During December 2024, Georgios Georgakoudis focused on codebase refinement for the boutproject/BOUT-dev repository, delivering a targeted feature that removed redundant BOUT_HOST_DEVICE qualifiers from Field2D and Field3D classes. By refactoring operator overloading methods and inline functions in C++, he improved code clarity and maintainability, streamlining the core data-field implementations. This cleanup not only simplified code paths but also laid the groundwork for faster future development and potentially reduced compilation times. Georgios applied his expertise in C++ and code refactoring, demonstrating a methodical approach to software development that prioritized long-term maintainability and onboarding efficiency for the project.