Two-factor authentication for Drupal sites. Drupal provides authentication via something you know -- a username and password while TFA module adds a second step of authentication with a check for something you have -- such as a code sent to (or generated by) your mobile phone.
Cloudflare is a FREE reverse proxy, firewall, and global content delivery network and can be implemented without installing any server software or hardware.
Installation profile that demonstrates the functionality of the Media module (http://drupal.org/media) and friends (see http://groups.drupal.org/node/168009). For now, it allows you to add media using the Media browser via the WYSIWYG editor (CKEditor). (Note: this profile uses the 2.x branch of the Media module).