Contributed to apache/dubbo-go by delivering two targeted enhancements focused on documentation clarity and backend performance. Improved the Filter module’s README using Markdown to provide clearer guidance on current usage and available filters, streamlining onboarding for new users. In parallel, refactored URL cloning and merging logic in Go to minimize unnecessary memory allocations, resulting in more efficient parameter handling and faster runtime operations. The work demonstrated a strong command of Go and technical writing, with an emphasis on maintainability and developer experience. No bugs were addressed during this period, with efforts concentrated on feature delivery and performance-oriented code improvements.