During May 2025, Belousov contributed to the dotnet/orleans repository by implementing granular grain statistics filtering for the GetDetailedGrainStatistics API. He enhanced SiloControl.cs to support optional type-based filtering, allowing users to retrieve grain statistics for specific grain types rather than the entire set. This backend feature, developed in C#, improved the precision of data analysis and enabled more targeted monitoring within Orleans clusters. Belousov applied his skills in API design and backend development to deliver a focused solution that addressed the need for more customizable data retrieval, demonstrating a thoughtful approach to extending existing system capabilities within a short timeframe.