This is a Drupal module for replacing existing toolbar / admin_toolbar menu modules with a much more styled and usable interface, which WordPress uses. This module contains initial navigation links, as well as utlizes standard Drupal hooks to preprocess the data to anything you need.
Currently the modules is not hosted on Drupal.org as we need to determine the best way to serve the 3rd Party code while adhering to Drupal's best practices / standards for not including them directly in the module. (feedback or recommendations are greatly appreciated). For now simply clone or download this project in to your /modules/contrib directory, we assume it will be a full contrib module before Drupal 8 hits full release.
As mentioned above, we welcome feedback or ideas even requests to backport this to Drupal 7.