This document discusses using the version control system GIT with Drupal projects. GIT allows for decentralized source code management with powerful branching and merging capabilities. Using GIT with Drupal projects provides advantages like tracking all commits and changes by individuals. It also allows importing and exporting code between version control systems. The document outlines steps for committing changes to GIT, creating and merging branches, importing contrib modules, and using a base GIT system to manage code across multiple Drupal sites.