Worked on the ClickHouse/ch-go repository to deliver a key feature focused on custom buffer management for client-server communication in Go. Developed DialWithBuffer and ConnectWithBuffer functions, enabling the use of pre-allocated or explicit buffers during client connections to ClickHouse, which allows for more predictable memory usage and improved performance in high-concurrency network programming scenarios. Refactored the existing Dial and Connect methods to delegate to these new buffered variants, maintaining backward compatibility and minimizing breaking changes. The work laid the foundation for future scalability and performance tuning by reducing allocation overhead and establishing more controlled resource management within the client.