During March 2025, this developer contributed to the OpenManus projects, focusing on both menloresearch/OpenManus and FoundationAgents/OpenManus repositories. They delivered eight new features, including updating the default LLM and vision model to Claude-3-5-Sonnet and introducing asynchronous file I/O using Python and aiofiles to improve backend performance. Their work included refining prompt engineering, enhancing tool integration, and localizing the UI to English across HTML and JavaScript components. They also fixed a critical bug in tool handling, strengthened documentation, and improved configuration management, demonstrating depth in backend development, error handling, and internationalization while increasing automation throughput and user experience.