Damn Vulnerable Web Application (DVWA)
WordPress wp-login.php complete customization, including activation via email using core forgot password form, custom permalink rewrites, image/header/link, colors, and more!
Authentication for PHP. Simple, lightweight and secure.
International username and password handling with PRECIS Framework
Protect pages from access with a universal username/password
Username/password, session-backed authentication adapter for zend-expressive-authentication.
Adds username authentication to a silverstripe install as well as a login via username / email & password widget
Automates the process of sending newly registered CP members a welcome email with username and password.