Oleg Naumenko focused on enhancing documentation quality for the VKCOM/statshouse repository, delivering targeted improvements to metrics documentation. He clarified metric descriptions, resolution settings, and unit conversions, addressing common sources of user confusion and misconfiguration. By introducing Markdown support for metric descriptions, Oleg enabled richer formatting and clearer guidance for developers. He also documented the handling of non-native resolutions and explained the 'byte (shown as bits)' unit option for network metrics, improving the accuracy of metric interpretation. His work demonstrated strong skills in documentation best practices, Markdown, and metrics domain knowledge, contributing to more consistent onboarding and reduced support needs.