During February 2026, Drecik Xu contributed to the dotnet/orleans repository by integrating the MemoryPack serialization codec, targeting improved performance and reliability for high-load scenarios. He implemented the codec in C#, focusing on efficient binary serialization to enhance throughput within Orleans-based applications. Drecik developed comprehensive unit tests to validate the new serializer’s correctness, performance, and edge-case handling, ensuring robust integration. He addressed code review feedback to refine reliability, testability, and maintainability, collaborating closely with other contributors to align on integration strategy and quality standards. His work demonstrated depth in serialization, C#, and unit testing, delivering a focused, production-ready feature.