The technology enabling the integration of multiple software applications is referred to as middleware. Middleware acts as a bridge between different applications, allowing them to communicate and share data seamlessly. It facilitates interoperability by providing common services and functionalities, such as message queuing, data management, and API integration. This is crucial in promoting efficient workflows and enhancing overall system performance. In modern IT environments, middleware plays a significant role in cloud systems, microservices architecture, and enterprise application integration, thereby supporting scalability and flexibility.