MicroProfile is an open-source initiative designed to optimize enterprise Java for microservices architecture. It provides a set of specifications and APIs that enhance the capabilities of Java EE (now known as Jakarta EE) for building cloud-native applications. The goal of MicroProfile is to simplify the development of microservices by offering features like configuration management, fault tolerance, and health checks. By focusing on lightweight and modular components, MicroProfile enables developers to create scalable and resilient applications that can easily adapt to changing business needs.