This document summarizes the Drupal Code Review module, which analyzes code for various types of reviews including style, comments, SQL, security, and upgrades. It can check code for standards on indentation, formatting, commenting conventions, SQL best practices, and issues during Drupal version upgrades. The module helps enforce coding standards and identify potential issues. It can be run on code through the command line or its web interface. Future improvements could include reviewing JavaScript and improved security and comment reviews.