Worked on open-telemetry/opentelemetry-cpp to improve build stability for regex-optional configurations by implementing targeted compile-time guards, refining header management, and correcting references to ensure reliable cross-platform builds. Addressed compilation failures by conditionally including headers and removing unused constants, which reduced build errors and improved CI reliability. In kubernetes/website, contributed focused documentation updates to clarify multi-proxy support, specifically explaining how the service.kubernetes.io/service-proxy-name label enables alternative proxy implementations by instructing kube-proxy to ignore certain services. Utilized C++, Markdown, and build system expertise to deliver concise fixes and clear documentation, supporting both maintainability and onboarding for operators and contributors.