Admidio is a free open source user management system for websites
Use GitHub teams to manage system user accounts and authorized_keys
The world's leading content management systems (CMS) written in PHP
Manage your organization online
Award-winning lightweight Open Source Content Management System (CMS)
Authorization, Authentication and User Management library
Built for enterprise level and highly customized websites
Account management PHP Script with a software infracstructure
Sita Access Manager (SAM) is php based Login System.
FrequencyCMS is a a light-weight, free and open source CMS.
A login/creation system made in PHP. Also known as SMLS.
Simple user login management in php with sessions.
A LDAP User Management System
Weblooker monitors serveral services on multiple systems for their sta