During December 2024, Lin Jinhong developed and integrated Milvus vector database support for the topoteretes/cognee repository, focusing on expanding the backend architecture to enable pluggable vector storage options. Using Python and leveraging expertise in database integration and vector databases, Lin implemented a MilvusAdapter and updated the vector engine to support Milvus, ensuring the backend was ready for production deployment. The work included writing comprehensive tests to validate Milvus functionality, which increased test coverage and reliability. This engineering effort improved the scalability and relevance of vector search within Cognee, laying a solid foundation for future backend integrations and enhancements.