The PHP Authentication system has served us well but is archaic and requires a rewrite.
Have php.net become an OpenID identity server. And for example, someone may use any OpenID identity to submit a bug report, add a user comment to the PHP manual, manage my.php, etc. And the php.net identity is required for certain tasks like SVN commits and mirror/user management via master. Basically, anything using a login today.
Brain Storming.