In this Getting Started with Serverless Computing learning path, we have:

Learned About Serverless Computing
Outlined what serverless computing is and how it works
Reviewed the building blocks of serverless computing
Outlined common use cases for how people use serverless functions
Created a RESTful API Using Amazon API Gateway
Defined a model for the API
Defined resources for the model
Added a method for clients to access the resources
Created our first Serverless Function Using AWS Lambda
Implemented a serverless function with AWS Lambda
Connected our Lambda function to our API Gateway
Explored Using Serverless Functions
Read values from a Lambda function using an API Gateway endpoint
Monitored an S3 bucket and triggered a file conversion with a Lambda function
Used AWS Lambda functions in a restaurant ordering application
Monitored and debug Lambda functions using AWS CloudWatch