Explore the concept of monorepos for Python codebases in this informative conference talk from EuroPython 2021. Delve into the architectural alternatives of multirepo and monorepo approaches, understanding their advantages and trade-offs. Learn about the tooling and processes necessary for effective collaboration in a Python monorepo environment. Gain insights into evaluating codebase architecture choices and maintaining scalability as organizations and repositories grow. By the end of this 32-minute presentation, acquire the knowledge to make informed decisions about repo management and understand how to keep large-scale repositories running smoothly.