Serverless Computing
Serverless computing is a cloud computing execution model where the cloud provider dynamically manages the allocation and provisioning of servers, allowing developers to build and run applications without managing infrastructure. It typically involves event-driven functions (e.g., AWS Lambda, Azure Functions) that scale automatically and charge based on actual usage rather than pre-allocated capacity. This model abstracts server management, enabling focus on code and business logic.
Developers should learn serverless computing for building scalable, cost-effective applications with minimal operational overhead, such as APIs, data processing pipelines, or IoT backends. It is ideal for workloads with variable or unpredictable traffic, as it eliminates the need to provision and maintain servers, reducing costs and complexity. Use cases include microservices, real-time file processing, and scheduled tasks.