During December 2025, this developer contributed to the alibaba/loongcollector repository by implementing MySQL protocol support within the Network Observer component. They focused on extending observability for MySQL workloads, enabling detailed logging, metrics collection, and span exports for MySQL database interactions. Using C++ and leveraging skills in database integration and network programming, they developed robust parsing capabilities for MySQL requests and responses, accompanied by comprehensive end-to-end unit tests to ensure reliability. Their work improved monitoring and troubleshooting for MySQL traffic, while also addressing code quality through formatting, dependency cleanup, and minor bug fixes to stabilize parsing and reporting functionality.