A Java-based LDAP API
FIDO® Certified StrongKey FIDO Server (SKFS)
Identity management and federations integration
PHP strong authentication library, web interface & CLI, OATH certified
A simple, personal OpenID provider written in PHP
Extrect selected entries from LDIF files like grep
LDAP tools to support formerly NIS environments.
OAuth 2.0 authorization server toolkit for Node.js
Coherence is a full featured, configurable authentication system
A SigV4 authentication plugin for the open-source DataStax Java Driver
Tomcat SPNEGO/Kerberos Authenticator and Active Directory Realm
apache cookie SSO mechanism.
Apache LDAP Directory Manager
JNDI DirContext source builder utility
Mature LDAP, LDIF and DSML client with i18n support.
Token-based AngularJS authentication