XORM is an open-source, lightweight, and high-performance Object-Relational Mapping (ORM) framework for Go language. XORM is designed to support various types of databases like MySQL, Postgres, SQLite, MSSQL, and Oracle. It simplifies the communication between the object-oriented code and relational databases by mapping database tables to Go struct and vice versa. The unique feature of XORM is its flexible database operation, which enables developers to customize operations as per their requirements. XORM also provides other useful features like code generation, database migration, and reflection to simplify ORM development.