Microservices architecture is a powerful approach to building modern, scalable applications. By breaking down a large system into smaller, independent, and modular services, each responsible for a specific function or business capability, it enhances flexibility, scalability, and maintainability. These microservices operate independently and can be developed, deployed, and scaled autonomously without affecting the rest of the application. This allows businesses to quickly adapt to changing market demands, improve fault isolation, and choose different technology stacks for each service. In essence, microservices architecture facilitates the creation of robust, adaptable, and future-proof applications tailored to business needs.