Serverless Developer Guide
Focusing on core serverless services
AWS has over 220 services.
Each service is a tool in your serverless development toolbox. Commonly, you start out using some 
services more frequently than others. This topic provides an overview of the core services you need 
to build serverless solutions.
You can read high level explanations of the core services here, and an example of how they interact 
within the context of an example microservice, or you can choose to skip ahead to the hands on 
workshop that uses three common services to build a working microservice.
Common serverless services
The following diagram shows AWS services commonly used together to build serverless 
applications:
Common serverless services 30