Dans GUI is a block page that does more than just block. It allows a password override of the block. This is important because, Dansguardian can be a little too sensitive when it comes to filtering.
Dans GUI uses: Apache2, PHP, JQuery, and AJAX.
The user is required to manually update Dans GUI. Dans GUI is fairly new so updates will happen every once in awhile. While, they may not be releated to security, they may make the user experience better. The current release is 3.
Dans GUI is in major need of contributers. If you would like to help please, email email@example.com.