One Time Password Authentication package, compatible with Google Auth
JSON web token authentication for Laravel and Lumen
FIDO® Certified StrongKey FIDO Server (SKFS)
apache cookie SSO mechanism.
PHP User Login and Management System based on Codeigniter
A class for PHP to talk to Active Directory through LDAP.
phpbb Multiple domain Single Sign on with wordpress plugin
Proxy Manager that integrates AD with Squid using SSO