Worked on enhancing the SciCompMod/memilio repository by improving the documentation within the core model, specifically targeting the CompartmentalModel.get_derivatives function. Focused on clarifying the purpose of the 'pop' parameter, the contribution aimed to make the codebase more accessible and maintainable for future developers. Utilized C++ and documentation best practices to add detailed comments, thereby supporting onboarding and reducing ambiguity in simulation workflows. No bug fixes were addressed during this period, as the primary emphasis was on code clarity and maintainability. The work contributed to the overall reliability and readability of the memilio module’s core simulation logic.