Richard Gross, an IT archaeologist at My Born Wolf, shares his expertise on code quality and modernization. He introduces CodeCharta, an open-source tool that visualizes codebases effectively. Richard discusses how to measure code complexity and the impact of team size on code quality. He highlights the necessity of refactoring and how visualizations can pinpoint areas for improvement. Additionally, he reveals innovative ways to create 3D models of code, turning abstract data into tangible insights for developers.