Worked on the actions/actions-runner-controller repository to improve the accuracy and reliability of the BusyRunners metric, which is critical for operational dashboards and capacity planning. Addressed an issue where the metric previously counted all registered runners instead of only those actively busy, leading to more precise monitoring and reduced false positives for SRE and DevOps teams. The solution involved targeted debugging and code changes in Go, with a focus on metrics instrumentation and code quality. By refining how busy runners are calculated, the update enhanced the clarity of operational visibility and ensured that dashboards reflect real-time runner activity more accurately.