Dmitry Naumov developed VK domain support for the AdguardTeam/companiesdb repository, expanding the platform’s ability to recognize and process requests from vk.com. He updated the domains configuration using Python, focusing on backend development to ensure accurate routing and improved user coverage for VK-related traffic. The implementation maintained a clear and auditable change history, with a single focused commit that enhanced traceability. Although no major bugs were addressed during this period, Dmitry prepared for future improvements through ongoing monitoring and backlog grooming. His work demonstrated a methodical approach to backend feature delivery, emphasizing reliability and maintainability in domain handling logic.