The Code Review Module is a Developer Module that assists with code review and version upgrade. It is best known for coding standards review. But Coder also has reviews that assist with Drupal upgrades, performance, and security checks. This session is for module developers. I'll talk about Coding Standards and I will demonstrate how to use coder to make your module coding standards compliant. I'll talk about the 6.x API changes and demonstrate how to use coder to upgrade your module from Drupal 5.x to 6.x. I'll also give a tour of how coder works, the coder review file syntax, and brainstorm ideas for better performance and security reviews.