Aphrodite Venus contributed to backend and configuration management projects over a two-month period, focusing on practical improvements to API design and system flexibility. In the traPtitech/Jomon repository, she simplified the Tag API by removing the Description field from tag request payloads, updating Go-based test suites to maintain coverage and reduce maintenance overhead. Later, in traPtitech/manifest, she extended the system’s YAML configuration to support runtime selection of the GPT-4.1-mini model, defining its parameters and API key retrieval. Her work demonstrated a methodical approach to API development and configuration management, emphasizing maintainability and adaptability without introducing unnecessary complexity.