Kemal Akkoyun contributed to the DataDog/dd-trace-go repository by centralizing stack trace handling, refactoring the codebase to use an internal stacktrace package. This approach improved error visibility and enhanced telemetry, making debugging and monitoring more efficient for backend systems written in Go. Kemal also authored comprehensive documentation on running unit tests, streamlining onboarding and ensuring consistent testing practices for new developers. The work focused on backend development, error handling, and documentation, laying a foundation for greater reliability and observability. Although no bugs were fixed during this period, the depth of the refactor supports faster iteration and more robust error analysis.