The document introduces OWASP Code Crawler, an open source tool for automated security code reviews of .NET and Java source code. It was built using C# and runs on Windows and Mono. The tool performs fast scans of source code, supports multiple languages, and generates HTML and PDF reports. It includes features like an integrated OWASP browser, email functionality, and team management capabilities. The core of the application and its functionalities are coded in a modular way using XML files for configuration and data storage. Future plans include integrating more closely with the OWASP Orizon project and keeping the code review patterns database up-to-date.