Serverless Hosting is a cloud computing model that allows developers to build and run applications without managing the underlying server infrastructure. Instead of provisioning and maintaining servers, developers can focus on writing code while the cloud provider automatically handles resource allocation, scaling, and maintenance. This approach can lead to cost savings, as users only pay for the actual compute time used rather than for idle server capacity. In a serverless environment, applications are typically broken down into smaller functions that are executed in response to events, such as user requests or data changes. This event-driven architecture enables rapid development and deployment, making it easier to create scalable applications that can respond to varying workloads efficiently.