This crash course aims to teach you the concepts of serverless as well as build a serverless application with AWS Lambda.
Second Channel:
https://www.youtube.com/channel/UCfNFgrUzeDSb-W3L3nnjC5A
Download AWS CLI:
https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html
Timeline:
0:00 - Intro to Serverless
16:00 - IAM & AWS CLI
30:48 - Create a Serverless App with IaC
38:49 - Investigating the YAML File
52:30 - Creating Lambda Functions
1:25:13 - Middleware