AWS re:Invent 2018: Architecting Next Generation Serverless SaaS Solutions on AWS (ARC324-R)

The emergence of serverless infrastructure and services represents a fundamental shift in how developers approach architecting applications. This is especially relevant in the world of SaaS where systems must efficiently and cost-effectively respond to continually shifting multi-tenant loads and profiles. We’ll conduct an end-to-end review of all the elements of a serverless SaaS architecture that leverages a combination of AWS Lambda, Fargate, and Aurora Serverless. We’ll look at how serverless influence the core elements of your architecture, including tenant isolation, service decomposition, management and monitoring, deployment, and identity. Complete Title: AWS re:Invent 2018: [REPEAT] Architecting Next Generation Serverless SaaS Solutions on AWS (ARC324-R)

[Balakrishnan]

51:26 For to be "Serverless" it has to satisfy one important feature which is "No cost for idle hours" but if we use Fargate for web service which will run 24/7 even if no one uses it.