Serverless Architectural Patterns

In serverless development, we often encounter similar challenges. Architectural patterns are proven, reusable solutions to these common problems.

They help us design scalable, resilient, and maintainable serverless applications by providing a blueprint for interaction between different services.

The Fan-Out pattern is when a single input event triggers multiple parallel processes or actions. Think of it like a ripple effect from one stone thrown into water.

This pattern is excellent for decoupling services and performing concurrent tasks. For example, a new file upload might need to be processed in several different ways at once.