Apache LDAP Directory Manager
It sorts your files fast and easily.
PHP User Login and Management System based on Codeigniter
An easy to use password change tool for Windows multiple domains.
Access Management and Single Signon platform
Replicates POSIX user credentials over the Internet - NIS replacement
NTLMv2 authentication library and filter for Java
Two-factor authentication system
The Identity Manager provides a solution to manage the user life cycle
LDAP client providing user friendly access to global address books.
Successor to PuTTY with advanced features similar to iterm2
pGina is an open source replacement authentication system for Windows
Single Sign On module for Apache and NGiNX