Marie Roald enhanced the pyOpenSci/python-package-guide repository by delivering targeted improvements to its Poetry packaging documentation. She focused on clarifying dependency management, versioning standards, and highlighting potential pitfalls associated with Poetry’s default settings. Using Markdown and her expertise in Python packaging, Marie incorporated reviewer feedback to refine documentation structure, correct table formatting, and ensure accuracy in packaging standards. Her work aimed to streamline onboarding for new users and reduce misconfigurations when packaging Python projects with Poetry. The depth of her contributions lay in addressing both technical clarity and usability, resulting in more maintainable and accessible documentation for the community.