Clean Image Crop Uploader (CICU) provides AJAX file upload and image CROP functionalities for ImageFields with a simple widget replacement in the form. It use Modal from twitter-bootstrap.
Django-datetime-widget is a simple and clean widget for DateField, Timefiled and DateTimeField in Django framework. It is based on Bootstrap datetime picker, supports both Bootstrap 3 and Bootstrap 2
Powerfull and useful library to integrate mod_auth_tkt and mod_auth_pubtkt into your projects.