OpenDS is an open source community project building a free and comprehensive next generation directory service based on LDAP and DSML standard protocol. OpenDS is designed to address large deployments, to provide high performance, to be highly extensible, and to be easy to deploy, manage and
... [More] monitor.
OpenDS is written in Java and runs on any machine and OS supporting at least Java 5. [Less]
OpenDJ is a new LDAPv3 compliant directory service, developed for the Java platform, providing a high performance, highly available and secure store for the identities managed by enterprises. Its easy installation process, combined with the power of the Java platform makes of OpenDJ the simplest and
... [More] fastest directory server to deploy and manage.
OpenDJ also provides a REST API, a DSMLv2 web service and a Java SDK to ease application development. [Less]
mod_psldap is an Apache module for leveraging LDAP services built on the OpenLDAP library and the Apache APIs, to include web based A&A, web based updates to the LDAP store, server-side XSLT processing, and session management across servers.