-configured dependencies, extra functions and development tools. OpenLDAP is a free, open source implementation of the Lightweight Directory Access Protocol (LDAP) developed by the OpenLDAP Project. It provides an intuitive and well-designed user-interface as well as other directory services to help you doing centralized LDAP-based authentication. Its stand-alone LDAP daemon and associated modules and tools benefit the task of managing your LDAP directory.