HugeGraph is an open-source graph database project under the Apache Software Foundation. It is designed to handle large-scale graph data with high performance and scalability. HugeGraph provides a rich set of features, including fast graph traversal, flexible schema management, and support for OLTP (Online Transaction Processing) and OLAP (Online Analytical Processing) workloads. It is particularly useful for complex relationship analysis, social network analysis, and any application requiring efficient data interconnectedness.