During July 2025, Mizzo enhanced the starsimhub/starsim repository by focusing on documentation and code organization to improve maintainability and onboarding. They refactored the Python codebase by relocating the Analyzers class into a dedicated modules.py file, establishing a more modular structure that supports future feature expansion. Alongside these changes, Mizzo updated the README.md using Markdown to clarify section purposes and streamline contributor guidance. While no major bugs were addressed, the work laid a foundation for scalable development and easier collaboration. The depth of these improvements centered on code refactoring, modular design, and documentation, resulting in a clearer, more maintainable project.