Description: Function as a Service (FaaS) is a cloud computing model that allows developers to run individual functions in response to events without the need to manage the underlying infrastructure. This approach is based on microservices architecture, where each function is deployed as a container in a cloud environment. FaaS enables automatic scalability, meaning functions can run on multiple instances based on demand, thus optimizing resource usage. Additionally, this model facilitates agile development, as developers can focus on writing code specific to a function without worrying about server configuration or environment management. Integration with container orchestration platforms provides a robust and flexible environment, allowing organizations to efficiently deploy and manage their functions. In summary, FaaS represents a significant evolution in how applications are developed and deployed, promoting innovation and operational efficiency in software development.