The long name for this project could be: Static Code Analysis for Security Vulnerabilities.
Goal
From the abstract to the related project in the 2010 Google Summer of Code:
The goal of this module is to develop automated tools to assist with security reviews of Drupal module code. The tools will be built atop the grammar parser library and its code manipulation API (CMAPI). The project may also involve extending and enhancing the CMAPI to support the security review tools. The code manipulation API provides tools for traversing, searching and modifying a code snippet. This foundation should prove useful to the development of a security review engine.
The TranslateThis Button is a lightweight Javascript translation widget that translates any page quickly using Ajax and the Google Language API. This module is a Drupal integration of the TranslateThis Button code.
What does it do?
This module adds a small button to your site to select a language. Once a user translates a page on your site, any of the other pages they visit on your site will be automatically translated. This allows the script to translate your entire site, and won't effect other visitors. At any time the user can stop the automatic translation either by clicking the "cancel" link during the translation or the "undo" link after the translation completes.
Additionally if the page is translated back into the original language, the automatic translation will stop. If you would prefer not to use the automatic translation functionality at all, you can disable it.
Usage this cool translation module is simple: just download and enable the module, and place the block in the preferred region.
This project consists of two modules, Boomerang and Boomerang Beacon. The Boomerang module adds Javascript to pages to send statistics to the beacon. The Boomerang Beacon module collects and stores the data. The modules are designed to be autonomous, so they can be run on separate sites. The Beacon is designed to be general purpose, so it can collect data regardless of where the "boomerangs" are coming from.