During a two-month period, this developer contributed to apache/dubbo-go-samples and west2-online/fzuhelper-server, focusing on backend and API development using Go and Thrift. They implemented the GetCreditV2 API, enabling detailed academic credit retrieval with breakdowns by major and minor courses, and enhanced data formatting and unit testing to ensure reliability. Their work included updating Thrift definitions, managing RPC and data packing changes, and maintaining CI stability through dependency updates. Additionally, they improved documentation quality in dubbo-go-samples by removing AI-generated placeholders, aligning with repository standards. The developer demonstrated disciplined workflows and delivered targeted, maintainable features without introducing bugs.